servo: Merge #13372 - Merge most of geckolib into style (from Manishearth:merge-stylo); r=emilio

Fixes #13038

r? @emilio

Source-Repo: https://github.com/servo/servo
Source-Revision: f763eca344fa6a49f2467d9baa25044bebc41ff2

--HG--
rename : servo/ports/geckolib/binding_tools/.gitignore => servo/components/style/binding_tools/.gitignore
rename : servo/ports/geckolib/binding_tools/README.md => servo/components/style/binding_tools/README.md
rename : servo/ports/geckolib/binding_tools/regen.py => servo/components/style/binding_tools/regen.py
rename : servo/ports/geckolib/binding_tools/regen.sh => servo/components/style/binding_tools/regen.sh
rename : servo/ports/geckolib/binding_tools/regen_atoms.py => servo/components/style/binding_tools/regen_atoms.py
rename : servo/ports/geckolib/binding_tools/setup_bindgen.sh => servo/components/style/binding_tools/setup_bindgen.sh
rename : servo/ports/geckolib/context.rs => servo/components/style/gecko/context.rs
rename : servo/components/style/gecko_conversions.rs => servo/components/style/gecko/conversions.rs
rename : servo/ports/geckolib/data.rs => servo/components/style/gecko/data.rs
rename : servo/components/style/generated/gecko_pseudo_element_helper.rs => servo/components/style/gecko/generated/gecko_pseudo_element_helper.rs
rename : servo/components/style/gecko_selector_impl.rs => servo/components/style/gecko/selector_impl.rs
rename : servo/ports/geckolib/snapshot.rs => servo/components/style/gecko/snapshot.rs
rename : servo/ports/geckolib/snapshot_helpers.rs => servo/components/style/gecko/snapshot_helpers.rs
rename : servo/ports/geckolib/traversal.rs => servo/components/style/gecko/traversal.rs
rename : servo/components/style/gecko_values.rs => servo/components/style/gecko/values.rs
rename : servo/ports/geckolib/wrapper.rs => servo/components/style/gecko/wrapper.rs
rename : servo/ports/geckolib/gecko_bindings/bindings.rs => servo/components/style/gecko_bindings/bindings.rs
rename : servo/ports/geckolib/gecko_bindings/lib.rs => servo/components/style/gecko_bindings/mod.rs
rename : servo/ports/geckolib/gecko_bindings/ptr.rs => servo/components/style/gecko_bindings/ptr.rs
rename : servo/ports/geckolib/gecko_bindings/structs_debug.rs => servo/components/style/gecko_bindings/structs_debug.rs
rename : servo/ports/geckolib/gecko_bindings/structs_release.rs => servo/components/style/gecko_bindings/structs_release.rs
rename : servo/ports/geckolib/gecko_bindings/sugar/mod.rs => servo/components/style/gecko_bindings/sugar/mod.rs
rename : servo/ports/geckolib/gecko_bindings/sugar/ns_css_shadow_array.rs => servo/components/style/gecko_bindings/sugar/ns_css_shadow_array.rs
rename : servo/ports/geckolib/gecko_bindings/sugar/ns_style_auto_array.rs => servo/components/style/gecko_bindings/sugar/ns_style_auto_array.rs
rename : servo/ports/geckolib/gecko_bindings/sugar/ns_style_coord.rs => servo/components/style/gecko_bindings/sugar/ns_style_coord.rs
rename : servo/ports/geckolib/gecko_bindings/sugar/ns_t_array.rs => servo/components/style/gecko_bindings/sugar/ns_t_array.rs
rename : servo/ports/geckolib/gecko_bindings/sugar/ownership.rs => servo/components/style/gecko_bindings/sugar/ownership.rs
rename : servo/ports/geckolib/string_cache/lib.rs => servo/components/style/gecko_string_cache/mod.rs
rename : servo/ports/geckolib/string_cache/namespace.rs => servo/components/style/gecko_string_cache/namespace.rs

servo/components/servo/Cargo.lock

@@ -2272,6 +2272,7 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2286,6 +2287,7 @@ dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "ordered-float 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "quickersort 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",

servo/components/style/Cargo.toml

@@ -12,8 +12,8 @@ name = "style"
 path = "lib.rs"
 
 [features]
-gecko = ["gecko_bindings", "gecko_string_cache"]
-servo = ["serde", "serde/unstable", "serde_macros", "heapsize", "heapsize_plugin",
+gecko = []
+servo = ["serde/unstable", "serde", "serde_macros", "heapsize_plugin",
          "style_traits/servo", "app_units/plugins",
          "cssparser/heap_size", "cssparser/serde-serialization",
          "selectors/heap_size", "selectors/unstable", "string_cache",
@@ -23,20 +23,21 @@ testing = []
 [dependencies]
 app_units = "0.3"
 bitflags = "0.7"
+cfg-if = "0.1.0"
 cssparser = "0.7"
 deque = "0.3.1"
 encoding = "0.2"
 euclid = "0.10.1"
 fnv = "1.0"
-gecko_bindings = {path = "../../ports/geckolib/gecko_bindings", optional = true}
-gecko_string_cache = {path = "../../ports/geckolib/string_cache", optional = true}
-heapsize = {version = "0.3.0", optional = true}
+heapsize = "0.3.0"
 heapsize_plugin = {version = "0.1.2", optional = true}
 lazy_static = "0.2"
 log = "0.3.5"
+libc = "0.2"
 matches = "0.1"
 num-integer = "0.1.32"
 num-traits = "0.1.32"
+num_cpus = "0.2.2"
 ordered-float = "0.2.2"
 quickersort = "2.0.0"
 rand = "0.3"

servo/components/style/binding_tools/regen.py

@@ -432,11 +432,13 @@ def build(objdir, target_name, debug, debugger, kind_name=None,
             flags.append("--blacklist-type")
             flags.append("{}Strong".format(ty))
             flags.append("--raw-line")
-            flags.append("pub type {0}Strong = ::sugar::ownership::Strong<{0}>;".format(ty))
+            flags.append("pub type {0}Strong = ::gecko_bindings::sugar::ownership::Strong<{0}>;"
+                         .format(ty))
             flags.append("--blacklist-type")
             flags.append("{}BorrowedOrNull".format(ty))
             flags.append("--raw-line")
-            flags.append("pub type {0}BorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, {0}>;".format(ty))
+            flags.append("pub type {0}BorrowedOrNull<'a> = \
+                          ::gecko_bindings::sugar::ownership::Borrowed<'a, {0}>;".format(ty))
             flags.append("--blacklist-type")
             flags.append("{}Borrowed".format(ty))
             flags.append("--raw-line")
@@ -452,7 +454,8 @@ def build(objdir, target_name, debug, debugger, kind_name=None,
             flags.append("--blacklist-type")
             flags.append("{}BorrowedOrNull".format(ty))
             flags.append("--raw-line")
-            flags.append("pub type {0}BorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, {0}>;".format(ty))
+            flags.append("pub type {0}BorrowedOrNull<'a> = \
+                          ::gecko_bindings::sugar::ownership::Borrowed<'a, {0}>;".format(ty))
             # Right now the only immutable borrow types are ones which we import
             # from the |structs| module. As such, we don't need to create an opaque
             # type with zero_size_type. If we ever introduce immutable borrow types
@@ -478,21 +481,21 @@ def build(objdir, target_name, debug, debugger, kind_name=None,
             flags.append("--blacklist-type")
             flags.append("{}Owned".format(ty))
             flags.append("--raw-line")
-            flags.append("pub type {0}Owned = ::sugar::ownership::Owned<{0}>;".format(ty))
+            flags.append("pub type {0}Owned = ::gecko_bindings::sugar::ownership::Owned<{0}>;".format(ty))
             flags.append("--blacklist-type")
             flags.append("{}BorrowedOrNull".format(ty))
             flags.append("--raw-line")
-            flags.append("pub type {0}BorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, {0}>;"
+            flags.append("pub type {0}BorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, {0}>;"
                          .format(ty))
             flags.append("--blacklist-type")
             flags.append("{}BorrowedMutOrNull".format(ty))
             flags.append("--raw-line")
-            flags.append("pub type {0}BorrowedMutOrNull<'a> = ::sugar::ownership::BorrowedMut<'a, {0}>;"
+            flags.append("pub type {0}BorrowedMutOrNull<'a> = ::gecko_bindings::sugar::ownership::BorrowedMut<'a, {0}>;"
                          .format(ty))
             flags.append("--blacklist-type")
             flags.append("{}OwnedOrNull".format(ty))
             flags.append("--raw-line")
-            flags.append("pub type {0}OwnedOrNull = ::sugar::ownership::OwnedOrNull<{0}>;".format(ty))
+            flags.append("pub type {0}OwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<{0}>;".format(ty))
             zero_size_type(ty, flags)
 
     if "structs_types" in current_target:
@@ -500,7 +503,7 @@ def build(objdir, target_name, debug, debugger, kind_name=None,
             flags.append("--blacklist-type")
             flags.append(ty)
             flags.append("--raw-line")
-            flags.append("use structs::{};".format(ty))
+            flags.append("use gecko_bindings::structs::{};".format(ty))
 
             # TODO: this is hacky, figure out a better way to do it without
             # hardcoding everything...

servo/components/style/binding_tools/regen_atoms.py

@@ -117,7 +117,7 @@ def write_atom_macro(atoms, file_name):
 
     with open(file_name, "wb") as f:
         f.write(PRELUDE)
-        f.write("use gecko_bindings::structs::nsIAtom;\n\n")
+        f.write("use style::gecko_bindings::structs::nsIAtom;\n\n")
         f.write("use Atom;\n\n")
         for source in SOURCES:
             if source.TYPE != "nsIAtom":
@@ -138,7 +138,8 @@ def write_atom_macro(atoms, file_name):
         f.write("}\n\n")
         f.write("#[macro_export]\n")
         f.write("macro_rules! atom {\n")
-        f.writelines(['("%s") => { $crate::atom_macro::unsafe_atom_from_static($crate::atom_macro::%s as *mut _) };\n'
+        f.writelines(['("%s") => { $crate::string_cache::atom_macro::unsafe_atom_from_static(\
+                      $crate::string_cache::atom_macro::%s as *mut _) };\n'
                      % (atom.value, atom.ident) for atom in atoms])
         f.write("}\n")
 
@@ -191,6 +192,6 @@ def write_pseudo_element_helper(atoms, target_filename):
 
 def build(objdir, verbose=False):
     atoms = collect_atoms(objdir)
-    write_atom_macro(atoms, "../string_cache/atom_macro.rs")
-    write_pseudo_element_helper(atoms, "../../../components/style/generated/gecko_pseudo_element_helper.rs")
+    write_atom_macro(atoms, "../gecko_string_cache/atom_macro.rs")
+    write_pseudo_element_helper(atoms, "../gecko/generated/gecko_pseudo_element_helper.rs")
     return 0

servo/components/style/gecko/context.rs

@@ -2,9 +2,9 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+use context::{LocalStyleContext, StyleContext, SharedStyleContext};
 use std::cell::RefCell;
 use std::rc::Rc;
-use style::context::{LocalStyleContext, StyleContext, SharedStyleContext};
 
 thread_local!(static LOCAL_CONTEXT_KEY: RefCell<Option<Rc<LocalStyleContext>>> = RefCell::new(None));
 

servo/components/style/gecko/conversions.rs

@@ -107,12 +107,12 @@ impl From<nsStyleCoord_CalcValue> for LengthOrPercentage {
 
 pub mod basic_shape {
     use euclid::size::Size2D;
+    use gecko::values::GeckoStyleCoordConvertible;
     use gecko_bindings::structs;
     use gecko_bindings::structs::{StyleBasicShape, StyleBasicShapeType, StyleFillRule};
     use gecko_bindings::structs::{nsStyleCoord, nsStyleCorners};
     use gecko_bindings::structs::StyleClipPathGeometryBox;
     use gecko_bindings::sugar::ns_style_coord::{CoordDataMut, CoordDataValue};
-    use gecko_values::GeckoStyleCoordConvertible;
     use std::borrow::Borrow;
     use values::computed::{BorderRadiusSize, LengthOrPercentage};
     use values::computed::basic_shape::*;

servo/components/style/gecko/data.rs

@@ -2,25 +2,25 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+use animation::Animation;
+use context::SharedStyleContext;
+use dom::OpaqueNode;
 use euclid::size::TypedSize2D;
 use gecko_bindings::bindings::RawServoStyleSet;
 use gecko_bindings::sugar::ownership::{HasBoxFFI, HasFFI, HasSimpleFFI};
+use media_queries::{Device, MediaType};
 use num_cpus;
+use parallel::WorkQueueData;
+use selector_matching::Stylist;
 use std::cmp;
 use std::collections::HashMap;
 use std::env;
 use std::sync::{Arc, RwLock};
 use std::sync::mpsc::{Receiver, Sender, channel};
-use style::animation::Animation;
-use style::context::SharedStyleContext;
-use style::dom::OpaqueNode;
-use style::media_queries::{Device, MediaType};
-use style::parallel::WorkQueueData;
-use style::selector_matching::Stylist;
-use style::stylesheets::Stylesheet;
-use style::thread_state;
-use style::workqueue::WorkQueue;
 use style_traits::ViewportPx;
+use stylesheets::Stylesheet;
+use thread_state;
+use workqueue::WorkQueue;
 
 pub struct PerDocumentStyleData {
     /// Rule processor.

servo/components/style/gecko/mod.rs

@@ -0,0 +1,15 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+pub mod context;
+pub mod data;
+pub mod snapshot;
+pub mod snapshot_helpers;
+pub mod traversal;
+pub mod wrapper;
+
+pub mod conversions;
+pub mod selector_impl;
+pub mod values;

servo/components/style/gecko/snapshot.rs

@@ -1,16 +1,17 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use element_state::ElementState;
+use gecko::snapshot_helpers;
+use gecko::wrapper::AttrSelectorHelpers;
 use gecko_bindings::bindings;
 use gecko_bindings::structs::ServoElementSnapshot;
 use gecko_bindings::structs::ServoElementSnapshotFlags as Flags;
-use gecko_string_cache::Atom;
+use restyle_hints::ElementSnapshot;
+use selector_impl::TheSelectorImpl;
 use selectors::parser::AttrSelector;
-use snapshot_helpers;
-use style::element_state::ElementState;
-use style::restyle_hints::ElementSnapshot;
-use style::selector_impl::TheSelectorImpl;
-use wrapper::AttrSelectorHelpers;
+use string_cache::Atom;
 
 // NB: This is sound, in some sense, because during computation of restyle hints
 // the snapshot is kept alive by the modified elements table.

servo/components/style/gecko/snapshot_helpers.rs

@@ -5,8 +5,8 @@
 //! Element an snapshot common logic.
 
 use gecko_bindings::structs::nsIAtom;
-use gecko_string_cache::Atom;
 use std::{ptr, slice};
+use string_cache::Atom;
 
 pub type ClassOrClassList<T> = unsafe extern fn (T, *mut *mut nsIAtom, *mut *mut *mut nsIAtom) -> u32;
 

servo/components/style/gecko/traversal.rs

@@ -2,13 +2,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use context::StandaloneStyleContext;
+use context::{LocalStyleContext, SharedStyleContext, StyleContext};
+use dom::OpaqueNode;
+use gecko::context::StandaloneStyleContext;
+use gecko::wrapper::GeckoNode;
 use std::mem;
-use style::context::{LocalStyleContext, SharedStyleContext, StyleContext};
-use style::dom::OpaqueNode;
-use style::traversal::{DomTraversalContext, recalc_style_at};
-use style::traversal::RestyleResult;
-use wrapper::GeckoNode;
+use traversal::{DomTraversalContext, recalc_style_at};
+use traversal::RestyleResult;
 
 pub struct RecalcStyleOnly<'lc> {
     context: StandaloneStyleContext<'lc>,

servo/components/style/gecko/wrapper.rs

@@ -4,6 +4,15 @@
 
 #![allow(unsafe_code)]
 
+
+use data::PrivateStyleData;
+use dom::{LayoutIterator, NodeInfo, TDocument, TElement, TNode, TRestyleDamage, UnsafeNode};
+use dom::{OpaqueNode, PresentationalHintsSynthetizer};
+use element_state::ElementState;
+use error_reporting::StdoutErrorReporter;
+use gecko::selector_impl::{GeckoSelectorImpl, NonTSPseudoClass, PseudoElement};
+use gecko::snapshot::GeckoElementSnapshot;
+use gecko::snapshot_helpers;
 use gecko_bindings::bindings;
 use gecko_bindings::bindings::{Gecko_CalcStyleDifference, Gecko_StoreStyleDifference};
 use gecko_bindings::bindings::{Gecko_DropStyleChildrenIterator, Gecko_MaybeCreateStyleChildrenIterator};
@@ -24,31 +33,23 @@ use gecko_bindings::structs::{NODE_HAS_DIRTY_DESCENDANTS_FOR_SERVO, NODE_IS_DIRT
 use gecko_bindings::structs::{RawGeckoDocument, RawGeckoElement, RawGeckoNode};
 use gecko_bindings::structs::{nsChangeHint, nsIAtom, nsStyleContext};
 use gecko_bindings::structs::OpaqueStyleData;
-use gecko_bindings::sugar::ownership::FFIArcHelpers;
-use gecko_string_cache::{Atom, Namespace, WeakAtom, WeakNamespace};
-use glue::GeckoDeclarationBlock;
+use gecko_bindings::sugar::ownership::{FFIArcHelpers, HasArcFFI, HasFFI};
 use libc::uintptr_t;
+use parser::ParserContextExtraData;
+use properties::{ComputedValues, parse_style_attribute};
+use properties::PropertyDeclarationBlock;
+use refcell::{Ref, RefCell, RefMut};
+use selector_impl::ElementExt;
+use selector_matching::ApplicableDeclarationBlock;
 use selectors::Element;
 use selectors::parser::{AttrSelector, NamespaceConstraint};
-use snapshot::GeckoElementSnapshot;
-use snapshot_helpers;
+use sink::Push;
 use std::fmt;
 use std::ops::BitOr;
 use std::ptr;
 use std::sync::Arc;
-use style::data::PrivateStyleData;
-use style::dom::{LayoutIterator, NodeInfo, TDocument, TElement, TNode, TRestyleDamage, UnsafeNode};
-use style::dom::{OpaqueNode, PresentationalHintsSynthetizer};
-use style::element_state::ElementState;
-use style::error_reporting::StdoutErrorReporter;
-use style::gecko_selector_impl::{GeckoSelectorImpl, NonTSPseudoClass, PseudoElement};
-use style::parser::ParserContextExtraData;
-use style::properties::{ComputedValues, parse_style_attribute};
-use style::properties::PropertyDeclarationBlock;
-use style::refcell::{Ref, RefCell, RefMut};
-use style::selector_impl::ElementExt;
-use style::selector_matching::ApplicableDeclarationBlock;
-use style::sink::Push;
+use std::sync::atomic::{AtomicBool, AtomicPtr};
+use string_cache::{Atom, Namespace, WeakAtom, WeakNamespace};
 use url::Url;
 
 pub struct NonOpaqueStyleData(RefCell<PrivateStyleData>);
@@ -60,6 +61,24 @@ impl NonOpaqueStyleData {
 }
 
 
+pub struct GeckoDeclarationBlock {
+    pub declarations: Option<Arc<PropertyDeclarationBlock>>,
+    // XXX The following two fields are made atomic to work around the
+    // ownership system so that they can be changed inside a shared
+    // instance. It wouldn't provide safety as Rust usually promises,
+    // but it is fine as far as we only access them in a single thread.
+    // If we need to access them in different threads, we would need
+    // to redesign how it works with MiscContainer in Gecko side.
+    pub cache: AtomicPtr<bindings::nsHTMLCSSStyleSheet>,
+    pub immutable: AtomicBool,
+}
+
+unsafe impl HasFFI for GeckoDeclarationBlock {
+    type FFIType = bindings::ServoDeclarationBlock;
+}
+unsafe impl HasArcFFI for GeckoDeclarationBlock {}
+
+
 // We can eliminate OpaqueStyleData when the bindings move into the style crate.
 fn to_opaque_style_data(d: *mut NonOpaqueStyleData) -> *mut OpaqueStyleData {
     d as *mut OpaqueStyleData

servo/components/style/gecko_bindings/bindings.rs

@@ -1,174 +1,174 @@
 /* automatically generated by rust-bindgen */
 
 use heapsize::HeapSizeOf;
-pub type ServoComputedValuesStrong = ::sugar::ownership::Strong<ServoComputedValues>;
-pub type ServoComputedValuesBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, ServoComputedValues>;
+pub type ServoComputedValuesStrong = ::gecko_bindings::sugar::ownership::Strong<ServoComputedValues>;
+pub type ServoComputedValuesBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, ServoComputedValues>;
 pub type ServoComputedValuesBorrowed<'a> = &'a ServoComputedValues;
 enum ServoComputedValuesVoid{ }
 pub struct ServoComputedValues(ServoComputedValuesVoid);
-pub type RawServoStyleSheetStrong = ::sugar::ownership::Strong<RawServoStyleSheet>;
-pub type RawServoStyleSheetBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, RawServoStyleSheet>;
+pub type RawServoStyleSheetStrong = ::gecko_bindings::sugar::ownership::Strong<RawServoStyleSheet>;
+pub type RawServoStyleSheetBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, RawServoStyleSheet>;
 pub type RawServoStyleSheetBorrowed<'a> = &'a RawServoStyleSheet;
 enum RawServoStyleSheetVoid{ }
 pub struct RawServoStyleSheet(RawServoStyleSheetVoid);
-pub type ServoDeclarationBlockStrong = ::sugar::ownership::Strong<ServoDeclarationBlock>;
-pub type ServoDeclarationBlockBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, ServoDeclarationBlock>;
+pub type ServoDeclarationBlockStrong = ::gecko_bindings::sugar::ownership::Strong<ServoDeclarationBlock>;
+pub type ServoDeclarationBlockBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, ServoDeclarationBlock>;
 pub type ServoDeclarationBlockBorrowed<'a> = &'a ServoDeclarationBlock;
 enum ServoDeclarationBlockVoid{ }
 pub struct ServoDeclarationBlock(ServoDeclarationBlockVoid);
 pub type RawGeckoNodeBorrowed<'a> = &'a RawGeckoNode;
-pub type RawGeckoNodeBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, RawGeckoNode>;
+pub type RawGeckoNodeBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, RawGeckoNode>;
 pub type RawGeckoElementBorrowed<'a> = &'a RawGeckoElement;
-pub type RawGeckoElementBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, RawGeckoElement>;
+pub type RawGeckoElementBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, RawGeckoElement>;
 pub type RawGeckoDocumentBorrowed<'a> = &'a RawGeckoDocument;
-pub type RawGeckoDocumentBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, RawGeckoDocument>;
+pub type RawGeckoDocumentBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, RawGeckoDocument>;
 pub type RawServoStyleSetBorrowed<'a> = &'a RawServoStyleSet;
 pub type RawServoStyleSetBorrowedMut<'a> = &'a mut RawServoStyleSet;
-pub type RawServoStyleSetOwned = ::sugar::ownership::Owned<RawServoStyleSet>;
-pub type RawServoStyleSetBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, RawServoStyleSet>;
-pub type RawServoStyleSetBorrowedMutOrNull<'a> = ::sugar::ownership::BorrowedMut<'a, RawServoStyleSet>;
-pub type RawServoStyleSetOwnedOrNull = ::sugar::ownership::OwnedOrNull<RawServoStyleSet>;
+pub type RawServoStyleSetOwned = ::gecko_bindings::sugar::ownership::Owned<RawServoStyleSet>;
+pub type RawServoStyleSetBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, RawServoStyleSet>;
+pub type RawServoStyleSetBorrowedMutOrNull<'a> = ::gecko_bindings::sugar::ownership::BorrowedMut<'a, RawServoStyleSet>;
+pub type RawServoStyleSetOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<RawServoStyleSet>;
 enum RawServoStyleSetVoid{ }
 pub struct RawServoStyleSet(RawServoStyleSetVoid);
 pub type StyleChildrenIteratorBorrowed<'a> = &'a StyleChildrenIterator;
 pub type StyleChildrenIteratorBorrowedMut<'a> = &'a mut StyleChildrenIterator;
-pub type StyleChildrenIteratorOwned = ::sugar::ownership::Owned<StyleChildrenIterator>;
-pub type StyleChildrenIteratorBorrowedOrNull<'a> = ::sugar::ownership::Borrowed<'a, StyleChildrenIterator>;
-pub type StyleChildrenIteratorBorrowedMutOrNull<'a> = ::sugar::ownership::BorrowedMut<'a, StyleChildrenIterator>;
-pub type StyleChildrenIteratorOwnedOrNull = ::sugar::ownership::OwnedOrNull<StyleChildrenIterator>;
+pub type StyleChildrenIteratorOwned = ::gecko_bindings::sugar::ownership::Owned<StyleChildrenIterator>;
+pub type StyleChildrenIteratorBorrowedOrNull<'a> = ::gecko_bindings::sugar::ownership::Borrowed<'a, StyleChildrenIterator>;
+pub type StyleChildrenIteratorBorrowedMutOrNull<'a> = ::gecko_bindings::sugar::ownership::BorrowedMut<'a, StyleChildrenIterator>;
+pub type StyleChildrenIteratorOwnedOrNull = ::gecko_bindings::sugar::ownership::OwnedOrNull<StyleChildrenIterator>;
 enum StyleChildrenIteratorVoid{ }
 pub struct StyleChildrenIterator(StyleChildrenIteratorVoid);
-use structs::nsStyleFont;
+use gecko_bindings::structs::nsStyleFont;
 unsafe impl Send for nsStyleFont {}
 unsafe impl Sync for nsStyleFont {}
-use structs::nsStyleColor;
+use gecko_bindings::structs::nsStyleColor;
 unsafe impl Send for nsStyleColor {}
 unsafe impl Sync for nsStyleColor {}
-use structs::nsStyleList;
+use gecko_bindings::structs::nsStyleList;
 unsafe impl Send for nsStyleList {}
 unsafe impl Sync for nsStyleList {}
-use structs::nsStyleText;
+use gecko_bindings::structs::nsStyleText;
 unsafe impl Send for nsStyleText {}
 unsafe impl Sync for nsStyleText {}
-use structs::nsStyleVisibility;
+use gecko_bindings::structs::nsStyleVisibility;
 unsafe impl Send for nsStyleVisibility {}
 unsafe impl Sync for nsStyleVisibility {}
-use structs::nsStyleUserInterface;
+use gecko_bindings::structs::nsStyleUserInterface;
 unsafe impl Send for nsStyleUserInterface {}
 unsafe impl Sync for nsStyleUserInterface {}
-use structs::nsStyleTableBorder;
+use gecko_bindings::structs::nsStyleTableBorder;
 unsafe impl Send for nsStyleTableBorder {}
 unsafe impl Sync for nsStyleTableBorder {}
-use structs::nsStyleSVG;
+use gecko_bindings::structs::nsStyleSVG;
 unsafe impl Send for nsStyleSVG {}
 unsafe impl Sync for nsStyleSVG {}
-use structs::nsStyleVariables;
+use gecko_bindings::structs::nsStyleVariables;
 unsafe impl Send for nsStyleVariables {}
 unsafe impl Sync for nsStyleVariables {}
-use structs::nsStyleBackground;
+use gecko_bindings::structs::nsStyleBackground;
 unsafe impl Send for nsStyleBackground {}
 unsafe impl Sync for nsStyleBackground {}
-use structs::nsStylePosition;
+use gecko_bindings::structs::nsStylePosition;
 unsafe impl Send for nsStylePosition {}
 unsafe impl Sync for nsStylePosition {}
-use structs::nsStyleTextReset;
+use gecko_bindings::structs::nsStyleTextReset;
 unsafe impl Send for nsStyleTextReset {}
 unsafe impl Sync for nsStyleTextReset {}
-use structs::nsStyleDisplay;
+use gecko_bindings::structs::nsStyleDisplay;
 unsafe impl Send for nsStyleDisplay {}
 unsafe impl Sync for nsStyleDisplay {}
-use structs::nsStyleContent;
+use gecko_bindings::structs::nsStyleContent;
 unsafe impl Send for nsStyleContent {}
 unsafe impl Sync for nsStyleContent {}
-use structs::nsStyleUIReset;
+use gecko_bindings::structs::nsStyleUIReset;
 unsafe impl Send for nsStyleUIReset {}
 unsafe impl Sync for nsStyleUIReset {}
-use structs::nsStyleTable;
+use gecko_bindings::structs::nsStyleTable;
 unsafe impl Send for nsStyleTable {}
 unsafe impl Sync for nsStyleTable {}
-use structs::nsStyleMargin;
+use gecko_bindings::structs::nsStyleMargin;
 unsafe impl Send for nsStyleMargin {}
 unsafe impl Sync for nsStyleMargin {}
-use structs::nsStylePadding;
+use gecko_bindings::structs::nsStylePadding;
 unsafe impl Send for nsStylePadding {}
 unsafe impl Sync for nsStylePadding {}
-use structs::nsStyleBorder;
+use gecko_bindings::structs::nsStyleBorder;
 unsafe impl Send for nsStyleBorder {}
 unsafe impl Sync for nsStyleBorder {}
-use structs::nsStyleOutline;
+use gecko_bindings::structs::nsStyleOutline;
 unsafe impl Send for nsStyleOutline {}
 unsafe impl Sync for nsStyleOutline {}
-use structs::nsStyleXUL;
+use gecko_bindings::structs::nsStyleXUL;
 unsafe impl Send for nsStyleXUL {}
 unsafe impl Sync for nsStyleXUL {}
-use structs::nsStyleSVGReset;
+use gecko_bindings::structs::nsStyleSVGReset;
 unsafe impl Send for nsStyleSVGReset {}
 unsafe impl Sync for nsStyleSVGReset {}
-use structs::nsStyleColumn;
+use gecko_bindings::structs::nsStyleColumn;
 unsafe impl Send for nsStyleColumn {}
 unsafe impl Sync for nsStyleColumn {}
-use structs::nsStyleEffects;
+use gecko_bindings::structs::nsStyleEffects;
 unsafe impl Send for nsStyleEffects {}
 unsafe impl Sync for nsStyleEffects {}
-use structs::nsStyleImage;
+use gecko_bindings::structs::nsStyleImage;
 unsafe impl Send for nsStyleImage {}
 unsafe impl Sync for nsStyleImage {}
-use structs::nsStyleGradient;
+use gecko_bindings::structs::nsStyleGradient;
 unsafe impl Send for nsStyleGradient {}
 unsafe impl Sync for nsStyleGradient {}
-use structs::nsStyleCoord;
+use gecko_bindings::structs::nsStyleCoord;
 unsafe impl Send for nsStyleCoord {}
 unsafe impl Sync for nsStyleCoord {}
-use structs::nsStyleGradientStop;
+use gecko_bindings::structs::nsStyleGradientStop;
 unsafe impl Send for nsStyleGradientStop {}
 unsafe impl Sync for nsStyleGradientStop {}
-use structs::nsStyleImageLayers;
+use gecko_bindings::structs::nsStyleImageLayers;
 unsafe impl Send for nsStyleImageLayers {}
 unsafe impl Sync for nsStyleImageLayers {}
-use structs::nsStyleImageLayers_Layer;
+use gecko_bindings::structs::nsStyleImageLayers_Layer;
 unsafe impl Send for nsStyleImageLayers_Layer {}
 unsafe impl Sync for nsStyleImageLayers_Layer {}
-use structs::nsStyleImageLayers_LayerType;
+use gecko_bindings::structs::nsStyleImageLayers_LayerType;
 unsafe impl Send for nsStyleImageLayers_LayerType {}
 unsafe impl Sync for nsStyleImageLayers_LayerType {}
-use structs::nsStyleUnit;
+use gecko_bindings::structs::nsStyleUnit;
 unsafe impl Send for nsStyleUnit {}
 unsafe impl Sync for nsStyleUnit {}
-use structs::nsStyleUnion;
+use gecko_bindings::structs::nsStyleUnion;
 unsafe impl Send for nsStyleUnion {}
 unsafe impl Sync for nsStyleUnion {}
-use structs::nsStyleCoord_CalcValue;
+use gecko_bindings::structs::nsStyleCoord_CalcValue;
 unsafe impl Send for nsStyleCoord_CalcValue {}
 unsafe impl Sync for nsStyleCoord_CalcValue {}
-use structs::nsStyleCoord_Calc;
+use gecko_bindings::structs::nsStyleCoord_Calc;
 unsafe impl Send for nsStyleCoord_Calc {}
 unsafe impl Sync for nsStyleCoord_Calc {}
-use structs::nsRestyleHint;
-use structs::ServoElementSnapshot;
-use structs::nsChangeHint;
-use structs::SheetParsingMode;
-use structs::nsMainThreadPtrHandle;
-use structs::nsMainThreadPtrHolder;
-use structs::nscolor;
-use structs::nsFont;
-use structs::FontFamilyList;
-use structs::FontFamilyType;
-use structs::nsIAtom;
-use structs::nsStyleContext;
+use gecko_bindings::structs::nsRestyleHint;
+use gecko_bindings::structs::ServoElementSnapshot;
+use gecko_bindings::structs::nsChangeHint;
+use gecko_bindings::structs::SheetParsingMode;
+use gecko_bindings::structs::nsMainThreadPtrHandle;
+use gecko_bindings::structs::nsMainThreadPtrHolder;
+use gecko_bindings::structs::nscolor;
+use gecko_bindings::structs::nsFont;
+use gecko_bindings::structs::FontFamilyList;
+use gecko_bindings::structs::FontFamilyType;
+use gecko_bindings::structs::nsIAtom;
+use gecko_bindings::structs::nsStyleContext;
 unsafe impl Send for nsStyleContext {}
 unsafe impl Sync for nsStyleContext {}
-use structs::StyleClipPath;
-use structs::StyleBasicShapeType;
-use structs::StyleBasicShape;
-use structs::nsCSSShadowArray;
-use structs::nsINode;
-use structs::nsIDocument;
-use structs::nsIPrincipal;
-use structs::nsIURI;
-use structs::RawGeckoNode;
-use structs::RawGeckoElement;
-use structs::RawGeckoDocument;
-use structs::ServoNodeData;
+use gecko_bindings::structs::StyleClipPath;
+use gecko_bindings::structs::StyleBasicShapeType;
+use gecko_bindings::structs::StyleBasicShape;
+use gecko_bindings::structs::nsCSSShadowArray;
+use gecko_bindings::structs::nsINode;
+use gecko_bindings::structs::nsIDocument;
+use gecko_bindings::structs::nsIPrincipal;
+use gecko_bindings::structs::nsIURI;
+use gecko_bindings::structs::RawGeckoNode;
+use gecko_bindings::structs::RawGeckoElement;
+use gecko_bindings::structs::RawGeckoDocument;
+use gecko_bindings::structs::ServoNodeData;
 
 extern "C" {
     pub fn Gecko_EnsureTArrayCapacity(aArray: *mut ::std::os::raw::c_void,

servo/components/style/gecko_bindings/mod.rs

@@ -2,8 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-extern crate heapsize;
-
 #[allow(dead_code, non_camel_case_types)]
 pub mod bindings;
 pub mod ptr;

servo/components/style/gecko_bindings/ptr.rs

@@ -2,7 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use bindings::*;
+use gecko_bindings::bindings::*;
 use heapsize::HeapSizeOf;
 use std::fmt::{self, Debug};
 

servo/components/style/gecko_bindings/sugar/ns_css_shadow_array.rs

@@ -2,12 +2,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use bindings::Gecko_AddRefCSSShadowArrayArbitraryThread;
-use bindings::Gecko_NewCSSShadowArray;
-use bindings::Gecko_ReleaseCSSShadowArrayArbitraryThread;
+use gecko_bindings::bindings::Gecko_AddRefCSSShadowArrayArbitraryThread;
+use gecko_bindings::bindings::Gecko_NewCSSShadowArray;
+use gecko_bindings::bindings::Gecko_ReleaseCSSShadowArrayArbitraryThread;
+use gecko_bindings::structs::{RefPtr, nsCSSShadowArray, nsCSSShadowItem};
 use std::{ptr, slice};
 use std::ops::{Deref, DerefMut};
-use structs::{RefPtr, nsCSSShadowArray, nsCSSShadowItem};
 
 impl RefPtr<nsCSSShadowArray> {
     pub fn replace_with_new(&mut self, len: u32) {

servo/components/style/gecko_bindings/sugar/ns_style_auto_array.rs

@@ -2,9 +2,9 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+use gecko_bindings::structs::nsStyleAutoArray;
 use std::iter::{once, Chain, Once, IntoIterator};
 use std::slice::{Iter, IterMut};
-use structs::nsStyleAutoArray;
 
 impl<T> nsStyleAutoArray<T> {
     pub fn iter_mut(&mut self) -> Chain<Once<&mut T>, IterMut<T>> {

servo/components/style/gecko_bindings/sugar/ns_style_coord.rs

@@ -2,10 +2,10 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use bindings::{Gecko_ResetStyleCoord, Gecko_SetStyleCoordCalcValue, Gecko_AddRefCalcArbitraryThread};
+use gecko_bindings::bindings::{Gecko_ResetStyleCoord, Gecko_SetStyleCoordCalcValue, Gecko_AddRefCalcArbitraryThread};
+use gecko_bindings::structs::{nsStyleCoord_Calc, nsStyleUnit, nsStyleUnion, nsStyleCoord, nsStyleSides, nsStyleCorners};
+use gecko_bindings::structs::{nsStyleCoord_CalcValue, nscoord};
 use std::mem;
-use structs::{nsStyleCoord_Calc, nsStyleUnit, nsStyleUnion, nsStyleCoord, nsStyleSides, nsStyleCorners};
-use structs::{nsStyleCoord_CalcValue, nscoord};
 
 impl nsStyleCoord {
     #[inline]
@@ -235,7 +235,7 @@ pub trait CoordDataMut : CoordData {
     /// Useful for initializing uninits
     /// (set_value may segfault on uninits)
     fn leaky_set_null(&mut self) {
-        use structs::nsStyleUnit::*;
+        use gecko_bindings::structs::nsStyleUnit::*;
         unsafe {
             let (unit, union) = self.values_mut();
             *unit = eStyleUnit_Null;
@@ -245,8 +245,8 @@ pub trait CoordDataMut : CoordData {
 
     #[inline(always)]
     fn set_value(&mut self, value: CoordDataValue) {
+        use gecko_bindings::structs::nsStyleUnit::*;
         use self::CoordDataValue::*;
-        use structs::nsStyleUnit::*;
         self.reset();
         unsafe {
             let (unit, union) = self.values_mut();
@@ -337,8 +337,8 @@ pub trait CoordData {
 
     #[inline(always)]
     fn as_value(&self) -> CoordDataValue {
+        use gecko_bindings::structs::nsStyleUnit::*;
         use self::CoordDataValue::*;
-        use structs::nsStyleUnit::*;
         unsafe {
             match self.unit() {
                 eStyleUnit_Null => Null,
@@ -363,7 +363,7 @@ pub trait CoordData {
     #[inline]
     /// Pretend inner value is a float; obtain it.
     unsafe fn get_float(&self) -> f32 {
-        use structs::nsStyleUnit::*;
+        use gecko_bindings::structs::nsStyleUnit::*;
         debug_assert!(self.unit() == eStyleUnit_Percent || self.unit() == eStyleUnit_Factor
                       || self.unit() == eStyleUnit_Degree || self.unit() == eStyleUnit_Grad
                       || self.unit() == eStyleUnit_Radian || self.unit() == eStyleUnit_Turn
@@ -374,7 +374,7 @@ pub trait CoordData {
     #[inline]
     /// Pretend inner value is an int; obtain it.
     unsafe fn get_integer(&self) -> i32 {
-        use structs::nsStyleUnit::*;
+        use gecko_bindings::structs::nsStyleUnit::*;
         debug_assert!(self.unit() == eStyleUnit_Coord || self.unit() == eStyleUnit_Integer
                       || self.unit() == eStyleUnit_Enumerated);
         *self.union().mInt.as_ref()

servo/components/style/gecko_bindings/sugar/ns_t_array.rs

@@ -2,12 +2,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use bindings;
+use gecko_bindings::bindings;
+use gecko_bindings::structs::{nsTArray, nsTArrayHeader};
 use std::mem;
 use std::ops::{Deref, DerefMut};
 use std::os::raw::c_void;
 use std::slice;
-use structs::{nsTArray, nsTArrayHeader};
 
 impl<T> Deref for nsTArray<T> {
     type Target = [T];

servo/components/style/gecko_string_cache/mod.rs

@@ -2,12 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-#[macro_use] #[no_link]
-extern crate cfg_if;
-extern crate gecko_bindings;
-extern crate heapsize;
-extern crate selectors;
-extern crate serde;
+#![allow(unsafe_code)]
 
 use gecko_bindings::bindings::Gecko_AddRefAtom;
 use gecko_bindings::bindings::Gecko_Atomize;
@@ -16,7 +11,6 @@ use gecko_bindings::structs::nsIAtom;
 use heapsize::HeapSizeOf;
 use selectors::bloom::BloomHash;
 use selectors::parser::FromCowStr;
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use std::ascii::AsciiExt;
 use std::borrow::{Cow, Borrow};
 use std::char::{self, DecodeUtf16};
@@ -30,9 +24,10 @@ use std::slice;
 #[macro_use]
 #[allow(improper_ctypes)]
 pub mod atom_macro;
+#[macro_use]
 pub mod namespace;
 
-pub use namespace::{Namespace, WeakNamespace};
+pub use string_cache::namespace::{Namespace, WeakNamespace};
 
 /// A strong reference to a Gecko atom.
 #[derive(PartialEq, Eq)]
@@ -242,19 +237,6 @@ impl HeapSizeOf for Atom {
     }
 }
 
-impl Serialize for Atom {
-    fn serialize<S>(&self, serializer: &mut S) -> Result<(), S::Error> where S: Serializer {
-        self.with_str(|s| s.serialize(serializer))
-    }
-}
-
-impl Deserialize for Atom {
-    fn deserialize<D>(deserializer: &mut D) -> Result<Atom, D::Error> where D: Deserializer {
-        let string: String = try!(Deserialize::deserialize(deserializer));
-        Ok(Atom::from(&*string))
-    }
-}
-
 impl fmt::Debug for Atom {
     fn fmt(&self, w: &mut fmt::Formatter) -> fmt::Result {
         write!(w, "Gecko Atom({:p}, {})", self.0, self)

servo/components/style/gecko_string_cache/namespace.rs

@@ -2,16 +2,16 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use {Atom, WeakAtom};
 use gecko_bindings::structs::nsIAtom;
 use selectors::bloom::BloomHash;
 use std::borrow::Borrow;
 use std::fmt;
 use std::ops::Deref;
+use string_cache::{Atom, WeakAtom};
 
 #[macro_export]
 macro_rules! ns {
-    () => { $crate::Namespace(atom!("")) }
+    () => { $crate::string_cache::Namespace(atom!("")) }
 }
 
 #[derive(Debug, PartialEq, Eq, Clone, Default, Hash)]

servo/components/style/lib.rs

@@ -38,6 +38,8 @@ extern crate app_units;
 #[allow(unused_extern_crates)]
 #[macro_use]
 extern crate bitflags;
+#[macro_use] #[no_link]
+extern crate cfg_if;
 extern crate core;
 #[macro_use]
 extern crate cssparser;
@@ -45,12 +47,11 @@ extern crate deque;
 extern crate encoding;
 extern crate euclid;
 extern crate fnv;
-#[cfg(feature = "gecko")] extern crate gecko_bindings;
-#[cfg(feature = "gecko")] #[macro_use] extern crate gecko_string_cache as string_cache;
-#[cfg(feature = "servo")] extern crate heapsize;
+extern crate heapsize;
 #[allow(unused_extern_crates)]
 #[macro_use]
 extern crate lazy_static;
+extern crate libc;
 #[macro_use]
 extern crate log;
 #[allow(unused_extern_crates)]
@@ -58,12 +59,14 @@ extern crate log;
 extern crate matches;
 extern crate num_integer;
 extern crate num_traits;
+#[cfg(feature = "gecko")] extern crate num_cpus;
 extern crate ordered_float;
 extern crate quickersort;
 extern crate rand;
 extern crate rustc_serialize;
 extern crate selectors;
-#[cfg(feature = "servo")] extern crate serde;
+#[cfg(feature = "servo")]
+extern crate serde;
 extern crate smallvec;
 #[cfg(feature = "servo")] #[macro_use] extern crate string_cache;
 #[macro_use]
@@ -72,6 +75,10 @@ extern crate time;
 extern crate url;
 extern crate util;
 
+#[cfg(feature = "gecko")]
+#[path = "./gecko_string_cache/mod.rs"]
+#[macro_use] pub mod string_cache;
+
 pub mod animation;
 pub mod attr;
 pub mod bezier;
@@ -85,9 +92,8 @@ pub mod domrefcell;
 pub mod element_state;
 pub mod error_reporting;
 pub mod font_face;
-#[cfg(feature = "gecko")] pub mod gecko_conversions;
-#[cfg(feature = "gecko")] pub mod gecko_selector_impl;
-#[cfg(feature = "gecko")] pub mod gecko_values;
+#[cfg(feature = "gecko")] #[allow(unsafe_code)] pub mod gecko;
+#[cfg(feature = "gecko")] #[allow(unsafe_code)] pub mod gecko_bindings;
 pub mod keyframes;
 pub mod logical_geometry;
 pub mod matching;

servo/components/style/properties/gecko.mako.rs

@@ -27,9 +27,9 @@ use gecko_bindings::bindings::{Gecko_FontFamilyList_Clear, Gecko_InitializeImage
 use gecko_bindings::bindings::ServoComputedValuesBorrowedOrNull;
 use gecko_bindings::structs;
 use gecko_bindings::sugar::ns_style_coord::{CoordDataValue, CoordData, CoordDataMut};
-use gecko_values::{StyleCoordHelpers, GeckoStyleCoordConvertible, convert_nscolor_to_rgba};
-use gecko_values::convert_rgba_to_nscolor;
-use gecko_values::round_border_to_device_pixels;
+use gecko::values::{StyleCoordHelpers, GeckoStyleCoordConvertible, convert_nscolor_to_rgba};
+use gecko::values::convert_rgba_to_nscolor;
+use gecko::values::round_border_to_device_pixels;
 use logical_geometry::WritingMode;
 use properties::CascadePropertyFn;
 use properties::longhands;
@@ -1622,8 +1622,8 @@ clip-path
         use gecko_bindings::structs::StyleClipPathGeometryBox;
         use gecko_bindings::structs::{StyleBasicShape, StyleBasicShapeType, StyleShapeSourceType};
         use gecko_bindings::structs::{StyleClipPath, StyleFillRule};
-        use gecko_conversions::basic_shape::set_corners_from_radius;
-        use gecko_values::GeckoStyleCoordConvertible;
+        use gecko::conversions::basic_shape::set_corners_from_radius;
+        use gecko::values::GeckoStyleCoordConvertible;
         use values::computed::basic_shape::*;
         let ref mut clip_path = self.gecko.mClipPath;
         // clean up existing struct

servo/components/style/selector_impl.rs

@@ -18,10 +18,10 @@ pub use servo_selector_impl::*;
 pub use servo_selector_impl::{ServoSelectorImpl as TheSelectorImpl, ServoElementSnapshot as ElementSnapshot};
 
 #[cfg(feature = "gecko")]
-pub use gecko_selector_impl::*;
+pub use gecko::selector_impl::*;
 
 #[cfg(feature = "gecko")]
-pub use gecko_selector_impl::{GeckoSelectorImpl as TheSelectorImpl};
+pub use gecko::selector_impl::{GeckoSelectorImpl as TheSelectorImpl};
 
 /// This function determines if a pseudo-element is eagerly cascaded or not.
 ///

servo/ports/cef/Cargo.lock

@@ -2155,6 +2155,7 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2169,6 +2170,7 @@ dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "ordered-float 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "quickersort 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",

servo/ports/geckolib/Cargo.lock

@@ -5,8 +5,6 @@ dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "gecko_bindings 0.0.1",
- "gecko_string_cache 0.2.20",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -156,25 +154,6 @@ name = "fnv"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "gecko_bindings"
-version = "0.0.1"
-dependencies = [
- "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "gecko_string_cache"
-version = "0.2.20"
-dependencies = [
- "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gecko_bindings 0.0.1",
- "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "selectors 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 0.8.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "getopts"
 version = "0.2.14"
@@ -358,13 +337,13 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "gecko_bindings 0.0.1",
- "gecko_string_cache 0.2.20",
+ "heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -372,6 +351,7 @@ dependencies = [
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "ordered-float 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "quickersort 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -401,7 +381,6 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gecko_bindings 0.0.1",
  "style 0.0.1",
  "style_traits 0.0.1",
 ]

servo/ports/geckolib/Cargo.toml

@@ -13,8 +13,6 @@ crate-type = ["staticlib", "rlib"]
 app_units = "0.3"
 env_logger = "0.3"
 euclid = "0.10.1"
-gecko_bindings = {version = "0.0.1", path = "gecko_bindings"}
-gecko_string_cache = {path = "string_cache"}
 lazy_static = "0.2"
 libc = "0.2"
 log = {version = "0.3.5", features = ["release_max_level_info"]}

servo/ports/geckolib/gecko_bindings/Cargo.toml

@@ -1,13 +0,0 @@
-[package]
-name = "gecko_bindings"
-version = "0.0.1"
-authors = ["The Servo Project Developers"]
-license = "MPL-2.0"
-publish = false
-
-[lib]
-name = "gecko_bindings"
-path = "lib.rs"
-
-[dependencies]
-heapsize = "0.3.0"

servo/ports/geckolib/glue.rs

@@ -5,25 +5,8 @@
 #![allow(unsafe_code)]
 
 use app_units::Au;
-use data::{NUM_THREADS, PerDocumentStyleData};
 use env_logger;
 use euclid::Size2D;
-use gecko_bindings::bindings::{RawGeckoElementBorrowed, RawGeckoNodeBorrowed};
-use gecko_bindings::bindings::{RawServoStyleSetBorrowed, RawServoStyleSetOwned};
-use gecko_bindings::bindings::{RawServoStyleSetBorrowedMut, RawGeckoDocumentBorrowed};
-use gecko_bindings::bindings::{RawServoStyleSheetBorrowed, ServoComputedValuesBorrowed};
-use gecko_bindings::bindings::{RawServoStyleSheetStrong, ServoComputedValuesStrong};
-use gecko_bindings::bindings::{ServoComputedValuesBorrowedOrNull, ServoDeclarationBlock};
-use gecko_bindings::bindings::{ServoDeclarationBlockBorrowed, ServoDeclarationBlockStrong};
-use gecko_bindings::bindings::{ThreadSafePrincipalHolder, ThreadSafeURIHolder, nsHTMLCSSStyleSheet};
-use gecko_bindings::ptr::{GeckoArcPrincipal, GeckoArcURI};
-use gecko_bindings::structs::{SheetParsingMode, nsIAtom};
-use gecko_bindings::structs::ServoElementSnapshot;
-use gecko_bindings::structs::nsRestyleHint;
-use gecko_bindings::sugar::ownership::{FFIArcHelpers, HasArcFFI, HasBoxFFI};
-use gecko_bindings::sugar::ownership::{HasFFI, HasSimpleFFI, Strong};
-use gecko_string_cache::Atom;
-use snapshot::GeckoElementSnapshot;
 use std::mem::transmute;
 use std::ptr;
 use std::slice;
@@ -34,17 +17,36 @@ use style::arc_ptr_eq;
 use style::context::{LocalStyleContextCreationInfo, ReflowGoal, SharedStyleContext};
 use style::dom::{NodeInfo, TDocument, TElement, TNode};
 use style::error_reporting::StdoutErrorReporter;
-use style::gecko_selector_impl::{GeckoSelectorImpl, PseudoElement};
+use style::gecko::data::{NUM_THREADS, PerDocumentStyleData};
+use style::gecko::selector_impl::{GeckoSelectorImpl, PseudoElement};
+use style::gecko::snapshot::GeckoElementSnapshot;
+use style::gecko::traversal::RecalcStyleOnly;
+use style::gecko::wrapper::{DUMMY_BASE_URL, GeckoDeclarationBlock, GeckoDocument};
+use style::gecko::wrapper::{GeckoElement, GeckoNode};
+use style::gecko_bindings::bindings::{RawGeckoElementBorrowed, RawGeckoNodeBorrowed};
+use style::gecko_bindings::bindings::{RawServoStyleSetBorrowed, RawServoStyleSetOwned};
+use style::gecko_bindings::bindings::{RawServoStyleSetBorrowedMut, RawGeckoDocumentBorrowed};
+use style::gecko_bindings::bindings::{RawServoStyleSheetBorrowed, ServoComputedValuesBorrowed};
+use style::gecko_bindings::bindings::{RawServoStyleSheetStrong, ServoComputedValuesStrong};
+use style::gecko_bindings::bindings::{ServoDeclarationBlockBorrowed, ServoDeclarationBlockStrong};
+use style::gecko_bindings::bindings::{ThreadSafePrincipalHolder, ThreadSafeURIHolder};
+use style::gecko_bindings::bindings::{nsHTMLCSSStyleSheet, ServoComputedValuesBorrowedOrNull};
+use style::gecko_bindings::ptr::{GeckoArcPrincipal, GeckoArcURI};
+use style::gecko_bindings::structs::{SheetParsingMode, nsIAtom};
+use style::gecko_bindings::structs::ServoElementSnapshot;
+use style::gecko_bindings::structs::nsRestyleHint;
+use style::gecko_bindings::sugar::ownership::{FFIArcHelpers, HasArcFFI, HasBoxFFI};
+use style::gecko_bindings::sugar::ownership::{HasSimpleFFI, Strong};
 use style::parallel;
 use style::parser::ParserContextExtraData;
-use style::properties::{ComputedValues, PropertyDeclarationBlock, parse_one_declaration};
+use style::properties::{ComputedValues, parse_one_declaration};
 use style::selector_impl::PseudoElementCascadeType;
 use style::sequential;
+use style::string_cache::Atom;
 use style::stylesheets::{Origin, Stylesheet};
 use style::timer::Timer;
-use traversal::RecalcStyleOnly;
 use url::Url;
-use wrapper::{DUMMY_BASE_URL, GeckoDocument, GeckoElement, GeckoNode};
+
 
 /*
  * For Gecko->Servo function calls, we need to redeclare the same signature that was declared in
@@ -337,23 +339,6 @@ pub extern "C" fn Servo_StyleSet_Drop(data: RawServoStyleSetOwned) -> () {
     let _ = data.into_box::<PerDocumentStyleData>();
 }
 
-pub struct GeckoDeclarationBlock {
-    pub declarations: Option<Arc<PropertyDeclarationBlock>>,
-    // XXX The following two fields are made atomic to work around the
-    // ownership system so that they can be changed inside a shared
-    // instance. It wouldn't provide safety as Rust usually promises,
-    // but it is fine as far as we only access them in a single thread.
-    // If we need to access them in different threads, we would need
-    // to redesign how it works with MiscContainer in Gecko side.
-    pub cache: AtomicPtr<nsHTMLCSSStyleSheet>,
-    pub immutable: AtomicBool,
-}
-
-unsafe impl HasFFI for GeckoDeclarationBlock {
-    type FFIType = ServoDeclarationBlock;
-}
-unsafe impl HasArcFFI for GeckoDeclarationBlock {}
-
 #[no_mangle]
 pub extern "C" fn Servo_ParseStyleAttribute(bytes: *const u8, length: u32,
                                             cache: *mut nsHTMLCSSStyleSheet)

servo/ports/geckolib/lib.rs

@@ -2,28 +2,17 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+
+#[macro_use]extern crate style;
 extern crate app_units;
 extern crate env_logger;
 extern crate euclid;
-extern crate gecko_bindings;
-#[macro_use] extern crate gecko_string_cache;
-#[macro_use] extern crate lazy_static;
 extern crate libc;
 #[macro_use] extern crate log;
-extern crate num_cpus;
-extern crate selectors;
-extern crate style;
-extern crate style_traits;
 extern crate url;
 
-mod context;
-mod data;
-mod snapshot;
-mod snapshot_helpers;
 #[allow(non_snake_case)]
 pub mod glue;
-mod traversal;
-mod wrapper;
 
 // FIXME(bholley): This should probably go away once we harmonize the allocators.
 #[no_mangle]

servo/ports/geckolib/string_cache/Cargo.toml

@@ -1,18 +0,0 @@
-[package]
-name = "gecko_string_cache"
-description = "A crate to allow using Gecko's nsIAtom as a replacement for string_cache."
-version = "0.2.20"
-authors = ["The Servo Project Developers"]
-license = "MPL-2.0"
-publish = false
-
-[lib]
-path = "lib.rs"
-
-[dependencies]
-cfg-if = "0.1.0"
-gecko_bindings = {version = "0.0.1", path = "../gecko_bindings"}
-heapsize = "0.3.5"
-libc = "0.2"
-selectors = "0.13"
-serde = "0.8"

servo/servo-tidy.toml

@@ -8,10 +8,10 @@ packages = ["lazy_static"]
 # Files that are ignored for all tidy and lint checks.
 files = [
   # Generated and upstream code combined with our own. Could use cleanup
-  "./ports/geckolib/gecko_bindings/bindings.rs",
-  "./ports/geckolib/gecko_bindings/structs_debug.rs",
-  "./ports/geckolib/gecko_bindings/structs_release.rs",
-  "./ports/geckolib/string_cache/atom_macro.rs",
+  "./components/style/gecko_bindings/bindings.rs",
+  "./components/style/gecko_bindings/structs_debug.rs",
+  "./components/style/gecko_bindings/structs_release.rs",
+  "./components/style/gecko_string_cache/atom_macro.rs",
   "./resources/hsts_preload.json",
   "./tests/wpt/metadata/MANIFEST.json",
   "./tests/wpt/metadata-css/MANIFEST.json",

servo/tests/unit/stylo/Cargo.toml

@@ -12,6 +12,5 @@ doctest = false
 [dependencies]
 app_units = "0.3"
 cssparser = {version = "0.7", features = ["heap_size"]}
-gecko_bindings = {path = "../../../ports/geckolib/gecko_bindings"}
 style = {path = "../../../components/style", features = ["gecko"]}
 style_traits = {path = "../../../components/style_traits"}