Bug 1344038 - Move the gio protocol handler under netwerk/protocol. r=karlt

Historically, we had support for some GNOME VFS protocols through the
gnomevfs library, and this was under extension. This may not have been
built by default when it was introduced, but GNOME upstream moved those
things into Gtk itself, and we then got support for the new Gio-based
protocol, similar to what we had through the gnomevfs library.

Time passes, and we switched off the gnomevfs library entirely, and
enabled the Gio-based protocol handlers by default. We then removed
everything related to the gnomevfs library.

Fast forward to now, and disabling Gio support in Firefox just doesn't
make sense, and leaving the gio protocol handler as an extension doesn't
make sense either.

As it is a protocol handler, its natural place is under
netwerk/protocol, which is where we're moving it here.

The netwerk/protocol subdirectories being handled automatically, we
don't need to add the moved directory in any DIRS variable.

--HG--
rename : extensions/gio/moz.build => netwerk/protocol/gio/moz.build
rename : extensions/gio/nsGIOProtocolHandler.cpp => netwerk/protocol/gio/nsGIOProtocolHandler.cpp
extra : rebase_source : fe3c9480cee468aa2a24fd34e569b58e4f2c9c9a

browser/confvars.sh

@@ -38,7 +38,6 @@ MOZ_ENABLE_SIGNMAR=1
 
 MOZ_APP_VERSION=$FIREFOX_VERSION
 MOZ_APP_VERSION_DISPLAY=$FIREFOX_VERSION_DISPLAY
-MOZ_EXTENSIONS_DEFAULT=" gio"
 # MOZ_APP_DISPLAYNAME will be set by branding/configure.sh
 # MOZ_BRANDING_DIRECTORY is the default branding directory used when none is
 # specified. It should never point to the "official" branding directory.

embedding/ios/confvars.sh

@@ -7,4 +7,3 @@ MOZ_APP_NAME=geckoembed
 MOZ_APP_DISPLAYNAME=GeckoEmbed
 MOZ_UPDATER=
 MOZ_APP_VERSION=$MOZILLA_VERSION
-MOZ_EXTENSIONS_DEFAULT=" gio"

old-configure.in

@@ -3571,20 +3571,6 @@ MOZ_ARG_ENABLE_STRING(extensions,
 done],
     MOZ_EXTENSIONS="$MOZ_EXTENSIONS_DEFAULT")
 
-if test -z "$MOZ_ENABLE_GIO" -a `echo "$MOZ_EXTENSIONS" | grep -c gio` -ne 0; then
-    # Suppress warning on non-X11 platforms
-    if test -n "$MOZ_X11"; then
-        AC_MSG_WARN([Removing gio from MOZ_EXTENSIONS due to --disable-gio.])
-    fi
-    MOZ_EXTENSIONS=`echo $MOZ_EXTENSIONS | sed -e 's|gio||'`
-fi
-
-if test `echo "$MOZ_EXTENSIONS" | grep -c gio` -ne 0; then
-    MOZ_GIO_COMPONENT=1
-    MOZ_EXTENSIONS=`echo $MOZ_EXTENSIONS | sed -e 's|gio||'`
-fi
-AC_SUBST(MOZ_GIO_COMPONENT)
-
 dnl Ensure every extension exists, to avoid mostly-inscrutable error messages
 dnl when trying to build a nonexistent extension.
 for extension in $MOZ_EXTENSIONS; do

toolkit/toolkit.mozbuild

@@ -139,9 +139,6 @@ DIRS += [
     '/other-licenses/snappy',
 ]
 
-if CONFIG['MOZ_GIO_COMPONENT']:
-    DIRS += ['/extensions/gio']
-
 if CONFIG['MOZ_RUST']:
     DIRS += [
         '/toolkit/library/gtest/rust',