Bug 1317305 - Update clang format rules r=mystor

MozReview-Commit-ID: IrFlfS6QrM4

--HG--
extra : rebase_source : 7aab2d8bb62f2fb24e705743718faa517737beac

.clang-format

@@ -2,3 +2,29 @@ BasedOnStyle: Mozilla
 
 # Ignore all comments because they aren't reflowed properly.
 CommentPragmas: "^"
+
+# Force pointers to the type for C++.
+DerivePointerAlignment: false
+PointerAlignment: Left
+
+# Prevent the loss of indentation with these macros
+MacroBlockBegin: "^\
+NS_INTERFACE_MAP_BEGIN|\
+NS_INTERFACE_TABLE_HEAD|\
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION|\
+NS_IMPL_CYCLE_COLLECTION_.*_BEGIN|\
+NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED|\
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED|\
+NS_INTERFACE_TABLE_BEGIN|\
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED|\
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED$"
+MacroBlockEnd: "^\
+NS_INTERFACE_MAP_END|\
+NS_IMPL_CYCLE_COLLECTION_.*_END|\
+NS_INTERFACE_TABLE_END|\
+NS_INTERFACE_MAP_END_INHERITING|\
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END_INHERITED|\
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END_INHERITED$"
+
+SortIncludes: false
+