[Qt] Replace use of internal Weak smart pointer with JSWeakObjectMap
https://bugs.webkit.org/show_bug.cgi?id=93872
Reviewed by Kenneth Rohde Christiansen.
Source/JavaScriptCore:
* Target.pri: Add missing JSWeakObjectMap file to build.
Source/WebCore:
The intention of this patch series is to replace use of internal JSC
API with use of the stable and public C API.
The JSC::Weak template is internal API and the only part of the C API
that exposes similar functionality is the JSWeakObjectMap. It is
special in the sense that its life-time is tied to the life-time of the
JS global object, which in turn is subject to garbage collection. In
order to maximize re-use of the same map across different JSContextRef
instances, we use one JSWeakObjectMap per context group and store the
map in a separate context.
* bridge/qt/qt_instance.cpp:
(JSC::Bindings::unusedWeakObjectMapCallback):
(Bindings):
(JSC::Bindings::WeakMapImpl::WeakMapImpl):
(JSC::Bindings::WeakMapImpl::~WeakMapImpl):
(JSC::Bindings::WeakMap::~WeakMap):
(JSC::Bindings::WeakMap::set):
(JSC::Bindings::WeakMap::get):
(JSC::Bindings::WeakMap::remove):
* bridge/qt/qt_instance.h:
(WeakMapImpl):
(Bindings):
(WeakMap):
(QtInstance):
* bridge/qt/qt_runtime.cpp:
(JSC::Bindings::QtRuntimeMethod::~QtRuntimeMethod):
(JSC::Bindings::QtRuntimeMethod::jsObjectRef):
* bridge/qt/qt_runtime.h:
(QtRuntimeMethod):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@125873 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
index 5c95723..1becaf8 100644
--- a/Source/JavaScriptCore/ChangeLog
+++ b/Source/JavaScriptCore/ChangeLog
@@ -1,3 +1,12 @@
+2012-08-16 Simon Hausmann <simon.hausmann@nokia.com>
+
+ [Qt] Replace use of internal Weak smart pointer with JSWeakObjectMap
+ https://bugs.webkit.org/show_bug.cgi?id=93872
+
+ Reviewed by Kenneth Rohde Christiansen.
+
+ * Target.pri: Add missing JSWeakObjectMap file to build.
+
2012-08-16 Filip Pizlo <fpizlo@apple.com>
Structure check hoisting should be less expensive
