Use WeakPtr for extension parent pointer.

This commit is contained in:
wolfbeast 2019-07-20 18:08:16 +02:00 committed by Roy Tam
commit 08ccf18274
8 changed files with 55 additions and 33 deletions

View file

@ -20,6 +20,7 @@
#include "mozilla/gfx/2D.h"
#include "mozilla/LinkedList.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/WeakPtr.h"
#include "nsCycleCollectionNoteChild.h"
#include "nsICanvasRenderingContextInternal.h"
#include "nsLayoutUtils.h"
@ -299,6 +300,7 @@ class WebGLContext
, public WebGLContextUnchecked
, public WebGLRectangleObject
, public nsWrapperCache
, public SupportsWeakPtr<WebGLContext>
{
friend class ScopedDrawHelper;
friend class ScopedDrawWithTransformFeedback;
@ -342,6 +344,7 @@ public:
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(WebGLContext,
nsIDOMWebGLRenderingContext)
MOZ_DECLARE_WEAKREFERENCE_TYPENAME(WebGLContext)
virtual JSObject* WrapObject(JSContext* cx, JS::Handle<JSObject*> givenProto) override = 0;