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-rw-r--r--dom/canvas/WebGLContext.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/dom/canvas/WebGLContext.h b/dom/canvas/WebGLContext.h
index 8a20237ff..0510e6898 100644
--- a/dom/canvas/WebGLContext.h
+++ b/dom/canvas/WebGLContext.h
@@ -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;