Bug 1143575. Remove ImageClientBridge::Updated. r=nical

--HG--
extra : commitid : Q5G6rn1dV9
extra : rebase_source : bcadc50007626d5087ddbaaa9d954d3b6bd624f1

gfx/layers/client/ImageClient.cpp

@@ -298,7 +298,6 @@ ImageClientBridge::UpdateImage(ImageContainer* aContainer, uint32_t aContentFlag
   static_cast<ShadowLayerForwarder*>(GetForwarder())->AttachAsyncCompositable(mAsyncContainerID, mLayer);
   AutoLockImage autoLock(aContainer);
   aContainer->NotifyPaintedImage(autoLock.GetImage());
-  Updated();
   return true;
 }
 

gfx/layers/client/ImageClient.h

@@ -129,7 +129,6 @@ public:
 
   virtual bool UpdateImage(ImageContainer* aContainer, uint32_t aContentFlags) override;
   virtual bool Connect() override { return false; }
-  virtual void Updated() {}
 
   virtual TextureInfo GetTextureInfo() const override
   {