Bug 1297565 - Handle failure from calling CompositorBridgeChild::SendNotifyChildCreated() in RenderFrameParent::Init() r=mattwoodrow

layout/ipc/RenderFrameParent.cpp

@@ -120,11 +120,15 @@ RenderFrameParent::Init(nsFrameLoader* aFrameLoader)
     // and we'll keep an indirect reference to that tree.
     browser->Manager()->AsContentParent()->AllocateLayerTreeId(browser, &mLayersId);
     if (lm && lm->AsClientLayerManager()) {
-      lm->AsClientLayerManager()->GetRemoteRenderer()->SendNotifyChildCreated(mLayersId);
+      if (!lm->AsClientLayerManager()->GetRemoteRenderer()->SendNotifyChildCreated(mLayersId)) {
+        return false;
+      }
     }
   } else if (XRE_IsContentProcess()) {
     ContentChild::GetSingleton()->SendAllocateLayerTreeId(browser->Manager()->ChildID(), browser->GetTabId(), &mLayersId);
-    CompositorBridgeChild::Get()->SendNotifyChildCreated(mLayersId);
+    if (!CompositorBridgeChild::Get()->SendNotifyChildCreated(mLayersId)) {
+      return false;
+    }
   }
 
   mInitted = true;