Backed out changeset 0ce26a65c8dd (bug 854421)

gfx/layers/ipc/LayerTransactionChild.h

@@ -39,9 +39,6 @@ public:
 
   bool IPCOpen() const { return mIPCOpen; }
 
-  void SetHasNoCompositor() { mHasNoCompositor = true; }
-  bool HasNoCompositor() { return mHasNoCompositor; }
-
   void SetForwarder(ShadowLayerForwarder* aForwarder)
   {
     mForwarder = aForwarder;
@@ -49,10 +46,9 @@ public:
 
 protected:
   LayerTransactionChild()
-    : mForwarder(nullptr)
-    , mIPCOpen(false)
+    : mIPCOpen(false)
     , mDestroyed(false)
-    , mHasNoCompositor(false)
+    , mForwarder(nullptr)
   {}
   ~LayerTransactionChild() { }
 
@@ -84,10 +80,9 @@ protected:
   friend class CompositorChild;
   friend class layout::RenderFrameChild;
 
-  ShadowLayerForwarder* mForwarder;
   bool mIPCOpen;
   bool mDestroyed;
-  bool mHasNoCompositor;
+  ShadowLayerForwarder* mForwarder;
 };
 
 } // namespace layers

layout/ipc/RenderFrameChild.cpp

@@ -37,11 +37,6 @@ RenderFrameChild::AllocPLayerTransactionChild()
 {
   LayerTransactionChild* c = new LayerTransactionChild();
   c->AddIPDLReference();
-  // We only create PLayerTransaction objects through PRenderFrame when we don't
-  // have a PCompositor. This means that the child process content will never
-  // get drawn to the screen, but some tests rely on it pretending to function
-  // for now.
-  c->SetHasNoCompositor();
   return c;
 }