cc/blimp: Remove Initialize and Close messages.

cc/test/test_hooks.h

Index: cc/test/test_hooks.h
diff --git a/cc/test/test_hooks.h b/cc/test/test_hooks.h
index 056179d6d8eb1e7767fdf450c6fc95bedb8d1052..b3be213004438ff8526bd46eea1a4e98357cb496 100644
--- a/cc/test/test_hooks.h
+++ b/cc/test/test_hooks.h
@@ -112,15 +112,6 @@ class TestHooks : public AnimationDelegate {
   }
 
   virtual void RequestNewOutputSurface() = 0;
-
-  // Used to notify the test to create the Remote client LayerTreeHost on
-  // receiving a CompositorMessageToImpl of type INITIALIZE_IMPL.
-  virtual void CreateRemoteClientHost(
-      const proto::CompositorMessageToImpl& proto) {}
-
-  // Used to notify the test to destroy the Remote client LayerTreeHost on
-  // receiving a CompositorMessageToImpl of type CLOSE_IMPL.
-  virtual void DestroyRemoteClientHost() {}
 };
 
 }  // namespace cc