cc: Split ThreadProxy into ProxyMain and ProxyImpl

cc/test/layer_tree_test.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_TEST_LAYER_TREE_TEST_H_
 #define CC_TEST_LAYER_TREE_TEST_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/threading/thread.h"
 #include "cc/animation/animation_delegate.h"
 #include "cc/layers/layer_settings.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 class AnimationPlayer;
 class FakeExternalBeginFrameSource;
 class FakeLayerTreeHostClient;
 class FakeOutputSurface;
 class LayerImpl;
 class LayerTreeHost;
 class LayerTreeHostClient;
 class LayerTreeHostImpl;
+class ProxyMain;
+class ProxyImpl;
 class TestContextProvider;
 class TestGpuMemoryBufferManager;
 class TestWebGraphicsContext3D;
 
 // Creates the virtual viewport layer hierarchy under the given root_layer.
 // Convenient overload of the method below that creates a scrolling layer as
 // the outer viewport scroll layer.
 void CreateVirtualViewportLayers(Layer* root_layer,
                                  const gfx::Size& inner_bounds,
                                  const gfx::Size& outer_bounds,
@@ skipping 98 matching lines @@
   virtual void SetInputThrottledUntilCommitOnImpl(bool is_throttled) {}
   virtual void SetDeferCommitsOnImpl(bool defer_commits) {}
   virtual void BeginMainFrameAbortedOnImpl(CommitEarlyOutReason reason) {}
   virtual void SetNeedsRedrawOnImpl(const gfx::Rect& damage_rect) {}
   virtual void SetNeedsCommitOnImpl() {}
   virtual void FinishAllRenderingOnImpl() {}
   virtual void SetVisibleOnImpl(bool visible) {}
   virtual void ReleaseOutputSurfaceOnImpl() {}
   virtual void FinishGLOnImpl() {}
   virtual void StartCommitOnImpl() {}
-  virtual void InitializeImplOnImpl() {}
-  virtual void WillCloseLayerTreeHostOnImpl() {}
 
   // Hooks for ProxyMain
   virtual void ReceivedDidCompleteSwapBuffers() {}
   virtual void ReceivedSetRendererCapabilitiesMainCopy(
       const RendererCapabilities& capabilities) {}
   virtual void ReceivedBeginMainFrameNotExpectedSoon() {}
   virtual void ReceivedDidCommitAndDrawFrame() {}
   virtual void ReceivedSetAnimationEvents() {}
   virtual void ReceivedDidLoseOutputSurface() {}
   virtual void ReceivedRequestNewOutputSurface() {}
@@ skipping 88 matching lines @@
   void DispatchSetVisible(bool visible);
   void DispatchSetNextCommitForcesRedraw();
   void DispatchDidAddAnimation();
   void DispatchCompositeImmediately();
 
   virtual void AfterTest() = 0;
   virtual void WillBeginTest();
   virtual void BeginTest() = 0;
   virtual void SetupTree();
 
+  // TODO(khushalsagar): Add mode for running remote channel tests.
   virtual void RunTest(bool threaded, bool delegating_renderer);
 
-  bool HasImplThread() { return !!impl_thread_; }
+  bool HasImplThread() const { return !!impl_thread_; }
   base::SingleThreadTaskRunner* ImplThreadTaskRunner() {
     DCHECK(task_runner_provider());
     base::SingleThreadTaskRunner* impl_thread_task_runner =
         task_runner_provider()->ImplThreadTaskRunner();
     return impl_thread_task_runner ? impl_thread_task_runner
                                    : main_task_runner_.get();
   }
   base::SingleThreadTaskRunner* MainThreadTaskRunner() {
     return main_task_runner_.get();
   }
   Proxy* proxy() const {
     return layer_tree_host_ ? layer_tree_host_->proxy() : NULL;
   }
   TaskRunnerProvider* task_runner_provider() const {
     return layer_tree_host_ ? layer_tree_host_->task_runner_provider()
                             : nullptr;
   }
   TaskGraphRunner* task_graph_runner() const {
     return task_graph_runner_.get();
   }
 
   bool TestEnded() const { return ended_; }
 
   LayerTreeHost* layer_tree_host();
   bool delegating_renderer() const { return delegating_renderer_; }
   FakeOutputSurface* output_surface() { return output_surface_; }
   int LastCommittedSourceFrameNumber(LayerTreeHostImpl* impl) const;
 
+  // Use these only for ProxyMain tests in threaded mode.
+  // TODO(khushalsagar): Update these when adding support for remote channel
+  // tests.
+  ProxyMain* GetProxyMain() const;
+  ProxyImpl* GetProxyImpl() const;
+
   void DestroyLayerTreeHost();
 
   // By default, output surface recreation is synchronous.
   void RequestNewOutputSurface() override;
   // Override this for pixel tests, where you need a real output surface.
   virtual scoped_ptr<OutputSurface> CreateOutputSurface();
   // Override this for unit tests, which should not produce pixel output.
   virtual scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface();
 
   TestWebGraphicsContext3D* TestContext();
@@ skipping 78 matching lines @@
 #define SINGLE_AND_MULTI_THREAD_TEST_F(TEST_FIXTURE_NAME)            \
   SINGLE_AND_MULTI_THREAD_DIRECT_RENDERER_TEST_F(TEST_FIXTURE_NAME); \
   SINGLE_AND_MULTI_THREAD_DELEGATING_RENDERER_TEST_F(TEST_FIXTURE_NAME)
 
 // Some tests want to control when notify ready for activation occurs,
 // but this is not supported in the single-threaded case.
 #define MULTI_THREAD_BLOCKNOTIFY_TEST_F(TEST_FIXTURE_NAME) \
   MULTI_THREAD_TEST_F(TEST_FIXTURE_NAME)
 
 #endif  // CC_TEST_LAYER_TREE_TEST_H_