cc: Make LayerTreeTests use a DelegatingRenderer and Display.

cc/test/test_hooks.h

 // Copyright 2015 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_TEST_HOOKS_H_
 #define CC_TEST_TEST_HOOKS_H_
 
 #include "base/macros.h"
 #include "cc/animation/animation_delegate.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/layer_tree_host_impl.h"
 
 namespace cc {
 
 namespace proto {
 class CompositorMessageToImpl;
 }
 
 // Used by test stubs to notify the test when something interesting happens.
 class TestHooks : public AnimationDelegate {
  public:
   TestHooks();
   ~TestHooks() override;
 
+  // Compositor thread hooks.
   virtual void CreateResourceAndRasterBufferProvider(
       LayerTreeHostImpl* host_impl,
       std::unique_ptr<RasterBufferProvider>* raster_buffer_provider,
       std::unique_ptr<ResourcePool>* resource_pool);
   virtual void WillBeginImplFrameOnThread(LayerTreeHostImpl* host_impl,
                                           const BeginFrameArgs& args) {}
   virtual void DidFinishImplFrameOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void BeginMainFrameAbortedOnThread(LayerTreeHostImpl* host_impl,
                                              CommitEarlyOutReason reason) {}
   virtual void ReadyToCommitOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void WillPrepareTilesOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void BeginCommitOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void WillCommitCompleteOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void CommitCompleteOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void WillActivateTreeOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void DidActivateTreeOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void InitializedRendererOnThread(LayerTreeHostImpl* host_impl,
                                            bool success) {}
   virtual DrawResult PrepareToDrawOnThread(
       LayerTreeHostImpl* host_impl,
       LayerTreeHostImpl::FrameData* frame_data,
       DrawResult draw_result);
   virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) {}
-  // Note that this is called asynchronously from the LayerTreeHostImpl
-  // performing its draw, so you should record state you want to use here
-  // in DrawLayersOnThread() instead. For that reason this method does not
-  // receive a LayerTreeHostImpl pointer.
-  virtual void SwapBuffersCompleteOnThread() {}
   virtual void NotifyReadyToActivateOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void NotifyReadyToDrawOnThread(LayerTreeHostImpl* host_impl) {}
   virtual void NotifyAllTileTasksCompleted(LayerTreeHostImpl* host_impl) {}
   virtual void NotifyTileStateChangedOnThread(LayerTreeHostImpl* host_impl,
                                               const Tile* tile) {}
+  virtual void DidSetVisibleOnImplTree(LayerTreeHostImpl* host_impl,
+                                       bool visible) {}
   virtual void AnimateLayers(LayerTreeHostImpl* host_impl,
                              base::TimeTicks monotonic_time) {}
   virtual void UpdateAnimationState(LayerTreeHostImpl* host_impl,
                                     bool has_unfinished_animation) {}
   virtual void WillAnimateLayers(LayerTreeHostImpl* host_impl,
                                  base::TimeTicks monotonic_time) {}
+
+  // Asynchronous compositor thread hooks.
+  // These are called asynchronously from the LayerTreeHostImpl performing its
+  // draw, so you should record state you want to use here in
+  // DrawLayersOnThread() instead. For that reason these methods do not receive
+  // a LayerTreeHostImpl pointer.
+  virtual void DisplayReceivedCompositorFrameOnThread(
+      const CompositorFrame& frame) {}
+  virtual void DisplayWillDrawAndSwapOnThread(
+      bool will_draw_and_swap,
+      const RenderPassList& render_passes) {}
+  virtual void DisplayDidDrawAndSwapOnThread() {}
+
+  // Main thread hooks.
   virtual void ApplyViewportDeltas(
       const gfx::Vector2dF& inner_delta,
       const gfx::Vector2dF& outer_delta,
       const gfx::Vector2dF& elastic_overscroll_delta,
       float scale,
       float top_controls_delta) {}
   virtual void BeginMainFrameNotExpectedSoon() {}
   virtual void BeginMainFrame(const BeginFrameArgs& args) {}
   virtual void WillBeginMainFrame() {}
   virtual void DidBeginMainFrame() {}
   virtual void UpdateLayerTreeHost() {}
   virtual void DidInitializeOutputSurface() {}
   virtual void DidFailToInitializeOutputSurface() {}
   virtual void DidAddAnimation() {}
   virtual void WillCommit() {}
   virtual void DidCommit() {}
   virtual void DidCommitAndDrawFrame() {}
   virtual void DidCompleteSwapBuffers() {}
-  virtual void DidSetVisibleOnImplTree(LayerTreeHostImpl* host_impl,
-                                       bool visible) {}
   virtual void ScheduleComposite() {}
   virtual void DidActivateSyncTree() {}
 
   // AnimationDelegate implementation.
   void NotifyAnimationStarted(base::TimeTicks monotonic_time,
                               TargetProperty::Type target_property,
                               int group) override {}
   void NotifyAnimationFinished(base::TimeTicks monotonic_time,
                                TargetProperty::Type target_property,
                                int group) override {}
@@ skipping 14 matching lines @@
       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
 
 #endif  // CC_TEST_TEST_HOOKS_H_