cc: Add testing stubs for proxy test

cc/test/layer_tree_test.cc

 // 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.
 
 #include "cc/test/layer_tree_test.h"
 
 #include "base/command_line.h"
 #include "cc/animation/animation.h"
 #include "cc/animation/animation_registrar.h"
 #include "cc/animation/layer_animation_controller.h"
 #include "cc/animation/timing_function.h"
 #include "cc/base/switches.h"
 #include "cc/input/input_handler.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/test/animation_test_common.h"
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/test_context_provider.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/tiled_layer_test_common.h"
 #include "cc/trees/layer_tree_host_client.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "cc/trees/layer_tree_host_single_thread_client.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "cc/trees/single_thread_proxy.h"
+#include "cc/trees/thread_proxy.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "ui/gfx/frame_time.h"
 #include "ui/gfx/size_conversions.h"
 
 namespace cc {
 
 TestHooks::TestHooks() {}
 
 TestHooks::~TestHooks() {}
 
+DrawResult TestHooks::ScheduledActionDrawAndSwapIfPossible() {
+    return INVALID_RESULT;
+}
+
+DrawResult TestHooks::ScheduledActionDrawAndSwapForced() {
+    return INVALID_RESULT;
+}
+
+DrawResult TestHooks::ScheduledActionDrawAndReadback() {
+  return INVALID_RESULT;
+}
+
+base::TimeDelta TestHooks::DrawDurationEstimate() {
+  return base::TimeDelta();
+}
+
+base::TimeDelta TestHooks::BeginMainFrameToCommitDurationEstimate() {
+    return base::TimeDelta();
+}
+
+base::TimeDelta TestHooks::CommitToActivateDurationEstimate() {
+    return base::TimeDelta();
+}
+
 DrawResult TestHooks::PrepareToDrawOnThread(
     LayerTreeHostImpl* host_impl,
     LayerTreeHostImpl::FrameData* frame_data,
     DrawResult draw_result) {
   return draw_result;
 }
 
 base::TimeDelta TestHooks::LowFrequencyAnimationInterval() const {
   return base::TimeDelta::FromMilliseconds(16);
 }
 
+// Adapts ThreadProxy for test. Injects test hooks for testing.
+class ThreadProxyForTest : public ThreadProxy {
+ public:
+  static scoped_ptr<Proxy> Create(
+      TestHooks* test_hooks,
+      LayerTreeHost* host,
+      scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner) {
+    return make_scoped_ptr(
+        new ThreadProxyForTest(test_hooks,
+                               host,
+                               impl_task_runner)).PassAs<Proxy>();
+  }
+
+  virtual ~ThreadProxyForTest() {}
+
+  void test() {
+    test_hooks_->Layout();
+  }
+
+ private:
+  TestHooks* test_hooks_;
+
+  virtual void ScheduledActionBeginOutputSurfaceCreation() OVERRIDE {
+    ThreadProxy::ScheduledActionBeginOutputSurfaceCreation();
+    test_hooks_->ScheduledActionBeginOutputSurfaceCreation();
+  }
+
+  ThreadProxyForTest(
+      TestHooks* test_hooks,
+      LayerTreeHost* host,
+      scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner)
+      : ThreadProxy(host, impl_task_runner),
+        test_hooks_(test_hooks) {
+  }
+};
+
 // Adapts LayerTreeHostImpl for test. Runs real code, then invokes test hooks.
 class LayerTreeHostImplForTesting : public LayerTreeHostImpl {
  public:
   static scoped_ptr<LayerTreeHostImplForTesting> Create(
       TestHooks* test_hooks,
       const LayerTreeSettings& settings,
       LayerTreeHostImplClient* host_impl_client,
       Proxy* proxy,
       SharedBitmapManager* manager,
       RenderingStatsInstrumentation* stats_instrumentation) {
@@ skipping 219 matching lines @@
 // Adapts LayerTreeHost for test. Injects LayerTreeHostImplForTesting.
 class LayerTreeHostForTesting : public LayerTreeHost {
  public:
   static scoped_ptr<LayerTreeHostForTesting> Create(
       TestHooks* test_hooks,
       LayerTreeHostClientForTesting* client,
       const LayerTreeSettings& settings,
       scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner) {
     scoped_ptr<LayerTreeHostForTesting> layer_tree_host(
         new LayerTreeHostForTesting(test_hooks, client, settings));
-    if (impl_task_runner.get())
-      layer_tree_host->InitializeThreaded(impl_task_runner);
-    else
-      layer_tree_host->InitializeSingleThreaded(client);
+    if (impl_task_runner.get()) {
+      layer_tree_host->InitializeForTesting(
+          ThreadProxyForTest::Create(test_hooks,
+                                     layer_tree_host.get(),
+                                     impl_task_runner));
+    } else {
+      layer_tree_host->InitializeForTesting(
+          SingleThreadProxy::Create(layer_tree_host.get(), client));
+    }
     return layer_tree_host.Pass();
   }
 
   virtual scoped_ptr<LayerTreeHostImpl> CreateLayerTreeHostImpl(
       LayerTreeHostImplClient* host_impl_client) OVERRIDE {
     return LayerTreeHostImplForTesting::Create(
                test_hooks_,
                settings(),
                host_impl_client,
                proxy(),
@@ skipping 377 matching lines @@
   return -1;
 }
 
 void LayerTreeTest::DestroyLayerTreeHost() {
   if (layer_tree_host_ && layer_tree_host_->root_layer())
     layer_tree_host_->root_layer()->SetLayerTreeHost(NULL);
   layer_tree_host_.reset();
 }
 
 }  // namespace cc