Revert of cc: Defer first OutputSurface creation until client is ready

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"
@@ skipping 270 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));
+    bool success;
     if (impl_task_runner.get())
-      layer_tree_host->InitializeThreaded(impl_task_runner);
+      success = layer_tree_host->InitializeThreaded(impl_task_runner);
     else
-      layer_tree_host->InitializeSingleThreaded(client);
+      success = layer_tree_host->InitializeSingleThreaded(client);
+    EXPECT_TRUE(success);
     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 144 matching lines @@
           &LayerTreeTest::DispatchSetVisible, main_thread_weak_ptr_, visible));
 }
 
 void LayerTreeTest::PostSetNextCommitForcesRedrawToMainThread() {
   main_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&LayerTreeTest::DispatchSetNextCommitForcesRedraw,
                  main_thread_weak_ptr_));
 }
 
-void LayerTreeTest::WillBeginTest() {
-  layer_tree_host_->SetLayerTreeHostClientReady();
-}
-
 void LayerTreeTest::DoBeginTest() {
   client_ = LayerTreeHostClientForTesting::Create(this);
 
   DCHECK(!impl_thread_ || impl_thread_->message_loop_proxy().get());
   layer_tree_host_ = LayerTreeHostForTesting::Create(
       this,
       client_.get(),
       settings_,
       impl_thread_ ? impl_thread_->message_loop_proxy() : NULL);
   ASSERT_TRUE(layer_tree_host_);
 
   started_ = true;
   beginning_ = true;
   SetupTree();
-  WillBeginTest();
+  layer_tree_host_->SetLayerTreeHostClientReady();
   BeginTest();
   beginning_ = false;
   if (end_when_begin_returns_)
     RealEndTest();
 
   // Allow commits to happen once BeginTest() has had a chance to post tasks
   // so that those tasks will happen before the first commit.
   if (layer_tree_host_) {
     static_cast<LayerTreeHostForTesting*>(layer_tree_host_.get())->
         set_test_started(true);
@@ skipping 201 matching lines @@
 }
 
 scoped_refptr<ContextProvider> LayerTreeTest::OffscreenContextProvider() {
   if (!compositor_contexts_.get() ||
       compositor_contexts_->DestroyedOnMainThread())
     compositor_contexts_ = TestContextProvider::Create();
   return compositor_contexts_;
 }
 
 }  // namespace cc