cc: Remove cc::Thread and cc::ThreadImpl.

cc/trees/layer_tree_host_unittest_scroll.cc

 // Copyright 2012 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/trees/layer_tree_host.h"
 
 #include "base/memory/weak_ptr.h"
-#include "cc/base/thread_impl.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/test/fake_content_layer_client.h"
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/layer_tree_test.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "third_party/WebKit/public/platform/WebLayerScrollClient.h"
 #include "ui/gfx/point_conversions.h"
@@ skipping 700 matching lines @@
 };
 
 void BindInputHandlerOnCompositorThread(
     const base::WeakPtr<InputHandler>& input_handler,
     ThreadCheckingInputHandlerClient* client) {
   input_handler->BindToClient(client);
 }
 
 TEST(LayerTreeHostFlingTest, DidStopFlingingThread) {
   base::Thread impl_thread("cc");
-  impl_thread.Start();
-  scoped_ptr<Thread> impl_ccthread =
-      ThreadImpl::CreateForDifferentThread(impl_thread.message_loop_proxy());
+  ASSERT_TRUE(impl_thread.Start());
 
   bool received_stop_flinging = false;
   LayerTreeSettings settings;
 
   ThreadCheckingInputHandlerClient input_handler_client(
           impl_thread.message_loop_proxy().get(), &received_stop_flinging);
   FakeLayerTreeHostClient client(FakeLayerTreeHostClient::DIRECT_3D);
 
+  ASSERT_TRUE(impl_thread.message_loop_proxy());
   scoped_ptr<LayerTreeHost> layer_tree_host =
-      LayerTreeHost::Create(&client, settings, impl_ccthread.Pass());
+      LayerTreeHost::Create(&client,
+                            settings,
+                            impl_thread.message_loop_proxy());
 
   impl_thread.message_loop_proxy()
       ->PostTask(FROM_HERE,
                  base::Bind(&BindInputHandlerOnCompositorThread,
                             layer_tree_host->GetInputHandler(),
                             base::Unretained(&input_handler_client)));
 
   layer_tree_host->DidStopFlinging();
   layer_tree_host.reset();
   impl_thread.Stop();
@@ skipping 88 matching lines @@
     RunTest(true, false, false);
 }
 
 TEST_F(LayerTreeHostScrollTestLayerStructureChange, ScrollDestroyWholeTree) {
     scroll_destroy_whole_tree_ = true;
     RunTest(true, false, false);
 }
 
 }  // namespace
 }  // namespace cc