cc: Remove the LayerTreeHost abstraction.

cc/layers/scrollbar_layer_unittest.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 <stddef.h>
 
 #include <unordered_map>
 
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ skipping 96 matching lines @@
     layer_tree_settings_.scrollbar_fade_delay =
         base::TimeDelta::FromMilliseconds(20);
     layer_tree_settings_.scrollbar_fade_duration =
         base::TimeDelta::FromMilliseconds(20);
     layer_tree_settings_.verify_clip_tree_calculations = true;
 
     scrollbar_layer_id_ = -1;
 
     animation_host_ = AnimationHost::CreateForTesting(ThreadInstance::MAIN);
 
-    LayerTreeHostInProcess::InitParams params;
+    LayerTreeHost::InitParams params;
     params.client = &fake_client_;
     params.settings = &layer_tree_settings_;
     params.task_graph_runner = &task_graph_runner_;
     params.mutator_host = animation_host_.get();
 
     std::unique_ptr<FakeResourceTrackingUIResourceManager>
         fake_ui_resource_manager =
             base::MakeUnique<FakeResourceTrackingUIResourceManager>();
     fake_ui_resource_manager_ = fake_ui_resource_manager.get();
 
@@ skipping 1042 matching lines @@
   TestScale(gfx::Rect(1240, 0, 15, 1333), 2.7754839f);
   TestScale(gfx::Rect(1240, 0, 15, 677), 2.46677136f);
 
   // Horizontal Scrollbars.
   TestScale(gfx::Rect(0, 1240, 1333, 15), 2.7754839f);
   TestScale(gfx::Rect(0, 1240, 677, 15), 2.46677136f);
 }
 
 }  // namespace
 }  // namespace cc