Rename classes related to top controls

cc/trees/proxy.h

 // 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.
 
 #ifndef CC_TREES_PROXY_H_
 #define CC_TREES_PROXY_H_
 
 #include <memory>
 #include <string>
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/threading/platform_thread.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "cc/base/cc_export.h"
-#include "cc/input/top_controls_state.h"
+#include "cc/input/browser_controls_state.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/trees/task_runner_provider.h"
 
 namespace gfx {
 class Rect;
 class Vector2d;
 }
 
 namespace cc {
 class BeginFrameSource;
@@ skipping 38 matching lines @@
 
   // Must be called before using the proxy.
   virtual void Start() = 0;
   // Must be called before deleting the proxy.
   virtual void Stop() = 0;
 
   virtual void SetMutator(std::unique_ptr<LayerTreeMutator> mutator) = 0;
 
   virtual bool SupportsImplScrolling() const = 0;
 
-  virtual void UpdateTopControlsState(TopControlsState constraints,
-                                      TopControlsState current,
-                                      bool animate) = 0;
+  virtual void UpdateBrowserControlsState(BrowserControlsState constraints,
+                                          BrowserControlsState current,
+                                          bool animate) = 0;
 
   // Testing hooks
   virtual bool MainFrameWillHappenForTesting() = 0;
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_PROXY_H_