Rename classes related to top controls

cc/trees/layer_tree_host.h

 // Copyright 2016 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_LAYER_TREE_HOST_H_
 #define CC_TREES_LAYER_TREE_HOST_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "cc/base/cc_export.h"
 #include "cc/debug/micro_benchmark.h"
-#include "cc/input/top_controls_state.h"
+#include "cc/input/browser_controls_state.h"
 
 namespace base {
 class TimeTicks;
 }  // namespace base
 
 namespace gfx {
 class Rect;
 }  // namespace gfx
 
 namespace cc {
@@ skipping 128 matching lines @@
   // CompositorFrame.
   virtual void SetNextCommitForcesRedraw() = 0;
 
   // Input Handling ---------------------------------------------
 
   // Notifies the compositor that input from the browser is being throttled till
   // the next commit. The compositor will prioritize activation of the pending
   // tree so a commit can be performed.
   virtual void NotifyInputThrottledUntilCommit() = 0;
 
-  // Sets the state of the top controls. (Used for URL bar animations on
+  // Sets the state of the browser controls. (Used for URL bar animations on
   // android).
-  virtual void UpdateTopControlsState(TopControlsState constraints,
-                                      TopControlsState current,
-                                      bool animate) = 0;
+  virtual void UpdateBrowserControlsState(BrowserControlsState constraints,
+                                          BrowserControlsState current,
+                                          bool animate) = 0;
 
   // Returns a reference to the InputHandler used to respond to input events on
   // the compositor thread.
   virtual const base::WeakPtr<InputHandler>& GetInputHandler() const = 0;
 
   // Informs the compositor that an active fling gesture being processed on the
   // main thread has been finished.
   virtual void DidStopFlinging() = 0;
 
   // Debugging and benchmarks ---------------------------------
@@ skipping 22 matching lines @@
   virtual void SetNextCommitWaitsForActivation() = 0;
 
   // The LayerTreeHost tracks whether the content is suitable for Gpu raster.
   // Calling this will reset it back to not suitable state.
   virtual void ResetGpuRasterizationTracking() = 0;
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_H_