Rename WindowTreeHost G|SetBounds to indicate they are in pixels.

ash/host/ash_window_tree_host_unified.h

 // Copyright 2015 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 ASH_HOST_ASH_WINDOW_TREE_HOST_UNIFIED_H_
 #define ASH_HOST_ASH_WINDOW_TREE_HOST_UNIFIED_H_
 
 #include <vector>
 
 #include "ash/host/ash_window_tree_host_platform.h"
@@ skipping 10 matching lines @@
  public:
   explicit AshWindowTreeHostUnified(const gfx::Rect& initial_bounds);
   ~AshWindowTreeHostUnified() override;
 
  private:
   // AshWindowTreeHost:
   void PrepareForShutdown() override;
   void RegisterMirroringHost(AshWindowTreeHost* mirroring_ash_host) override;
 
   // aura::WindowTreeHost:
-  void SetBounds(const gfx::Rect& bounds) override;
+  void SetBoundsInPixels(const gfx::Rect& bounds) override;
   void SetCursorNative(gfx::NativeCursor cursor) override;
   void OnCursorVisibilityChangedNative(bool show) override;
 
   // ui::PlatformWindow:
   void OnBoundsChanged(const gfx::Rect& bounds) override;
 
   // aura::WindowObserver:
   void OnWindowDestroying(aura::Window* window) override;
 
   std::vector<AshWindowTreeHost*> mirroring_hosts_;
 
   DISALLOW_COPY_AND_ASSIGN(AshWindowTreeHostUnified);
 };
 
 }  // namespace ash
 
 #endif  // ASH_HOST_ASH_WINDOW_TREE_HOST_UNIFIED_H_