Refactor window frame painting into a window background class

chrome/browser/ui/views/frame/browser_non_client_frame_view_aura.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view_aura.h"
 
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "grit/generated_resources.h"  // Accessibility names
 #include "grit/ui_resources.h"
@@ skipping 113 matching lines @@
   SkColor color_;
   SkBitmap icon_;
   scoped_ptr<ui::SlideAnimation> show_animation_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowControlButton);
 };
 
 // Layer that visually sits "behind" the window contents and expands out to
 // provide visual resize handles on the sides.  Hit testing and resize handling
 // is in the parent NonClientFrameView.
-class FrameBackground : public views::View,
-                        public ui::AnimationDelegate {
+class FrameBackgroundView : public views::View,
+                            public ui::AnimationDelegate {
  public:
-  FrameBackground()
+  FrameBackgroundView()
       : ALLOW_THIS_IN_INITIALIZER_LIST(
             size_animation_(new ui::SlideAnimation(this))),
         ALLOW_THIS_IN_INITIALIZER_LIST(
             color_animation_(new ui::SlideAnimation(this))) {
     size_animation_->SetSlideDuration(kHoverFadeDurationMs);
     color_animation_->SetSlideDuration(kHoverFadeDurationMs);
     SetPaintToLayer(true);
     UpdateOpacity();
   }
-  virtual ~FrameBackground() {
+  virtual ~FrameBackgroundView() {
   }
 
   void Configure(const gfx::Rect& start_bounds, const gfx::Rect& end_bounds) {
     start_bounds_ = start_bounds;
     end_bounds_ = end_bounds;
     UpdateBounds();
   }
   void SetEndBounds(const gfx::Rect& end_bounds) {
     end_bounds_ = end_bounds;
     UpdateBounds();
@@ skipping 46 matching lines @@
   scoped_ptr<ui::SlideAnimation> size_animation_;
   scoped_ptr<ui::SlideAnimation> color_animation_;
   // Default "hidden" rectangle.
   gfx::Rect default_bounds_;
   // When moving mouse from one target to another (e.g. from edge to corner)
   // the size animation start point may not be the default size.
   gfx::Rect start_bounds_;
   // Expanded bounds, with edges visible from behind the client area.
   gfx::Rect end_bounds_;
 
-  DISALLOW_COPY_AND_ASSIGN(FrameBackground);
+  DISALLOW_COPY_AND_ASSIGN(FrameBackgroundView);
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserNonClientFrameViewAura, public:
 
 BrowserNonClientFrameViewAura::BrowserNonClientFrameViewAura(
     BrowserFrame* frame, BrowserView* browser_view)
     : BrowserNonClientFrameView(frame, browser_view),
       last_hittest_code_(HTNOWHERE) {
-  frame_background_ = new FrameBackground();
+  frame_background_ = new FrameBackgroundView();
   AddChildView(frame_background_);
 
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
   maximize_button_ =
       new WindowControlButton(this,
                               kMaximizeButtonBackgroundColor,
                               *rb.GetBitmapNamed(IDR_AURA_WINDOW_ZOOM_ICON));
   maximize_button_->SetAccessibleName(
       l10n_util::GetStringUTF16(IDS_ACCNAME_MAXIMIZE));
   AddChildView(maximize_button_);
@@ skipping 338 matching lines @@
 
 void BrowserNonClientFrameViewAura::OnWindowHoverChanged(bool hovered) {
   if (hovered) {
     maximize_button_->Show();
     close_button_->Show();
   } else {
     maximize_button_->Hide();
     close_button_->Hide();
   }
 }