views: Extract TabIconViewModel into its own header file.

chrome/browser/ui/panels/panel_browser_frame_view.h

 // Copyright (c) 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.
 
 #ifndef CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_FRAME_VIEW_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_FRAME_VIEW_H_
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/message_loop.h"
 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
-#include "chrome/browser/ui/views/tab_icon_view.h"
+#include "chrome/browser/ui/views/tab_icon_view_model.h"
 #include "ui/views/controls/button/button.h"
 
 class PanelBrowserView;
 class SkPaint;
+class TabIconView;
+
 namespace gfx {
 class Font;
 class ImageSkia;
 }
 namespace ui {
 class LinearAnimation;
 }
 namespace views {
 class ImageButton;
 class Label;
 }
 
 class PanelBrowserFrameView : public BrowserNonClientFrameView,
                               public views::ButtonListener,
-                              public TabIconView::TabIconViewModel {
+                              public chrome::TabIconViewModel {
  public:
   PanelBrowserFrameView(BrowserFrame* frame, PanelBrowserView* browser_view);
   virtual ~PanelBrowserFrameView();
 
   void UpdateTitleBar();
   void UpdateTitleBarMinimizeRestoreButtonVisibility();
 
   // Returns the height of the entire nonclient top border, including the window
   // frame, any title area, and any connected client edge.
   int NonClientTopBorderHeight() const;
@@ skipping 30 matching lines @@
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
   virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE;
   virtual bool OnMouseDragged(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseReleased(const views::MouseEvent& event) OVERRIDE;
   virtual void OnMouseCaptureLost() OVERRIDE;
 
   // Overridden from views::ButtonListener:
   virtual void ButtonPressed(views::Button* sender, const views::Event& event)
       OVERRIDE;
 
-  // Overridden from TabIconView::TabIconViewModel:
+  // Overridden from chrome::TabIconViewModel:
   virtual bool ShouldTabIconViewAnimate() const OVERRIDE;
   virtual gfx::ImageSkia GetFaviconForTabIconView() OVERRIDE;
 
  private:
   friend class PanelBrowserViewTest;
   friend class NativePanelTestingWin;
 
   enum PaintState {
     NOT_PAINTED,
     PAINT_AS_INACTIVE,
@@ skipping 42 matching lines @@
   views::ImageButton* minimize_button_;
   views::ImageButton* restore_button_;
   TabIconView* title_icon_;
   views::Label* title_label_;
   gfx::Rect client_view_bounds_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelBrowserFrameView);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_FRAME_VIEW_H_