Implement drag and drop testing in a platform independent way.

chrome/browser/ui/panels/panel_browser_window_cocoa.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_COCOA_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_COCOA_H_
 
 #import <Foundation/Foundation.h>
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/panels/native_panel.h"
 #include "ui/gfx/rect.h"
 
 class Browser;
 class Panel;
 @class PanelWindowControllerCocoa;
 
 // An implementation of BrowserWindow for native Panel in Cocoa.
 // Bridges between C++ and the Cocoa NSWindow. Cross-platform code will
 // interact with this object when it needs to manipulate the window.
 
-class PanelBrowserWindowCocoa : public NativePanel,
-                                public NativePanelTesting {
+class PanelBrowserWindowCocoa : public NativePanel {
  public:
   PanelBrowserWindowCocoa(Browser* browser, Panel* panel,
                           const gfx::Rect& bounds);
   virtual ~PanelBrowserWindowCocoa();
 
   // Overridden from NativePanel
   virtual void ShowPanel() OVERRIDE;
   virtual void ShowPanelInactive() OVERRIDE;
   virtual gfx::Rect GetPanelBounds() const OVERRIDE;
   virtual void SetPanelBounds(const gfx::Rect& bounds) OVERRIDE;
   virtual void OnPanelExpansionStateChanged(
       Panel::ExpansionState expansion_state) OVERRIDE;
   virtual bool ShouldBringUpPanelTitleBar(int mouse_x,
                                           int mouse_y) const OVERRIDE;
   virtual void ClosePanel() OVERRIDE;
   virtual void ActivatePanel() OVERRIDE;
   virtual void DeactivatePanel() OVERRIDE;
   virtual bool IsPanelActive() const OVERRIDE;
   virtual gfx::NativeWindow GetNativePanelHandle() OVERRIDE;
   virtual void UpdatePanelTitleBar() OVERRIDE;
   virtual void ShowTaskManagerForPanel() OVERRIDE;
   virtual FindBar* CreatePanelFindBar() OVERRIDE;
   virtual void NotifyPanelOnUserChangedTheme() OVERRIDE;
   virtual void DrawAttention() OVERRIDE;
   virtual bool IsDrawingAttention() const OVERRIDE;
   virtual Browser* GetPanelBrowser() const OVERRIDE;
   virtual void DestroyPanelBrowser() OVERRIDE;
-  virtual NativePanelTesting* GetNativePanelTesting() OVERRIDE;
 
   Panel* panel() { return panel_.get(); }
   Browser* browser() const { return browser_.get(); }
 
  private:
   friend class PanelBrowserWindowCocoaTest;
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserWindowCocoaTest, CreateClose);
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserWindowCocoaTest, NativeBounds);
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserWindowCocoaTest, TitlebarViewCreate);
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserWindowCocoaTest, TitlebarViewSizing);
   FRIEND_TEST_ALL_PREFIXES(PanelBrowserWindowCocoaTest, TitlebarViewClose);
 
   bool isClosed();
 
   scoped_ptr<Browser> browser_;
   scoped_ptr<Panel> panel_;
   gfx::Rect bounds_;
   PanelWindowControllerCocoa* controller_;  // Weak, owns us.
   bool is_shown_;  // Panel is hidden on creation, Show() changes that forever.
   bool has_find_bar_; // Find bar should only be created once per panel.
 
   DISALLOW_COPY_AND_ASSIGN(PanelBrowserWindowCocoa);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_COCOA_H_