views: Factor out SingleSplitView Observer into SingleSplitViewListener.

chrome/browser/ui/views/frame/browser_view.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_VIEWS_FRAME_BROWSER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/timer.h"
 #include "build/build_config.h"
 #include "chrome/browser/infobars/infobar_container.h"
 #include "chrome/browser/tabs/tab_strip_model_observer.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/views/frame/browser_bubble_host.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/tab_contents/tab_contents_container.h"
 #include "chrome/browser/ui/views/tabs/abstract_tab_strip_view.h"
 #include "chrome/browser/ui/views/unhandled_keyboard_event_handler.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/gfx/native_widget_types.h"
-#include "views/controls/single_split_view.h"
+#include "views/controls/single_split_view_listener.h"
 #include "views/widget/widget_delegate.h"
 #include "views/window/client_view.h"
 
 #if defined(OS_WIN)
 #include "chrome/browser/hang_monitor/hung_plugin_action.h"
 #include "chrome/browser/hang_monitor/hung_window_detector.h"
 #include "views/controls/menu/native_menu_win.h"
 #endif
 
 // NOTE: For more information about the objects and files in this directory,
@@ skipping 42 matching lines @@
 class BrowserView : public BrowserBubbleHost,
                     public BrowserWindow,
                     public BrowserWindowTesting,
                     public content::NotificationObserver,
                     public TabStripModelObserver,
                     public ui::SimpleMenuModel::Delegate,
                     public views::WidgetDelegate,
                     public views::Widget::Observer,
                     public views::ClientView,
                     public InfoBarContainer::Delegate,
-                    public views::SingleSplitView::Observer {
+                    public views::SingleSplitViewListener {
  public:
   // The browser view's class name.
   static const char kViewClassName[];
 
   explicit BrowserView(Browser* browser);
   virtual ~BrowserView();
 
   void set_frame(BrowserFrame* frame) { frame_ = frame; }
   BrowserFrame* frame() const { return frame_; }
 
@@ skipping 298 matching lines @@
   // Overridden from views::ClientView:
   virtual bool CanClose() OVERRIDE;
   virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE;
   virtual gfx::Size GetMinimumSize() OVERRIDE;
 
   // InfoBarContainer::Delegate overrides
   virtual SkColor GetInfoBarSeparatorColor() const OVERRIDE;
   virtual void InfoBarContainerStateChanged(bool is_animating) OVERRIDE;
   virtual bool DrawInfoBarArrows(int* x) const OVERRIDE;
 
-  // views::SingleSplitView::Observer overrides:
-  virtual bool SplitHandleMoved(views::SingleSplitView* view) OVERRIDE;
+  // views::SingleSplitViewListener overrides:
+  virtual bool SplitHandleMoved(views::SingleSplitView* sender) OVERRIDE;
 
  protected:
   // Appends to |toolbars| a pointer to each AccessiblePaneView that
   // can be traversed using F6, in the order they should be traversed.
   // Abstracted here so that it can be extended for Chrome OS.
   virtual void GetAccessiblePanes(
       std::vector<AccessiblePaneView*>* panes);
 
   // Save the current focused view to view storage
   void SaveFocusedView();
@@ skipping 303 matching lines @@
   // If this flag is set then SetFocusToLocationBar() will set focus to the
   // location bar even if the browser window is not active.
   bool force_location_bar_focus_;
 
   PendingFullscreenRequest fullscreen_request_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_