Split TabContentsViewMac.

chrome/browser/tab_contents/moving_to_content/tab_contents_view_mac.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_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_
 #pragma once
 
 #if defined(__OBJC__)
 
 #import <Cocoa/Cocoa.h>
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/tab_contents/tab_contents_view_helper.h"
 #include "content/public/browser/web_contents_view.h"
 #include "ui/base/cocoa/base_view.h"
 #include "ui/gfx/size.h"
 
 @class FocusTracker;
-class RenderViewContextMenuMac;
-@class SadTabController;
 class SkBitmap;
 class TabContentsViewMac;
-class WebDragBookmarkHandlerMac;
 @class WebDragDest;
 @class WebDragSource;
+
+namespace content {
+class WebContentsViewMacDelegate;
+}
+
 namespace gfx {
 class Point;
 }
 
 @interface TabContentsViewCocoa : BaseView {
  @private
   TabContentsViewMac* tabContentsView_;  // WEAK; owns us
   scoped_nsobject<WebDragSource> dragSource_;
   scoped_nsobject<WebDragDest> dragDest_;
-  scoped_ptr<WebDragBookmarkHandlerMac> bookmarkHandler_;
 }
 
 // Expose this, since sometimes one needs both the NSView and the TabContents.
 - (TabContents*)tabContents;
 
 // Set frame, then notify the RenderWidgetHost that the frame has been changed,
 // but do it in a separate task, using |performSelector:withObject:afterDelay:|.
 // This stops the flickering issue in http://crbug.com/31970
 - (void)setFrameWithDeferredUpdate:(NSRect)frame;
 @end
 
 // Mac-specific implementation of the WebContentsView. It owns an NSView that
 // contains all of the contents of the tab and associated child views.
 class TabContentsViewMac : public content::WebContentsView {
  public:
   // The corresponding TabContents is passed in the constructor, and manages our
   // lifetime. This doesn't need to be the case, but is this way currently
   // because that's what was easiest when they were split.
   // TODO(jam): make this take a WebContents once it's created from content.
-  explicit TabContentsViewMac(content::WebContents* web_contents);
+  TabContentsViewMac(content::WebContents* web_contents,
+                     content::WebContentsViewMacDelegate* delegate);
   virtual ~TabContentsViewMac();
 
   // WebContentsView implementation --------------------------------------------
 
   virtual void CreateView(const gfx::Size& initial_size) OVERRIDE;
   virtual RenderWidgetHostView* CreateViewForWidget(
       RenderWidgetHost* render_widget_host) OVERRIDE;
   virtual gfx::NativeView GetNativeView() const OVERRIDE;
   virtual gfx::NativeView GetContentNativeView() const OVERRIDE;
   virtual gfx::NativeWindow GetTopLevelNativeWindow() const OVERRIDE;
@@ skipping 42 matching lines @@
                              const gfx::Point& image_offset) OVERRIDE;
   virtual void UpdateDragCursor(WebKit::WebDragOperation operation) OVERRIDE;
   virtual void GotFocus() OVERRIDE;
   virtual void TakeFocus(bool reverse) OVERRIDE;
 
   // A helper method for closing the tab in the
   // CloseTabAfterEventTracking() implementation.
   void CloseTab();
 
   TabContents* tab_contents() { return tab_contents_; }
+  content::WebContentsViewMacDelegate* delegate() { return delegate_.get(); }
 
  private:
   // The TabContents whose contents we display.
   TabContents* tab_contents_;
 
   // Common implementations of some WebContentsView methods.
   TabContentsViewHelper tab_contents_view_helper_;
 
   // The Cocoa NSView that lives in the view hierarchy.
   scoped_nsobject<TabContentsViewCocoa> cocoa_view_;
 
   // Keeps track of which NSView has focus so we can restore the focus when
   // focus returns.
   scoped_nsobject<FocusTracker> focus_tracker_;
 
-  // The context menu. Callbacks are asynchronous so we need to keep it around.
-  scoped_ptr<RenderViewContextMenuMac> context_menu_;
+  // Our optional delegate.
+  scoped_ptr<content::WebContentsViewMacDelegate> delegate_;
 
   // The overlaid view. Owned by the caller of |InstallOverlayView|; this is a
   // weak reference.
   NSView* overlaid_view_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsViewMac);
 };
 
 #endif  // __OBJC__
 
 // Functions that may be accessed from non-Objective-C C/C++ code.
 namespace content {
 class WebContents;
 class WebContentsView;
+class WebContentsViewMacDelegate;
 }
 
 namespace tab_contents_view_mac {
+// Creates a TabContentsViewMac. Takes ownership of |delegate|.
 content::WebContentsView* CreateWebContentsView(
-    content::WebContents* web_contents);
+    content::WebContents* web_contents,
+    content::WebContentsViewMacDelegate* delegate);
 }
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_