Handle AddNewContents in BackgroundContents so we can open windows.

chrome/browser/tab_contents/background_contents.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_TAB_CONTENTS_BACKGROUND_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_BACKGROUND_CONTENTS_H_
 #pragma once
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/tab_contents/tab_contents_delegate.h"
 #include "content/browser/tab_contents/tab_contents_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class Profile;
 
 // This class consumes TabContents. It can host a renderer, but does not
 // have any visible display.
 class BackgroundContents : public TabContentsDelegate,
                            public TabContentsObserver,
                            public content::NotificationObserver {
  public:
   class Delegate {
    public:
-    // Called by ShowCreatedWindow. Asks the delegate to attach the opened
+    // Called by AddNewContents(). Asks the delegate to attach the opened
     // TabContents to a suitable container (e.g. browser) or to show it if it's
     // a popup window.
     virtual void AddTabContents(TabContents* new_contents,
                                 WindowOpenDisposition disposition,
                                 const gfx::Rect& initial_pos,
                                 bool user_gesture) = 0;
 
    protected:
     virtual ~Delegate() {}
   };
 
   BackgroundContents(SiteInstance* site_instance,
                      int routing_id,
                      Delegate* delegate);
   virtual ~BackgroundContents();
 
   TabContents* tab_contents() { return tab_contents_.get(); }
   virtual const GURL& GetURL() const;
 
   // TabContentsDelegate implementation:
   virtual void CloseContents(TabContents* source) OVERRIDE;
   virtual bool ShouldSuppressDialogs() OVERRIDE;
   virtual void DidNavigateMainFramePostCommit(TabContents* tab) OVERRIDE;
+  virtual void AddNewContents(TabContents* source,
+                              TabContents* new_contents,
+                              WindowOpenDisposition disposition,
+                              const gfx::Rect& initial_pos,
+                              bool user_gesture) OVERRIDE;
 
   // TabContentsObserver implementation:
   virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE;
 
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
  protected:
@@ skipping 17 matching lines @@
   BackgroundContents* contents;
 
   // The name of the parent frame for these contents.
   const string16& frame_name;
 
   // The ID of the parent application (if any).
   const string16& application_id;
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_BACKGROUND_CONTENTS_H_