Pass result of blockage across content API when new tab blocked.

chrome/browser/ui/browser_tabstrip.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_BROWSER_TABSTRIP_H_
 #define CHROME_BROWSER_UI_BROWSER_TABSTRIP_H_
 
 #include "content/public/common/page_transition_types.h"
 #include "content/public/browser/navigation_controller.h"
 #include "webkit/glue/window_open_disposition.h"
@@ skipping 37 matching lines @@
                                    content::PageTransition transition);
 
 // Adds |tab_contents| to |browser|'s tabstrip.
 void AddTab(Browser* browser,
             TabContents* tab_contents,
             content::PageTransition type);
 
 // Creates a new tab with the already-created WebContents 'new_contents'.
 // The window for the added contents will be reparented correctly when this
 // method returns.  If |disposition| is NEW_POPUP, |pos| should hold the
-// initial position.
+// initial position. If |was_blocked| is non-NULL, then |*was_blocked| will be
+// set to true if the popup gets blocked, and left unchanged otherwise.
 void AddWebContents(Browser* browser,
                     content::WebContents* source_contents,
                     content::WebContents* new_contents,
                     WindowOpenDisposition disposition,
                     const gfx::Rect& initial_pos,
-                    bool user_gesture);
+                    bool user_gesture,
+                    bool* was__blocked);
 void CloseWebContents(Browser* browser, content::WebContents* contents);
 
 void CloseAllTabs(Browser* browser);
 
 // Centralized methods for creating a TabContents, configuring and
 // installing all its supporting objects and observers.
 TabContents* TabContentsFactory(
     Profile* profile,
     content::SiteInstance* site_instance,
     int routing_id,
@@ skipping 10 matching lines @@
 TabContents* TabContentsWithSessionStorageFactory(
     Profile* profile,
     content::SiteInstance* site_instance,
     int routing_id,
     const content::WebContents* base_web_contents,
     const content::SessionStorageNamespaceMap& session_storage_namespace_map);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_TABSTRIP_H_