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

chrome/browser/ui/panels/panel_host.cc

 // 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.
 
 #include "chrome/browser/ui/panels/panel_host.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "chrome/browser/chrome_page_zoom.h"
@@ skipping 95 matching lines @@
   if ((changed_flags & content::INVALIDATE_TYPE_TAB) ||
       ((changed_flags & content::INVALIDATE_TYPE_TITLE) &&
        !source->IsLoading()))
     panel_->UpdateTitleBar();
 }
 
 void PanelHost::AddNewContents(content::WebContents* source,
                                content::WebContents* new_contents,
                                WindowOpenDisposition disposition,
                                const gfx::Rect& initial_pos,
-                               bool user_gesture) {
+                               bool user_gesture,
+                               bool* was_blocked) {
   chrome::NavigateParams navigate_params(profile_, new_contents->GetURL(),
                                          content::PAGE_TRANSITION_LINK);
   // Create a TabContents because the NavigateParams takes a TabContents,
   // not a WebContents, for the target_contents.
   TabContents* new_tab_contents = TabContents::FromWebContents(new_contents);
   if (!new_tab_contents)
     new_tab_contents = TabContents::Factory::CreateTabContents(new_contents);
   navigate_params.target_contents = new_tab_contents;
 
   // Force all links to open in a new tab, even if they were trying to open a
@@ skipping 119 matching lines @@
 }
 
 void PanelHost::StopLoading() {
   content::RecordAction(UserMetricsAction("Stop"));
   web_contents_->Stop();
 }
 
 void PanelHost::Zoom(content::PageZoom zoom) {
   chrome_page_zoom::Zoom(web_contents_.get(), zoom);
 }