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

chrome/browser/ui/webui/web_dialog_web_contents_delegate_unittest.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 "ui/web_dialogs/web_dialog_web_contents_delegate.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 74 matching lines @@
     NEW_FOREGROUND_TAB, content::PAGE_TRANSITION_LINK, false));
   // This should create a new foreground tab in the existing browser.
   EXPECT_EQ(1, browser()->tab_count());
   EXPECT_EQ(1U, BrowserList::size());
 }
 
 TEST_F(WebDialogWebContentsDelegateTest, AddNewContentsForegroundTabTest) {
   WebContents* contents =
       WebContentsTester::CreateTestWebContents(profile(), NULL);
   test_web_contents_delegate_->AddNewContents(
-      NULL, contents, NEW_FOREGROUND_TAB, gfx::Rect(), false);
+      NULL, contents, NEW_FOREGROUND_TAB, gfx::Rect(), false, NULL);
   // This should create a new foreground tab in the existing browser.
   EXPECT_EQ(1, browser()->tab_count());
   EXPECT_EQ(1U, BrowserList::size());
 }
 
 TEST_F(WebDialogWebContentsDelegateTest, DetachTest) {
   EXPECT_EQ(profile(), test_web_contents_delegate_->browser_context());
   test_web_contents_delegate_->Detach();
   EXPECT_EQ(NULL, test_web_contents_delegate_->browser_context());
   // Now, none of the following calls should do anything.
   test_web_contents_delegate_->OpenURLFromTab(
       NULL, OpenURLParams(GURL(chrome::kAboutBlankURL), Referrer(),
       NEW_FOREGROUND_TAB, content::PAGE_TRANSITION_LINK, false));
   test_web_contents_delegate_->AddNewContents(NULL, NULL, NEW_FOREGROUND_TAB,
-                                              gfx::Rect(), false);
+                                              gfx::Rect(), false, NULL);
   EXPECT_EQ(0, browser()->tab_count());
   EXPECT_EQ(1U, BrowserList::size());
 }
 
 }  // namespace