Allow content script insertion on about:-URLs.

chrome/browser/extensions/api/tabs/tabs_api.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/extensions/api/tabs/tabs_api.h"
 
 #include <algorithm>
 #include <limits>
 #include <vector>
 
@@ skipping 1173 matching lines @@
             process ? process->GetID() : -1,
             &error_)) {
       return false;
     }
 
     TabHelper::FromWebContents(web_contents_)->script_executor()->ExecuteScript(
         extension_id(),
         ScriptExecutor::JAVASCRIPT,
         url.GetContent(),
         ScriptExecutor::TOP_FRAME,
+        ScriptExecutor::DONT_MATCH_ABOUT_BLANK,
         UserScript::DOCUMENT_IDLE,
         ScriptExecutor::MAIN_WORLD,
         ScriptExecutor::DEFAULT_PROCESS,
         GURL(),
         GURL(),
         user_gesture_,
         ScriptExecutor::NO_RESULT,
         base::Bind(&TabsUpdateFunction::OnExecuteCodeFinished, this));
 
     *is_async = true;
@@ skipping 531 matching lines @@
   execute_tab_id_ = tab_id;
   details_ = details.Pass();
   return true;
 }
 
 bool TabsInsertCSSFunction::ShouldInsertCSS() const {
   return true;
 }
 
 }  // namespace extensions