Change EXTENSION_PROCESS_CREATED observers to use EXTENSION_HOST_CREATED.

chrome/browser/extensions/extension_browsertest.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_browsertest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 448 matching lines @@
     case chrome::NOTIFICATION_EXTENSION_LOAD_ERROR:
       VLOG(1) << "Got EXTENSION_LOAD_ERROR notification.";
       MessageLoopForUI::current()->Quit();
       break;
 
     case chrome::NOTIFICATION_EXTENSION_INSTALL_ERROR:
       VLOG(1) << "Got EXTENSION_INSTALL_ERROR notification.";
       MessageLoopForUI::current()->Quit();
       break;
 
-    case chrome::NOTIFICATION_EXTENSION_PROCESS_CREATED:
-      VLOG(1) << "Got EXTENSION_PROCESS_CREATED notification.";
-      MessageLoopForUI::current()->Quit();
-      break;
-
     case chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED:
       VLOG(1) << "Got EXTENSION_PROCESS_TERMINATED notification.";
       MessageLoopForUI::current()->Quit();
       break;
 
     case chrome::NOTIFICATION_EXTENSION_PAGE_ACTION_COUNT_CHANGED: {
       LocationBarTesting* location_bar =
           browser()->window()->GetLocationBar()->GetLocationBarForTesting();
       VLOG(1) << "Got EXTENSION_PAGE_ACTION_COUNT_CHANGED notification. Number "
                  "of page actions: " << location_bar->PageActionCount();
@@ skipping 17 matching lines @@
         MessageLoopForUI::current()->Quit();
       }
       break;
     }
 
     default:
       NOTREACHED();
       break;
   }
 }