Move extension_test_message_listener to extensions.

chrome/browser/ui/location_bar/location_bar_browsertest.cc

 // Copyright 2014 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 "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "chrome/browser/extensions/extension_action_manager.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_test_message_listener.h"
 #include "chrome/browser/extensions/test_extension_dir.h"
 #include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/location_bar/location_bar.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/feature_switch.h"
 #include "extensions/common/value_builder.h"
+#include "extensions/test/extension_test_message_listener.h"
 
 namespace {
 
 const char kBackgroundScriptSource[] =
     "chrome.pageAction.onClicked.addListener(function() {\n"
     "  chrome.test.sendMessage('clicked');\n"
     "});\n"
     "chrome.test.sendMessage('registered');\n";
 const char kManifestSource[] =
       "{"
@@ skipping 176 matching lines @@
       browser()->tab_strip_model()->GetActiveWebContents();
   int tab_id = SessionTabHelper::IdForTab(tab);
   action->SetIsVisible(tab_id, true);
   extensions::ExtensionActionAPI::Get(profile())->NotifyChange(
       action, tab, profile());
 
   // We should still have no page actions.
   EXPECT_EQ(0, location_bar->PageActionCount());
   EXPECT_EQ(0, location_bar->PageActionVisibleCount());
 }