Move extension_test_message_listener to extensions.

chrome/browser/extensions/api/tab_capture/tab_capture_apitest.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 "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/extensions/extension_apitest.h"
-#include "chrome/browser/extensions/extension_test_message_listener.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/fullscreen/fullscreen_controller.h"
 #include "chrome/common/chrome_version_info.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/switches.h"
+#include "extensions/test/extension_test_message_listener.h"
 #include "extensions/test/result_catcher.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 #if defined(OS_WIN) && defined(USE_ASH)
 #include "chrome/test/base/test_switches.h"
 #endif
 
@@ skipping 260 matching lines @@
 #endif
 IN_PROC_BROWSER_TEST_F(TabCaptureApiTest, MAYBE_Constraints) {
   AddExtensionToCommandLineWhitelist();
   ASSERT_TRUE(RunExtensionSubtest("tab_capture", "constraints.html"))
       << message_;
 }
 
 }  // namespace
 
 }  // namespace extensions