Move the thread test helper to base/test

chrome/browser/extensions/extension_event_router_forwarder_unittest.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_event_router_forwarder.h"
 
 #include "base/message_loop.h"
 #include "base/system_monitor/system_monitor.h"
+#include "base/test/thread_test_helper.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/test/testing_browser_process_test.h"
 #include "chrome/test/testing_profile.h"
-#include "chrome/test/thread_test_helper.h"
 #include "content/browser/browser_thread.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const char kEventName[] = "event_name";
 const char kEventArgs[] = "event_args";
 const char kExt[] = "extension";
@@ skipping 92 matching lines @@
   EXPECT_CALL(*event_router,
       CallExtensionEventRouter(
           profile2_, "", kEventName, kEventArgs, profile2_, url));
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
       NewRunnableMethod(
           event_router.get(),
           &MockExtensionEventRouterForwarder::BroadcastEventToRenderers,
           std::string(kEventName), std::string(kEventArgs), url));
 
   // Wait for IO thread's message loop to be processed
-  scoped_refptr<ThreadTestHelper> helper(
-      new ThreadTestHelper(BrowserThread::IO));
+  scoped_refptr<base::ThreadTestHelper> helper(
+      new base::ThreadTestHelper(
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
   ASSERT_TRUE(helper->Run());
 
   MessageLoop::current()->RunAllPending();
 }
 
 TEST_F(ExtensionEventRouterForwarderTest, UnicastRendererUIRestricted) {
   scoped_refptr<MockExtensionEventRouterForwarder> event_router(
       new MockExtensionEventRouterForwarder);
   using ::testing::_;
   GURL url;
@@ skipping 114 matching lines @@
   GURL url;
   EXPECT_CALL(*event_router,
       CallExtensionEventRouter(
           profile1_, kExt, kEventName, kEventArgs, NULL, url));
   EXPECT_CALL(*event_router,
       CallExtensionEventRouter(profile2_, _, _, _, _, _)).Times(0);
   event_router->DispatchEventToExtension(kExt, kEventName, kEventArgs,
                                          profile1_->GetRuntimeId(),
                                          false, url);
 }