Revert "GTTF: Remove message loop hooks from TestLauncherDelegate"

content/public/test/test_utils.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_TEST_TEST_UTILS_H_
 #define CONTENT_PUBLIC_TEST_TEST_UTILS_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 16 matching lines @@
 class RenderViewHost;
 
 // Turns on nestable tasks, runs the message loop, then resets nestable tasks
 // to what they were originally. Prefer this over MessageLoop::Run for in
 // process browser tests that need to block until a condition is met.
 void RunMessageLoop();
 
 // Variant of RunMessageLoop that takes RunLoop.
 void RunThisRunLoop(base::RunLoop* run_loop);
 
-// Adds pre/post hooks to call when running a message loop.
-// DEPRECATED: Please do not use in new code.
-// TODO(phajdan.jr): Remove message loop hooks after switch to Aura.
-typedef base::Callback<void(base::RunLoop*)> RunMessageLoopHook;
-void AddPreRunMessageLoopHook(const RunMessageLoopHook& hook);
-void AddPostRunMessageLoopHook(const RunMessageLoopHook& hook);
-
 // Turns on nestable tasks, runs all pending tasks in the message loop,
 // then resets nestable tasks to what they were originally. Prefer this
 // over MessageLoop::RunAllPending for in process browser tests to run
 // all pending tasks.
 void RunAllPendingInMessageLoop();
 
 // Blocks the current thread until all the pending messages in the loop of the
 // thread |thread_id| have been processed.
 void RunAllPendingInMessageLoop(BrowserThread::ID thread_id);
 
@@ skipping 118 matching lines @@
   NotificationSource source_;
   NotificationDetails details_;
   scoped_refptr<MessageLoopRunner> message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowedNotificationObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_UTILS_H_