Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/renderer_host/input/gesture_event_queue_unittest.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 <vector>
 
 #include "base/basictypes.h"
-#include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
-#include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "content/browser/renderer_host/input/gesture_event_queue.h"
 #include "content/browser/renderer_host/input/touchpad_tap_suppression_controller.h"
 #include "content/common/input/input_event_ack_state.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 using base::TimeDelta;
 using blink::WebGestureDevice;
@@ skipping 1055 matching lines @@
   EXPECT_EQ(0U, GetAndResetSentGestureEventCount());
   EXPECT_EQ(2U, GestureEventQueueSize());
   EXPECT_EQ(2U, GestureEventDebouncingQueueSize());
 
   SimulateGestureEvent(WebInputEvent::GestureTapDown,
                        blink::WebGestureDeviceTouchscreen);
   EXPECT_EQ(0U, GetAndResetSentGestureEventCount());
   EXPECT_EQ(2U, GestureEventQueueSize());
   EXPECT_EQ(3U, GestureEventDebouncingQueueSize());
 
-  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
-      FROM_HERE, base::MessageLoop::QuitClosure(),
+  base::MessageLoop::current()->PostDelayedTask(
+      FROM_HERE,
+      base::MessageLoop::QuitClosure(),
       TimeDelta::FromMilliseconds(5));
   base::MessageLoop::current()->Run();
 
   // The deferred events are correctly queued in coalescing queue.
   EXPECT_EQ(0U, GetAndResetSentGestureEventCount());
   EXPECT_EQ(5U, GestureEventQueueSize());
   EXPECT_EQ(0U, GestureEventDebouncingQueueSize());
   EXPECT_FALSE(ScrollingInProgress());
 
   // Verify that the coalescing queue contains the correct events.
@@ skipping 45 matching lines @@
       WebInputEvent::GestureScrollUpdate};
 
   for (unsigned i = 0; i < sizeof(expected) / sizeof(WebInputEvent::Type);
       i++) {
     WebGestureEvent merged_event = GestureEventQueueEventAt(i);
     EXPECT_EQ(expected[i], merged_event.type);
   }
 }
 
 }  // namespace content