Move CancellationFlag and WaitableEvent to the synchronization subdirectory....

media/audio/audio_input_controller_unittest.cc

 // Copyright (c) 2010 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/waitable_event.h"
+#include "base/synchronization/waitable_event.h"
 #include "media/audio/audio_input_controller.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::AtLeast;
 using ::testing::Exactly;
 using ::testing::InvokeWithoutArgs;
 using ::testing::NotNull;
 
@@ skipping 105 matching lines @@
                          kSampleRate, kBitsPerSample, kSamplesPerPacket);
   scoped_refptr<AudioInputController> controller =
       AudioInputController::Create(&event_handler, params);
   ASSERT_TRUE(controller.get());
 
   controller->Close();
   controller->Close();
 }
 
 }  // namespace media