Use a direct include of time headers in media/.

media/base/buffers.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.
 
 // Timestamps are derived directly from the encoded media file and are commonly
 // known as the presentation timestamp (PTS).  Durations are a best-guess and
 // are usually derived from the sample/frame rate of the media file.
 //
 // Due to encoding and transmission errors, it is not guaranteed that timestamps
 // arrive in a monotonically increasing order nor that the next timestamp will
 // be equal to the previous timestamp plus the duration.
 //
 // In the ideal scenario for a 25fps movie, buffers are timestamped as followed:
 //
 //               Buffer0      Buffer1      Buffer2      ...      BufferN
 // Timestamp:        0us      40000us      80000us      ...   (N*40000)us
 // Duration*:    40000us      40000us      40000us      ...       40000us
 //
 //  *25fps = 0.04s per frame = 40000us per frame
 
 #ifndef MEDIA_BASE_BUFFERS_H_
 #define MEDIA_BASE_BUFFERS_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
-#include "base/time.h"
+#include "base/time/time.h"
 #include "media/base/media_export.h"
 
 namespace media {
 
 // TODO(scherkus): Move the contents of this file elsewhere.
 
 // Indicates an invalid or missing timestamp.
 MEDIA_EXPORT extern inline base::TimeDelta kNoTimestamp() {
   return base::TimeDelta::FromMicroseconds(kint64min);
 }
 
 // Represents an infinite stream duration.
 MEDIA_EXPORT extern inline base::TimeDelta kInfiniteDuration() {
   return base::TimeDelta::FromMicroseconds(kint64max);
 }
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_BUFFERS_H_