Use a direct include of time headers in media/.

media/base/data_source.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 MEDIA_BASE_DATA_SOURCE_H_
 #define MEDIA_BASE_DATA_SOURCE_H_
 
 #include "base/callback.h"
-#include "base/time.h"
+#include "base/time/time.h"
 #include "media/base/media_export.h"
 
 namespace media {
 
 class MEDIA_EXPORT DataSourceHost {
  public:
   // Set the total size of the media file.
   virtual void SetTotalBytes(int64 total_bytes) = 0;
 
   // Notify the host that byte range [start,end] has been buffered.
@@ skipping 50 matching lines @@
 
  private:
   DataSourceHost* host_;
 
   DISALLOW_COPY_AND_ASSIGN(DataSource);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_DATA_SOURCE_H_