media: Drop "media::" in media/gpu

media/gpu/shared_memory_region.h

 // Copyright (c) 2015 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_GPU_SHARED_MEMORY_REGION_H_
 #define MEDIA_GPU_SHARED_MEMORY_REGION_H_
 
 #include "base/memory/shared_memory.h"
 #include "media/base/bitstream_buffer.h"
 
@@ skipping 11 matching lines @@
   // shared memory and the length is |size|. It will take the ownership of
   // the |handle| and release the resource when being destroyed. Different
   // from SharedMemory, the |offset| needs not to be aligned to the value of
   // |SysInfo::VMAllocationGranularity()|.
   SharedMemoryRegion(const base::SharedMemoryHandle& handle,
                      off_t offset,
                      size_t size,
                      bool read_only);
 
   // Creates a SharedMemoryRegion from the given |bistream_buffer|.
-  SharedMemoryRegion(const media::BitstreamBuffer& bitstream_buffer,
-                     bool read_only);
+  SharedMemoryRegion(const BitstreamBuffer& bitstream_buffer, bool read_only);
 
   // Maps the shared memory into the caller's address space.
   // Return true on success, false otherwise.
   bool Map();
 
   // Gets a pointer to the mapped region if it has been mapped via Map().
   // Returns |nullptr| if it is not mapped. The returned pointer points
   // to the memory at the offset previously passed to the constructor.
   void* memory();
 
   size_t size() const { return size_; }
 
  private:
   base::SharedMemory shm_;
   off_t offset_;
   size_t size_;
   size_t alignment_size_;
 
   DISALLOW_COPY_AND_ASSIGN(SharedMemoryRegion);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_SHARED_MEMORY_REGION_H_