Move screen capturers from remoting/capturer to media/video/capturer/screen

remoting/capturer/shared_buffer_factory.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 REMOTING_CAPTURER_SHARED_BUFFER_FACTORY_H_
-#define REMOTING_CAPTURER_SHARED_BUFFER_FACTORY_H_
-
-namespace remoting {
-
-class SharedBuffer;
-
-// Provides a way to create shared buffers accessible by two or more processes.
-class SharedBufferFactory {
- public:
-  virtual ~SharedBufferFactory() {}
-
-  // Creates a shared memory buffer of the given size.
-  virtual scoped_refptr<SharedBuffer> CreateSharedBuffer(uint32 size) = 0;
-
-  // Notifies the factory that the buffer is no longer used by the caller and
-  // can be released. The caller still has to drop all references to free
-  // the memory.
-  virtual void ReleaseSharedBuffer(scoped_refptr<SharedBuffer> buffer) = 0;
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_CAPTURER_SHARED_BUFFER_FACTORY_H_