Define a new media_cast component for iOS cast builds

media/base/video_frame.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_VIDEO_FRAME_H_
 #define MEDIA_BASE_VIDEO_FRAME_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 90 matching lines @@
   // texture to main memory.
   static scoped_refptr<VideoFrame> WrapNativeTexture(
       scoped_ptr<gpu::MailboxHolder> mailbox_holder,
       const ReleaseMailboxCB& mailbox_holder_release_cb,
       const gfx::Size& coded_size,
       const gfx::Rect& visible_rect,
       const gfx::Size& natural_size,
       base::TimeDelta timestamp,
       const ReadPixelsCB& read_pixels_cb);
 
+#if !defined(MEDIA_FOR_CAST_IOS)
   // Read pixels from the native texture backing |*this| and write
   // them to |pixels| as BGRA.  |pixels| must point to a buffer at
   // least as large as 4 * visible_rect().size().GetArea().
   void ReadPixelsFromNativeTexture(const SkBitmap& pixels);
+#endif
 
   // Wraps packed image data residing in a memory buffer with a VideoFrame.
   // The image data resides in |data| and is assumed to be packed tightly in a
   // buffer of logical dimensions |coded_size| with the appropriate bit depth
   // and plane count as given by |format|.  The shared memory handle of the
   // backing allocation, if present, can be passed in with |handle|.  When the
   // frame is destroyed, |no_longer_needed_cb.Run()| will be called.
   // Returns NULL on failure.
   static scoped_refptr<VideoFrame> WrapExternalPackedMemory(
       Format format,
@@ skipping 262 matching lines @@
   uint32 release_sync_point_;
 
   const bool end_of_stream_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(VideoFrame);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_VIDEO_FRAME_H_