Clean up video frame sizes, types in Video Decode API

content/common/gpu/gpu_messages.h

 // Copyright (c) 2011 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.
 
 // Multiply-included message file, hence no include guard here, but see below
 // for a much smaller-than-usual include guard section.
 
 #include <vector>
 #include <string>
 
@@ skipping 457 matching lines @@
 // Send input buffer for decoding.
 IPC_MESSAGE_ROUTED4(AcceleratedVideoDecoderMsg_Decode,
                     gpu::ReadWriteTokens, /* tokens */
                     base::SharedMemoryHandle, /* input_buffer_handle */
                     int32, /* bitstream_buffer_id */
                     int32) /* size */
 
 // Sent from Renderer process to the GPU process to give the texture IDs for
 // the textures the decoder will use for output.  Delays evaluation until
 // |token.second| is seen.
-IPC_MESSAGE_ROUTED4(AcceleratedVideoDecoderMsg_AssignGLESBuffers,
+IPC_MESSAGE_ROUTED4(AcceleratedVideoDecoderMsg_AssignPictureBuffers,
                     gpu::ReadWriteTokens, /* tokens */
                     std::vector<int32>, /* Picture buffer ID */
                     std::vector<uint32>, /* Texture ID */
                     std::vector<gfx::Size>) /* Size */
 
 // Send from Renderer process to the GPU process to recycle the given picture
 // buffer for further decoding.
 IPC_MESSAGE_ROUTED2(AcceleratedVideoDecoderMsg_ReusePictureBuffer,
                     gpu::ReadWriteTokens, /* tokens */
                     int32) /* Picture buffer ID */
@@ skipping 14 matching lines @@
 // Accelerated Video Decoder Host Messages
 // These messages are sent from GPU process to Renderer process.
 // Inform AcceleratedVideoDecoderHost that AcceleratedVideoDecoder has been
 // created.
 
 // Accelerated video decoder has consumed input buffer from transfer buffer.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_BitstreamBufferProcessed,
                     int32) /* Processed buffer ID */
 
 // Allocate video frames for output of the hardware video decoder.
-IPC_MESSAGE_ROUTED3(AcceleratedVideoDecoderHostMsg_ProvidePictureBuffers,
-                    int32,  /* Number of video frames to generate */
-                    gfx::Size, /* Requested size of buffer */
-                    int32) /* Type of buffer */
+IPC_MESSAGE_ROUTED2(AcceleratedVideoDecoderHostMsg_ProvidePictureBuffers,
+                    int32, /* Number of video frames to generate */
+                    gfx::Size) /* Requested size of buffer */
 
 // Notify client that decoder has been initialized.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_InitializeDone)
 
 // Decoder reports that a picture is ready and buffer does not need to be passed
 // back to the decoder.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_DismissPictureBuffer,
                     int32) /* Picture buffer ID */
 
 // Decoder reports that a picture is ready.
-IPC_MESSAGE_ROUTED4(AcceleratedVideoDecoderHostMsg_PictureReady,
+IPC_MESSAGE_ROUTED2(AcceleratedVideoDecoderHostMsg_PictureReady,
                     int32,  /* Picture buffer ID */
-                    int32,  /* Bitstream buffer ID */
-                    gfx::Size, /* Visible size */
-                    gfx::Size) /* Decoded size */
+                    int32)  /* Bitstream buffer ID */
 
 // Confirm decoder has been flushed.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_FlushDone)
 
 // Confirm decoder has been reset.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_ResetDone)
 
 // Decoder has faced end of stream marker in the stream.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_EndOfStream)
 
 // Video decoder has encountered an error.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_ErrorNotification,
                     uint32) /* Error ID */