Add |texture_target_| and |pixel_format_| to media::PictureBuffer

media/gpu/ipc/common/media_messages.h

 // Copyright 2016 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 <stdint.h>
 
 #include "base/unguessable_token.h"
@@ skipping 58 matching lines @@
                            int32_t /* decoder_route_id */,
                            bool /* succeeded */)
 
 // Set a CDM on the decoder to handle encrypted buffers.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderMsg_SetCdm, int32_t /* CDM ID */)
 
 // Send input buffer for decoding.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderMsg_Decode, media::BitstreamBuffer)
 
 // Give the texture IDs for the textures the decoder will use for output.
-IPC_MESSAGE_ROUTED2(
+IPC_MESSAGE_ROUTED5(
     AcceleratedVideoDecoderMsg_AssignPictureBuffers,
     std::vector<int32_t>,                          /* Picture buffer ID */
-    std::vector<media::PictureBuffer::TextureIds>) /* Texture ID */
+    std::vector<media::PictureBuffer::TextureIds>, /* Texture ID */
+    std::vector<uint32_t>,                         /* Texture target */

[liberato (no reviews please), 2017/05/12 21:26:42]

i don't think that target, format, size need to be vectors.

[Chandan, 2017/05/16 14:29:30]

Right. Done.

+    std::vector<media::VideoPixelFormat> /*Picture buffer format*/,
+    std::vector<gfx::Size>) /* Picture buffer size */
 
 // Send from Renderer process to the GPU process to recycle the given picture
 // buffer for further decoding.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderMsg_ReusePictureBuffer,
                     int32_t) /* Picture buffer ID */
 
 // Send flush request to the decoder.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderMsg_Flush)
 
 // Send reset request to the decoder.
@@ skipping 129 matching lines @@
 IPC_MESSAGE_ROUTED0(AcceleratedJpegDecoderMsg_Destroy)
 
 //------------------------------------------------------------------------------
 // Accelerated JPEG Decoder Host Messages
 // These messages are sent from the GPU process to Browser process.
 //
 // Report decode status.
 IPC_MESSAGE_ROUTED2(AcceleratedJpegDecoderHostMsg_DecodeAck,
                     int32_t, /* bitstream_buffer_id */
                     media::JpegDecodeAccelerator::Error /* error */)