Make 'kVideoImageTextureTarget' a list of texture targets.

content/renderer/render_thread_impl.cc

 // 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.
 
 #include "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <utility>
@@ skipping 1432 matching lines @@
   scoped_refptr<GpuChannelHost> gpu_channel_host = GetGpuChannel();
   if (shared_context_provider && gpu_channel_host) {
     const bool enable_video_accelerator =
         !cmd_line->HasSwitch(switches::kDisableAcceleratedVideoDecode);
     const bool enable_gpu_memory_buffer_video_frames =
 #if defined(OS_MACOSX)
         !cmd_line->HasSwitch(switches::kDisableGpuMemoryBufferVideoFrames);
 #else
         cmd_line->HasSwitch(switches::kEnableGpuMemoryBufferVideoFrames);
 #endif
-    std::string image_texture_target_string =
+    std::vector<unsigned> image_texture_targets;
+    std::string video_frame_image_texture_target_string =
         cmd_line->GetSwitchValueASCII(switches::kVideoImageTextureTarget);
-    unsigned image_texture_target = 0;
-    const bool parsed_image_texture_target =
-        base::StringToUint(image_texture_target_string, &image_texture_target);
-    DCHECK(parsed_image_texture_target);
+    StringToUintVector(video_frame_image_texture_target_string,
+                       &image_texture_targets);
+
     gpu_factories_ = RendererGpuVideoAcceleratorFactories::Create(
         gpu_channel_host.get(), base::ThreadTaskRunnerHandle::Get(),
         media_task_runner, shared_context_provider,
-        enable_gpu_memory_buffer_video_frames, image_texture_target,
+        enable_gpu_memory_buffer_video_frames, image_texture_targets,
         enable_video_accelerator);
   }
   return gpu_factories_.get();
 }
 
 scoped_ptr<WebGraphicsContext3DCommandBufferImpl>
 RenderThreadImpl::CreateOffscreenContext3d() {
   blink::WebGraphicsContext3D::Attributes attributes(GetOffscreenAttribs());
   bool lose_context_when_out_of_memory = true;
 
@@ skipping 622 matching lines @@
 }
 
 void RenderThreadImpl::PendingRenderFrameConnect::OnConnectionError() {
   size_t erased =
       RenderThreadImpl::current()->pending_render_frame_connects_.erase(
           routing_id_);
   DCHECK_EQ(1u, erased);
 }
 
 }  // namespace content