Leave CreateStreamTexture route id out of the GL interface.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 5156 matching lines @@
   } else {
     GpuChannelHost* gpu_channel_host =
         RenderThreadImpl::current()->EstablishGpuChannelSync(
             CAUSE_FOR_GPU_LAUNCH_VIDEODECODEACCELERATOR_INITIALIZE);
 
     if (!gpu_channel_host) {
       LOG(ERROR) << "Failed to establish GPU channel for media player";
       return NULL;
     }
 
-    scoped_refptr<cc_blink::ContextProviderWebContext> context_provider =
-        RenderThreadImpl::current()->SharedMainThreadContextProvider();
+    ContextProviderCommandBuffer* ptr = reinterpret_cast<

[no sievers, 2015/10/27 16:58:56]

this cast we still want to avoid

[sivag, 2015/11/05 09:42:50]

Done.

+        ContextProviderCommandBuffer*>(
+        RenderThreadImpl::current()->SharedMainThreadContextProvider().get());
+    scoped_refptr<ContextProviderCommandBuffer> context_provider(ptr);
 
     if (!context_provider.get()) {
       LOG(ERROR) << "Failed to get context3d for media player";
       return NULL;
     }
 
     stream_texture_factory = StreamTextureFactoryImpl::Create(
         context_provider, gpu_channel_host, routing_id_);
   }
 
@@ skipping 95 matching lines @@
   mojo::ServiceProviderPtr service_provider;
   mojo::URLRequestPtr request(mojo::URLRequest::New());
   request->url = mojo::String::From(url);
   mojo_shell_->ConnectToApplication(request.Pass(), GetProxy(&service_provider),
                                     nullptr, nullptr,
                                     base::Bind(&OnGotContentHandlerID));
   return service_provider.Pass();
 }
 
 }  // namespace content