Mandoline: WebGL: Pass context creation attributes to GPU.

components/pdf_viewer/pdf_viewer.cc

 // Copyright 2015 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 "base/bind.h"
 #include "base/callback.h"
 #include "base/containers/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/mus/public/cpp/types.h"
 #include "components/mus/public/cpp/view.h"
@@ skipping 71 matching lines @@
     request2->url = mojo::String::From("mojo:mus");
     shell->ConnectToApplication(request2.Pass(),
                                 mojo::GetProxy(&gpu_service_provider), nullptr,
                                 nullptr, base::Bind(&OnGotContentHandlerID));
     ConnectToService(gpu_service_provider.get(), &gpu_service_);
 
     mojo::CommandBufferPtr gles2_client;
     gpu_service_->CreateOffscreenGLES2Context(GetProxy(&gles2_client));
     gles2_context_ = MojoGLES2CreateContext(
         gles2_client.PassInterface().PassHandle().release().value(),
+        nullptr,
         &LostContext, NULL, mojo::Environment::GetDefaultAsyncWaiter());
     MojoGLES2MakeCurrent(gles2_context_);
   }
 
   // Sets the color which is RGBA.
   void SetColor(uint32_t color) {
     if (color_ == color)
       return;
     color_ = color;
     if (surface_)
@@ skipping 416 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(PDFViewer);
 };
 
 }  // namespace
 }  // namespace pdf_viewer
 
 MojoResult MojoMain(MojoHandle application_request) {
   mojo::ApplicationRunner runner(new pdf_viewer::PDFViewer());
   return runner.Run(application_request);
 }