(not for commit) Create 2nd ContextProvider for Ganesh rasterization.

content/browser/renderer_host/compositor_impl_android.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/browser/renderer_host/compositor_impl_android.h"
 
 #include <android/bitmap.h>
 #include <android/native_window_jni.h>
 
 #include "base/android/jni_android.h"
@@ skipping 579 matching lines @@
                                      weak_factory_.GetWeakPtr()));
 
   cc::SurfaceManager* manager = GetSurfaceManager();
   if (manager) {
     display_client_.reset(
         new OnscreenDisplayClient(real_output_surface.Pass(), manager,
                                   host_->settings().renderer_settings,
                                   base::MessageLoopProxy::current()));
     scoped_ptr<SurfaceDisplayOutputSurface> surface_output_surface(
         new SurfaceDisplayOutputSurface(manager, surface_id_allocator_.get(),
-                                        context_provider));
+                                        context_provider, nullptr));
 
     display_client_->set_surface_output_surface(surface_output_surface.get());
     surface_output_surface->set_display_client(display_client_.get());
     display_client_->display()->Resize(size_);
     host_->SetOutputSurface(surface_output_surface.Pass());
   } else {
     host_->SetOutputSurface(real_output_surface.Pass());
   }
 }
 
@@ skipping 87 matching lines @@
 
 void CompositorImpl::SetNeedsAnimate() {
   needs_animate_ = true;
   if (!host_)
     return;
 
   host_->SetNeedsAnimate();
 }
 
 }  // namespace content