gpu: Introduce GpuChannelEstablishFactory.

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 <stdint.h>
 #include <unordered_set>
@@ skipping 520 matching lines @@
 }
 
 void CompositorImpl::UpdateLayerTreeHost() {
   client_->UpdateLayerTreeHost();
   if (needs_animate_) {
     needs_animate_ = false;
     root_window_->Animate(base::TimeTicks::Now());
   }
 }
 
-void CompositorImpl::OnGpuChannelEstablished() {
+void CompositorImpl::OnGpuChannelEstablished(
+    scoped_refptr<gpu::GpuChannelHost> gpu_channel) {
   establish_gpu_channel_timeout_.Stop();
   CreateOutputSurface();
 }
 
 void CompositorImpl::OnGpuChannelTimeout() {
   LOG(FATAL) << "Timed out waiting for GPU channel.";
 }
 
 void CompositorImpl::RequestNewOutputSurface() {
   output_surface_request_pending_ = true;
@@ skipping 247 matching lines @@
 void CompositorImpl::SetNeedsAnimate() {
   needs_animate_ = true;
   if (!host_->visible())
     return;
 
   TRACE_EVENT0("compositor", "Compositor::SetNeedsAnimate");
   host_->SetNeedsAnimate();
 }
 
 }  // namespace content