Adding Chrome-side WebVR interface

content/renderer/render_thread_impl.h

Index: content/renderer/render_thread_impl.h
diff --git a/content/renderer/render_thread_impl.h b/content/renderer/render_thread_impl.h
index 32ca4ab5c0af9dacc2376f28919445e1346773bd..4ed9ee7376c2cbf4f6402cd37b56855e43cd7a7b 100644
--- a/content/renderer/render_thread_impl.h
+++ b/content/renderer/render_thread_impl.h
@@ -105,6 +105,7 @@ class ResourceDispatchThrottler;
 class ResourceSchedulingFilter;
 class V8SamplingProfiler;
 class VideoCaptureImplManager;
+class VRDispatcher;
 class WebGraphicsContext3DCommandBufferImpl;
 class WebRTCIdentityService;
 
@@ -301,6 +302,10 @@ class CONTENT_EXPORT RenderThreadImpl
     return vc_manager_.get();
   }
 
+  VRDispatcher* vr_dispatcher() const {
+    return vr_dispatcher_.get();
+  }
+
   // Get the GPU channel. Returns NULL if the channel is not established or
   // has been lost.
   GpuChannelHost* GetGpuChannel();
@@ -583,6 +588,8 @@ class CONTENT_EXPORT RenderThreadImpl
   scoped_ptr<WebRTCIdentityService> webrtc_identity_service_;
 #endif
 
+  scoped_ptr<VRDispatcher> vr_dispatcher_;
+
   scoped_ptr<MemoryObserver> memory_observer_;
 
   scoped_refptr<base::SingleThreadTaskRunner>