Adding Chrome-side WebVR interface

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 24f0286b8648cb418ad44a2ba1be8f9ef1d0ad08..ed4e397c305157288c4a790e7f5e9d3b39a317c9 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -95,6 +95,7 @@
 #include "content/browser/renderer_host/render_widget_helper.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/text_input_client_message_filter.h"
+#include "content/browser/renderer_host/vr_message_filter.h"
 #include "content/browser/renderer_host/websocket_dispatcher_host.h"
 #include "content/browser/resolve_proxy_msg_helper.h"
 #include "content/browser/service_worker/cache_storage_context_impl.h"
@@ -938,6 +939,9 @@ void RenderProcessHostImpl::CreateMessageFilters() {
         BluetoothDispatcherHost::Create());
     AddFilter(bluetooth_dispatcher_host.get());
   }
+  if (browser_command_line.HasSwitch(switches::kEnableWebVR)) {
+    AddFilter(new VRMessageFilter());
+  }
 }
 
 void RenderProcessHostImpl::RegisterMojoServices() {
@@ -1305,6 +1309,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
     switches::kEnableVtune,
     switches::kEnableWebGLDraftExtensions,
     switches::kEnableWebGLImageChromium,
+    switches::kEnableWebVR,
     switches::kForceDeviceScaleFactor,
     switches::kForceDisplayList2dCanvas,
     switches::kFullMemoryCrashReport,