Adding Chrome-side WebVR interface

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 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/frame_host/render_frame_host_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
@@ skipping 63 matching lines @@
 
 #if defined(OS_MACOSX)
 #include "content/browser/frame_host/popup_menu_helper_mac.h"
 #endif
 
 #if defined(ENABLE_MEDIA_MOJO_RENDERER)
 #include "media/mojo/interfaces/media_renderer.mojom.h"
 #include "media/mojo/services/mojo_renderer_service.h"
 #endif
 
+#if defined(ENABLE_WEBVR)
+#include "content/browser/vr/vr_device_manager.h"
+#endif
+
 using base::TimeDelta;
 
 namespace content {
 
 namespace {
 
 // The next value to use for the accessibility reset token.
 int g_next_accessibility_reset_token = 1;
 
 // The next value to use for the javascript callback id.
@@ skipping 1475 matching lines @@
   GetServiceRegistry()->AddService<mojo::MediaRenderer>(
       base::Bind(&CreateMediaRendererService));
 #endif
 
   if (!frame_mojo_shell_)
     frame_mojo_shell_.reset(new FrameMojoShell(this));
 
   GetServiceRegistry()->AddService<mojo::Shell>(base::Bind(
       &FrameMojoShell::BindRequest, base::Unretained(frame_mojo_shell_.get())));
 
+#if defined(ENABLE_WEBVR)
+  const base::CommandLine& browser_command_line =
+      *base::CommandLine::ForCurrentProcess();
+
+  if (browser_command_line.HasSwitch(switches::kEnableWebVR)) {
+    GetServiceRegistry()->AddService<VRService>(
+        base::Bind(&VRDeviceManager::BindRequest));
+  }
+#endif
+
   GetContentClient()->browser()->OverrideRenderFrameMojoServices(
       GetServiceRegistry(), this);
 }
 
 void RenderFrameHostImpl::SetState(RenderFrameHostImplState rfh_state) {
   // Only main frames should be swapped out and retained inside a proxy host.
   if (rfh_state == STATE_SWAPPED_OUT)
     CHECK(!GetParent());
 
   // We update the number of RenderFrameHosts in a SiteInstance when the swapped
@@ skipping 509 matching lines @@
   // We may be returning to an existing NavigationEntry that had been granted
   // file access.  If this is a different process, we will need to grant the
   // access again.  The files listed in the page state are validated when they
   // are received from the renderer to prevent abuse.
   if (request_params.page_state.IsValid()) {
     render_view_host_->GrantFileAccessFromPageState(request_params.page_state);
   }
 }
 
 }  // namespace content