Add chrome://vr-shell-ui internal page

chrome/browser/ui/webui/vr_shell/vr_shell_ui_message_handler.cc

+// Copyright 2016 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 "chrome/browser/ui/webui/vr_shell/vr_shell_ui_message_handler.h"
+
+#include <memory>
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/values.h"
+#include "content/public/browser/web_ui.h"
+
+VrShellUIMessageHandler::VrShellUIMessageHandler() {}
+
+VrShellUIMessageHandler::~VrShellUIMessageHandler() {}
+
+void VrShellUIMessageHandler::RegisterMessages() {
+  web_ui()->RegisterMessageCallback(
+      "domLoaded", base::Bind(&VrShellUIMessageHandler::HandleDomLoaded,
+                              base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "addMesh", base::Bind(&VrShellUIMessageHandler::HandleAddMesh,
+                            base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "removeMesh", base::Bind(&VrShellUIMessageHandler::HandleRemoveMesh,
+                               base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "doAction", base::Bind(&VrShellUIMessageHandler::HandleDoAction,
+                             base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "addAnimations", base::Bind(&VrShellUIMessageHandler::HandleAddAnimations,
+                                  base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "setDevicePixelRatio",
+      base::Bind(&VrShellUIMessageHandler::HandleSetDevicePixelRatio,
+                 base::Unretained(this)));
+}
+
+void VrShellUIMessageHandler::HandleDomLoaded(const base::ListValue* args) {
+  NOTIMPLEMENTED();
+}
+
+void VrShellUIMessageHandler::HandleSetDevicePixelRatio(
+    const base::ListValue* args) {
+  NOTIMPLEMENTED();
+}
+
+void VrShellUIMessageHandler::HandleAddMesh(const base::ListValue* args) {
+  NOTIMPLEMENTED();
+}
+
+void VrShellUIMessageHandler::HandleRemoveMesh(const base::ListValue* args) {
+  NOTIMPLEMENTED();
+}
+
+void VrShellUIMessageHandler::HandleAddAnimations(const base::ListValue* args) {
+  NOTIMPLEMENTED();
+}
+
+void VrShellUIMessageHandler::HandleDoAction(const base::ListValue* args) {
+  NOTIMPLEMENTED();
+}