VR: Update UiSceneManager with screen capturing flag

chrome/browser/android/vr_shell/vr_shell.h

 // 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.
 
 #ifndef CHROME_BROWSER_ANDROID_VR_SHELL_VR_SHELL_H_
 #define CHROME_BROWSER_ANDROID_VR_SHELL_VR_SHELL_H_
 
 #include <jni.h>
 
 #include <memory>
@@ skipping 218 matching lines @@
 
   scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
   std::unique_ptr<VrGLThread> gl_thread_;
   bool thread_started_ = false;
   UiInterface* ui_;
   bool reprojected_rendering_;
 
   jobject content_surface_ = nullptr;
   bool taken_surface_ = false;
   base::CancelableClosure poll_capturing_media_task_;
+  bool is_capturing_audio_ = false;
+  bool is_capturing_video_ = false;
+  bool is_capturing_screen_ = false;
 
   // TODO(mthiesse): Remove the need for this to be stored here.
   // crbug.com/674594
   gvr_context* gvr_api_;
 
   // Are we currently providing a gamepad factory to the gamepad manager?
   bool gvr_gamepad_source_active_ = false;
   bool cardboard_gamepad_source_active_ = false;
 
   // Registered fetchers, must remain alive for UpdateGamepadData calls.
   // That's ok since the fetcher is only destroyed from VrShell's destructor.
   device::GvrGamepadDataFetcher* gvr_gamepad_data_fetcher_ = nullptr;
   device::CardboardGamepadDataFetcher* cardboard_gamepad_data_fetcher_ =
       nullptr;
   int64_t cardboard_gamepad_timer_ = 0;
 
   base::WeakPtrFactory<VrShell> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VrShell);
 };
 
 bool RegisterVrShell(JNIEnv* env);
 
 }  // namespace vr_shell
 
 #endif  // CHROME_BROWSER_ANDROID_VR_SHELL_VR_SHELL_H_