Revert of Handle media access permission request

android_webview/native/permission/media_access_permission_request.h

-// Copyright 2014 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 ANDROID_WEBVIEW_NATIVE_PERMISSION_MEDIA_ACCESS_PERMISSION_REQUEST_H
-#define ANDROID_WEBVIEW_NATIVE_PERMISSION_MEDIA_ACCESS_PERMISSION_REQUEST_H
-
-#include "android_webview/native/permission/aw_permission_request_delegate.h"
-#include "content/public/common/media_stream_request.h"
-
-namespace android_webview {
-
-// The AwPermissionRequestDelegate implementation for media access permission
-// request.
-class MediaAccessPermissionRequest : public AwPermissionRequestDelegate {
- public:
-  MediaAccessPermissionRequest(const content::MediaStreamRequest& request,
-                               const content::MediaResponseCallback& callback);
-  virtual ~MediaAccessPermissionRequest();
-
-  // AwPermissionRequestDelegate implementation.
-  virtual const GURL& GetOrigin() OVERRIDE;
-  virtual int64 GetResources() OVERRIDE;
-  virtual void NotifyRequestResult(bool allowed) OVERRIDE;
-
- private:
-  friend class TestMediaAccessPermissionRequest;
-
-  const content::MediaStreamRequest request_;
-  const content::MediaResponseCallback callback_;
-
-  // For test only.
-  content::MediaStreamDevices audio_test_devices_;
-  content::MediaStreamDevices video_test_devices_;
-
-  DISALLOW_COPY_AND_ASSIGN(MediaAccessPermissionRequest);
-};
-
-}  // namespace android_webview
-
-#endif  // ANDROID_WEBVIEW_NATIVE_PERMISSION_MEDIA_ACCESS_PERMISSION_REQUEST_H