Delete unused class FakeScreenCapturerFactory.

webrtc/media/base/fakescreencapturerfactory.h

-/*
- *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
-#define WEBRTC_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
-
-#include "webrtc/media/base/fakevideocapturer.h"
-#include "webrtc/media/base/videocapturerfactory.h"
-
-namespace cricket {
-
-class FakeScreenCapturerFactory
-    : public cricket::ScreenCapturerFactory,
-      public sigslot::has_slots<> {
- public:
-  FakeScreenCapturerFactory()
-      : window_capturer_(NULL),
-        capture_state_(cricket::CS_STOPPED) {}
-
-  virtual cricket::VideoCapturer* Create(const ScreencastId& window) {
-    if (window_capturer_ != NULL) {
-      return NULL;
-    }
-    window_capturer_ = new cricket::FakeVideoCapturer;
-    window_capturer_->SignalDestroyed.connect(
-        this,
-        &FakeScreenCapturerFactory::OnWindowCapturerDestroyed);
-    window_capturer_->SignalStateChange.connect(
-        this,
-        &FakeScreenCapturerFactory::OnStateChange);
-    return window_capturer_;
-  }
-
-  cricket::FakeVideoCapturer* window_capturer() { return window_capturer_; }
-
-  cricket::CaptureState capture_state() { return capture_state_; }
-
- private:
-  void OnWindowCapturerDestroyed(cricket::FakeVideoCapturer* capturer) {
-    if (capturer == window_capturer_) {
-      window_capturer_ = NULL;
-    }
-  }
-  void OnStateChange(cricket::VideoCapturer*, cricket::CaptureState state) {
-    capture_state_ = state;
-  }
-
-  cricket::FakeVideoCapturer* window_capturer_;
-  cricket::CaptureState capture_state_;
-};
-
-}  // namespace cricket
-
-#endif  // WEBRTC_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_