Delete class MockCongestionController.

webrtc/modules/congestion_controller/include/mock/mock_congestion_observer.h

Index: webrtc/modules/congestion_controller/include/mock/mock_congestion_observer.h
diff --git a/webrtc/modules/congestion_controller/include/mock/mock_congestion_observer.h b/webrtc/modules/congestion_controller/include/mock/mock_congestion_observer.h
new file mode 100644
index 0000000000000000000000000000000000000000..7b4c7f2ecf591500d5acd086e29c4470a780a734
--- /dev/null
+++ b/webrtc/modules/congestion_controller/include/mock/mock_congestion_observer.h
@@ -0,0 +1,34 @@
+/*
+ *  Copyright (c) 2015 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_MODULES_CONGESTION_CONTROLLER_INCLUDE_MOCK_MOCK_CONGESTION_OBSERVER_H_
+#define WEBRTC_MODULES_CONGESTION_CONTROLLER_INCLUDE_MOCK_MOCK_CONGESTION_OBSERVER_H_
+
+#include "webrtc/base/constructormagic.h"
+#include "webrtc/base/socket.h"
+#include "webrtc/common_types.h"
+#include "webrtc/modules/congestion_controller/include/congestion_controller.h"
+#include "webrtc/test/gmock.h"
+
+namespace webrtc {
+namespace test {
+
+class MockCongestionObserver : public CongestionController::Observer {
+ public:
+  MOCK_METHOD4(OnNetworkChanged,
+               void(uint32_t bitrate_bps,
+                    uint8_t fraction_loss,
+                    int64_t rtt_ms,
+                    int64_t probing_interval_ms));
+};
+
+}  // namespace test
+}  // namespace webrtc
+#endif  // WEBRTC_MODULES_CONGESTION_CONTROLLER_INCLUDE_MOCK_MOCK_CONGESTION_OBSERVER_H_