MockDataChannelImpl: Implement new interface methods as NOTIMPLEMENTED()

content/renderer/media/mock_data_channel_impl.cc

 // 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.
 
 #include "content/renderer/media/mock_data_channel_impl.h"
 
 #include "base/logging.h"
 
 namespace content {
 
@@ skipping 35 matching lines @@
 
 bool MockDataChannel::negotiated() const { return config_.negotiated; }
 
 int MockDataChannel::id() const {
   NOTIMPLEMENTED();
   return 0;
 }
 
 MockDataChannel::DataState MockDataChannel::state() const { return state_; }
 
+uint32_t MockDataChannel::messages_sent() const {
+  NOTIMPLEMENTED();
+  return 0;
+}
+
+uint64_t MockDataChannel::bytes_sent() const {
+  NOTIMPLEMENTED();
+  return 0;
+}
+
+uint32_t MockDataChannel::messages_received() const {
+  NOTIMPLEMENTED();
+  return 0;
+}
+
+uint64_t MockDataChannel::bytes_received() const {
+  NOTIMPLEMENTED();
+  return 0;
+}
+
 // For testing.
 void MockDataChannel::changeState(DataState state) {
   state_ = state;
   if (observer_)
     observer_->OnStateChange();
 }
 
 uint64_t MockDataChannel::buffered_amount() const {
   NOTIMPLEMENTED();
   return 0;
 }
 
 void MockDataChannel::Close() {
   changeState(webrtc::DataChannelInterface::kClosing);
 }
 
 bool MockDataChannel::Send(const webrtc::DataBuffer& buffer) {
   return state_ == webrtc::DataChannelInterface::kOpen;
 }
 
 }  // namespace content