test_runner: Migrate MockWebRTCDataChannelHandler to Chromium C++ style.

content/shell/renderer/test_runner/mock_webrtc_data_channel_handler.cc

+// Copyright 2013 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/shell/renderer/test_runner/mock_webrtc_data_channel_handler.h"
+
+#include <assert.h>
+
+#include "content/shell/renderer/test_runner/WebTestDelegate.h"
+#include "third_party/WebKit/public/platform/WebRTCDataChannelHandlerClient.h"
+
+using namespace blink;
+
+namespace content {
+
+class DataChannelReadyStateTask
+    : public WebMethodTask<MockWebRTCDataChannelHandler> {
+ public:
+  DataChannelReadyStateTask(MockWebRTCDataChannelHandler* object,
+                            WebRTCDataChannelHandlerClient* data_channel_client,
+                            WebRTCDataChannelHandlerClient::ReadyState state)
+      : WebMethodTask<MockWebRTCDataChannelHandler>(object),
+        data_channel_client_(data_channel_client),
+        state_(state) {}
+
+  virtual void runIfValid() OVERRIDE {
+    data_channel_client_->didChangeReadyState(state_);
+  }
+
+ private:
+  WebRTCDataChannelHandlerClient* data_channel_client_;
+  WebRTCDataChannelHandlerClient::ReadyState state_;
+};
+
+/////////////////////
+
+MockWebRTCDataChannelHandler::MockWebRTCDataChannelHandler(
+    WebString label,
+    const WebRTCDataChannelInit& init,
+    WebTestDelegate* delegate)
+    : client_(0), label_(label), init_(init), delegate_(delegate) {
+  reliable_ = (init.ordered && init.maxRetransmits == -1 &&
+               init.maxRetransmitTime == -1);
+}
+
+void MockWebRTCDataChannelHandler::setClient(
+    WebRTCDataChannelHandlerClient* client) {
+  client_ = client;
+  if (client_)
+    delegate_->postTask(new DataChannelReadyStateTask(
+        this, client_, WebRTCDataChannelHandlerClient::ReadyStateOpen));
+}
+
+blink::WebString MockWebRTCDataChannelHandler::label() {
+  return label_;
+}
+
+bool MockWebRTCDataChannelHandler::isReliable() {
+  return reliable_;
+}
+
+bool MockWebRTCDataChannelHandler::ordered() const {
+  return init_.ordered;
+}
+
+unsigned short MockWebRTCDataChannelHandler::maxRetransmitTime() const {
+  return init_.maxRetransmitTime;
+}
+
+unsigned short MockWebRTCDataChannelHandler::maxRetransmits() const {
+  return init_.maxRetransmits;
+}
+
+WebString MockWebRTCDataChannelHandler::protocol() const {
+  return init_.protocol;
+}
+
+bool MockWebRTCDataChannelHandler::negotiated() const {
+  return init_.negotiated;
+}
+
+unsigned short MockWebRTCDataChannelHandler::id() const {
+  return init_.id;
+}
+
+unsigned long MockWebRTCDataChannelHandler::bufferedAmount() {
+  return 0;
+}
+
+bool MockWebRTCDataChannelHandler::sendStringData(const WebString& data) {
+  assert(client_);
+  client_->didReceiveStringData(data);
+  return true;
+}
+
+bool MockWebRTCDataChannelHandler::sendRawData(const char* data, size_t size) {
+  assert(client_);
+  client_->didReceiveRawData(data, size);
+  return true;
+}
+
+void MockWebRTCDataChannelHandler::close() {
+  assert(client_);
+  delegate_->postTask(new DataChannelReadyStateTask(
+      this, client_, WebRTCDataChannelHandlerClient::ReadyStateClosed));
+}
+
+}  // namespace content