Introduce webkit_glue bridges for the new WebSocket Implementation.

content/child/websocket_bridge.h

+// Copyright (c) 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.
+
+#ifndef CONTENT_CHILD_WEBSOCKET_BRIDGE_H_
+#define CONTENT_CHILD_WEBSOCKET_BRIDGE_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "content/common/websocket.h"
+#include "ipc/ipc_message.h"
+#include "third_party/WebKit/public/platform/WebSocketHandle.h"
+#include "third_party/WebKit/public/platform/WebString.h"
+#include "third_party/WebKit/public/platform/WebURL.h"
+#include "third_party/WebKit/public/platform/WebVector.h"
+
+namespace content {
+
+class WebSocketBridge : public WebKit::WebSocketHandle {
+ public:
+  WebSocketBridge();
+
+  // Handles an IPC message from the browser process.
+  bool OnMessageReceived(const IPC::Message& message);
+
+  // WebSocketHandle functions.
+  virtual void connect(const WebKit::WebURL& url,
+                       const WebKit::WebVector<WebKit::WebString>& protocols,
+                       const WebKit::WebString& origin,
+                       WebKit::WebSocketHandleClient* client) OVERRIDE;
+  virtual void send(bool fin,
+                    WebSocketHandle::MessageType type,
+                    const char* data,
+                    size_t size) OVERRIDE;
+  virtual void flowControl(int64_t quota) OVERRIDE;
+  virtual void close(unsigned short code,
+                     const WebKit::WebString& reason) OVERRIDE;
+
+  virtual void Disconnect();
+
+ private:
+  virtual ~WebSocketBridge();
+
+  void DidConnect(bool fail,
+                  const std::string& selected_protocol,
+                  const std::string& extensions);
+  void DidReceiveData(bool fin,
+                      WebSocketMessageType type,
+                      const std::vector<char>& data);
+  void DidReceiveFlowControl(int64_t quota);
+  void DidClose(unsigned short code, const std::string& reason);
+
+  int channel_id_;
+  WebKit::WebSocketHandleClient* client_;
+
+  static const int kInvalidChannelId = -1;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_CHILD_WEBSOCKET_BRIDGE_H_