Add WebSerializedOrigin to represent a serialized Web Origin.

public/platform/WebSocketHandle.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebSocketHandle_h
 #define WebSocketHandle_h
 
-#include "WebCommon.h"
-#include "WebVector.h"
+#include "public/platform/WebCommon.h"
+#include "public/platform/WebSerializedOrigin.h"
+#include "public/platform/WebVector.h"
 
 namespace blink {
 
 class WebSocketHandleClient;
 class WebString;
 class WebURL;
 
 // FIXME: This class will replace WebSocketStreamHandle.
 //
 // WebSocketHandle is an interface class designed to be a handle of WebSocket connection.
 // WebSocketHandle will be used together with WebSocketHandleClient.
 //
 // Once a WebSocketHandle is deleted there will be no notification to the corresponding WebSocketHandleClient.
 // Once a WebSocketHandleClient receives DidClose, any method of the corresponding WebSocketHandle can't be called.
 
 class WebSocketHandle {
 public:
     enum MessageType {
         MessageTypeContinuation,
         MessageTypeText,
         MessageTypeBinary,
     };
 
     virtual ~WebSocketHandle() { }
 
-    virtual void connect(const WebURL& /* url */, const WebVector<WebString>& protocols, const WebString& origin, WebSocketHandleClient*) = 0;
+    virtual void connect(const WebURL& url, const WebVector<WebString>& protocols, const WebString& origin, WebSocketHandleClient* client)
+    {
+        // This method is not pure-virtual to avoid a compile error during
+        // the transition from connect(..., WebString, ...) to
+        // connect(..., WebSerializedOrigin, ...).
+    }
+    virtual void connect(const WebURL& url, const WebVector<WebString>& protocols, const WebSerializedOrigin& origin, WebSocketHandleClient* client)
+    {
+        this->connect(url, protocols, origin.string(), client);
+    }
     virtual void send(bool fin, MessageType, const char* data, size_t /* size */) = 0;
     virtual void flowControl(int64_t quota) = 0;
     virtual void close(unsigned short code, const WebString& reason) = 0;
 };
 
 } // namespace blink
 
 #endif // WebSocketHandle_h