Remove 'blink::WebSerializedOrigin' (2/4)

public/platform/WebSocketHandle.h

Index: public/platform/WebSocketHandle.h
diff --git a/public/platform/WebSocketHandle.h b/public/platform/WebSocketHandle.h
index 9e5772a6041410573fff707c060bd1fab759bbea..9bdf9280007599ce478e49f1c3c6795d2ed8bdc6 100644
--- a/public/platform/WebSocketHandle.h
+++ b/public/platform/WebSocketHandle.h
@@ -32,11 +32,12 @@
 #define WebSocketHandle_h
 
 #include "public/platform/WebCommon.h"
+#include "public/platform/WebSerializedOrigin.h"
 #include "public/platform/WebVector.h"
 
 namespace blink {
 
-class WebSerializedOrigin;
+class WebSecurityOrigin;
 class WebSocketHandleClient;
 class WebString;
 class WebURL;
@@ -57,7 +58,12 @@ public:
 
     virtual ~WebSocketHandle() { }
 
-    virtual void connect(const WebURL& /* url */, const WebVector<WebString>& protocols, const WebSerializedOrigin& /* origin */, WebSocketHandleClient*) = 0;
+    // TODO(mkwst): Drop the WebSerializedOrigin version once Chromium is updated: https://crbug.com/508896
+    virtual void connect(const WebURL& url, const WebVector<WebString>& protocols, const WebSecurityOrigin& origin, WebSocketHandleClient* client)
+    {
+        connect(url, protocols, WebSerializedOrigin(origin), client);
+    }
+    virtual void connect(const WebURL&, const WebVector<WebString>& protocols, const WebSerializedOrigin&, WebSocketHandleClient*) {}
     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;