Disallow connecting an insecure WebSocket from a secure page.

Source/modules/websockets/WorkerThreadableWebSocketChannel.h

 /*
  * Copyright (C) 2011 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 53 matching lines @@
 class WorkerThreadableWebSocketChannel FINAL : public RefCounted<WorkerThreadableWebSocketChannel>, public WebSocketChannel {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     static PassRefPtr<WebSocketChannel> create(WorkerGlobalScope& workerGlobalScope, WebSocketChannelClient* client, const String& sourceURL, unsigned lineNumber)
     {
         return adoptRef(new WorkerThreadableWebSocketChannel(workerGlobalScope, client, sourceURL, lineNumber));
     }
     virtual ~WorkerThreadableWebSocketChannel();
 
     // WebSocketChannel functions.
-    virtual void connect(const KURL&, const String& protocol) OVERRIDE;
+    virtual bool connect(const KURL&, const String& protocol) OVERRIDE;
     virtual String subprotocol() OVERRIDE;
     virtual String extensions() OVERRIDE;
     virtual WebSocketChannel::SendResult send(const String& message) OVERRIDE;
     virtual WebSocketChannel::SendResult send(const ArrayBuffer&, unsigned byteOffset, unsigned byteLength) OVERRIDE;
     virtual WebSocketChannel::SendResult send(PassRefPtr<BlobDataHandle>) OVERRIDE;
     virtual unsigned long bufferedAmount() const OVERRIDE;
     virtual void close(int code, const String& reason) OVERRIDE;
     virtual void fail(const String& reason, MessageLevel, const String&, unsigned) OVERRIDE;
     virtual void disconnect() OVERRIDE; // Will suppress didClose().
     virtual void suspend() OVERRIDE;
@@ skipping 55 matching lines @@
     class Bridge : public RefCounted<Bridge> {
     public:
         static PassRefPtr<Bridge> create(PassRefPtr<ThreadableWebSocketChannelClientWrapper> workerClientWrapper, PassRefPtrWillBeRawPtr<WorkerGlobalScope> workerGlobalScope)
         {
             return adoptRef(new Bridge(workerClientWrapper, workerGlobalScope));
         }
         ~Bridge();
         // sourceURLAtConnection and lineNumberAtConnection parameters may
         // be shown when the connection fails.
         void initialize(const String& sourceURLAtConnection, unsigned lineNumberAtConnection);
-        void connect(const KURL&, const String& protocol);
+        bool connect(const KURL&, const String& protocol);
         WebSocketChannel::SendResult send(const String& message);
         WebSocketChannel::SendResult send(const ArrayBuffer&, unsigned byteOffset, unsigned byteLength);
         WebSocketChannel::SendResult send(PassRefPtr<BlobDataHandle>);
         unsigned long bufferedAmount();
         void close(int code, const String& reason);
         void fail(const String& reason, MessageLevel, const String& sourceURL, unsigned lineNumber);
         void disconnect();
         void suspend();
         void resume();
 
@@ skipping 25 matching lines @@
     RefPtrWillBePersistent<WorkerGlobalScope> m_workerGlobalScope;
     RefPtr<ThreadableWebSocketChannelClientWrapper> m_workerClientWrapper;
     RefPtr<Bridge> m_bridge;
     String m_sourceURLAtConnection;
     unsigned m_lineNumberAtConnection;
 };
 
 } // namespace WebCore
 
 #endif // WorkerThreadableWebSocketChannel_h