Give shared workers their own content security policies

Source/core/workers/WorkerScriptLoaderClient.h

 /*
  * Copyright (C) 2009 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 11 matching lines @@
  * 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 WorkerScriptLoaderClient_h
 #define WorkerScriptLoaderClient_h
 
 #include "core/CoreExport.h"
+#include "wtf/RefPtr.h"
 
 namespace blink {
 
+class ContentSecurityPolicy;
 class ResourceResponse;
 
 class CORE_EXPORT WorkerScriptLoaderClient {
 public:
     virtual void didReceiveResponse(unsigned long /*identifier*/, const ResourceResponse&) { }
 
     // FIXME: notifyFinished() is not currently guaranteed to be invoked if used from worker context and the worker shuts down in the middle of an operation.
     // This will cause leaks when we support nested workers.
     virtual void notifyFinished() { }
 
+    PassRefPtr<ContentSecurityPolicy> contentSecurityPolicy();
+
 protected:
-    virtual ~WorkerScriptLoaderClient() { }
+    virtual ~WorkerScriptLoaderClient();
+
+    void processContentSecurityPolicy(const ResourceResponse&);
+    void setContentSecurityPolicy(PassRefPtr<ContentSecurityPolicy>);
+
+private:
+    RefPtr<ContentSecurityPolicy> m_contentSecurityPolicy;
 };
 
 } // namespace blink
 
 #endif // WorkerScriptLoaderClient_h