Replicate Content-Security-Policy into remote frame proxies.

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple 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.
@@ skipping 1021 matching lines @@
     if (!m_webFrame->client())
         return nullptr;
     return m_webFrame->client()->frameBlameContext();
 }
 
 LinkResource* FrameLoaderClientImpl::createServiceWorkerLinkResource(HTMLLinkElement* owner)
 {
     return ServiceWorkerLinkResource::create(owner);
 }
 
+void FrameLoaderClientImpl::didAddContentSecurityPolicy(
+    const String& headerValue,
+    ContentSecurityPolicyHeaderType type,
+    ContentSecurityPolicyHeaderSource source)
+{
+    if (m_webFrame->client()) {
+        m_webFrame->client()->didAddContentSecurityPolicy(
+            headerValue,
+            static_cast<WebContentSecurityPolicyType>(type),
+            static_cast<WebContentSecurityPolicySource>(source));
+    }
+}
+
 } // namespace blink