Mixed Content: Don't override a request's context during redirects.

Source/core/fetch/ResourceLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2007 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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.
@@ skipping 280 matching lines @@
         releaseResources();
 }
 
 void ResourceLoader::willSendRequest(blink::WebURLLoader*, blink::WebURLRequest& passedRequest, const blink::WebURLResponse& passedRedirectResponse)
 {
     ASSERT(m_state != Terminated);
     RefPtrWillBeRawPtr<ResourceLoader> protect(this);
 
     ResourceRequest& request(applyOptions(passedRequest.toMutableResourceRequest()));
 
-    // FIXME: We should have a real context for redirect requests. Currently, we don't: see WebURLLoaderImpl::Context::OnReceivedRedirect in content/.
-    request.setRequestContext(blink::WebURLRequest::RequestContextInternal);
-
     ASSERT(!request.isNull());
     const ResourceResponse& redirectResponse(passedRedirectResponse.toResourceResponse());
     ASSERT(!redirectResponse.isNull());
     if (!m_host->canAccessRedirect(m_resource, request, redirectResponse, m_options)) {
         cancel();
         return;
     }
     ASSERT(m_state != Terminated);
 
     applyOptions(request); // canAccessRedirect() can modify m_options so we should re-apply it.
@@ skipping 217 matching lines @@
     didFinishLoading(0, monotonicallyIncreasingTime(), encodedDataLength);
 }
 
 ResourceRequest& ResourceLoader::applyOptions(ResourceRequest& request) const
 {
     request.setAllowStoredCredentials(m_options.allowCredentials == AllowStoredCredentials);
     return request;
 }
 
 }