Support full range of PreflightPolicy over WebURLLoaderOptions

Source/web/AssociatedURLLoader.cpp

 /*
  * Copyright (C) 2010, 2011, 2012 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 290 matching lines @@
 AssociatedURLLoader::~AssociatedURLLoader()
 {
     cancel();
 }
 
 #define COMPILE_ASSERT_MATCHING_ENUM(webkit_name, webcore_name) \
     COMPILE_ASSERT(static_cast<int>(blink::webkit_name) == static_cast<int>(WebCore::webcore_name), mismatching_enums)
 
 COMPILE_ASSERT_MATCHING_ENUM(WebURLLoaderOptions::CrossOriginRequestPolicyDeny, DenyCrossOriginRequests);
 COMPILE_ASSERT_MATCHING_ENUM(WebURLLoaderOptions::CrossOriginRequestPolicyUseAccessControl, UseAccessControl);
 COMPILE_ASSERT_MATCHING_ENUM(WebURLLoaderOptions::CrossOriginRequestPolicyAllow, AllowCrossOriginRequests);

[jochen (gone - plz use gerrit), 2013/11/18 11:59:06]

please add new enums here

 
 void AssociatedURLLoader::loadSynchronously(const WebURLRequest& request, WebURLResponse& response, WebURLError& error, WebData& data)
 {
     ASSERT(0); // Synchronous loading is not supported.
 }
 
 void AssociatedURLLoader::loadAsynchronously(const WebURLRequest& request, WebURLLoaderClient* client)
 {
     ASSERT(!m_client);
 
@@ skipping 13 matching lines @@
         }
     }
 
     m_clientAdapter = ClientAdapter::create(this, m_client, m_options);
 
     if (allowLoad) {
         ThreadableLoaderOptions options;
         options.sendLoadCallbacks = SendCallbacks; // Always send callbacks.
         options.sniffContent = m_options.sniffContent ? SniffContent : DoNotSniffContent;
         options.allowCredentials = m_options.allowCredentials ? AllowStoredCredentials : DoNotAllowStoredCredentials;
-        options.preflightPolicy = m_options.forcePreflight ? ForcePreflight : ConsiderPreflight;
+        options.preflightPolicy = static_cast<WebCore::PreflightPolicy>(m_options.preflightPolicy);
         options.crossOriginRequestPolicy = static_cast<WebCore::CrossOriginRequestPolicy>(m_options.crossOriginRequestPolicy);
         options.dataBufferingPolicy = DoNotBufferData;
 
         const ResourceRequest& webcoreRequest = newRequest.toResourceRequest();
         Document* webcoreDocument = m_frameImpl->frame()->document();
         m_loader = DocumentThreadableLoader::create(webcoreDocument, m_clientAdapter.get(), webcoreRequest, options);
     } else {
         // FIXME: return meaningful error codes.
         m_clientAdapter->setDelayedError(ResourceError());
     }
     m_clientAdapter->enableErrorNotifications();
 }
 
 void AssociatedURLLoader::cancel()
 {
     if (m_clientAdapter)
         m_clientAdapter->clearClient();
     if (m_loader)
         m_loader->cancel();
 }
 
 void AssociatedURLLoader::setDefersLoading(bool defersLoading)
 {
     if (m_loader)
         m_loader->setDefersLoading(defersLoading);
 }
 
 } // namespace blink