Introduce WebCachePolicy to merge cache policy enums

third_party/WebKit/Source/core/fetch/ResourceFetcher.cpp

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
     Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
@@ skipping 29 matching lines @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/TraceEvent.h"
 #include "platform/TracedValue.h"
 #include "platform/mhtml/ArchiveResource.h"
 #include "platform/mhtml/MHTMLArchive.h"
 #include "platform/network/ResourceTimingInfo.h"
 #include "platform/weborigin/KnownPorts.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/Platform.h"
+#include "public/platform/WebCachePolicy.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLRequest.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/WTFString.h"
 
 #define PRELOAD_DEBUG 0
 
 using blink::WebURLRequest;
 
 namespace blink {
@@ skipping 459 matching lines @@
     request.setRequestContext(requestContext);
 }
 
 void ResourceFetcher::determineRequestContext(ResourceRequest& request, Resource::Type type)
 {
     determineRequestContext(request, type, context().isMainFrame());
 }
 
 void ResourceFetcher::initializeResourceRequest(ResourceRequest& request, Resource::Type type)
 {
-    if (request.getCachePolicy() == UseProtocolCachePolicy)
+    if (request.getCachePolicy() == WebCachePolicy::UseProtocolCachePolicy)
         request.setCachePolicy(context().resourceRequestCachePolicy(request, type));
     if (request.requestContext() == WebURLRequest::RequestContextUnspecified)
         determineRequestContext(request, type);
     if (type == Resource::LinkPrefetch)
         request.setHTTPHeaderField(HTTPNames::Purpose, "prefetch");
 
     context().addAdditionalRequestHeaders(request, (type == Resource::MainResource) ? FetchMainResource : FetchSubresource);
 }
 
 void ResourceFetcher::initializeRevalidation(const FetchRequest& request, Resource* resource)
@@ skipping 148 matching lines @@
         return Reload;
 
     // Don't try to reuse an in-progress async request for a new sync request.
     if (fetchRequest.options().synchronousPolicy == RequestSynchronously && existingResource->isLoading())
         return Reload;
 
     // Don't reload resources while pasting.
     if (m_allowStaleResources)
         return Use;
 
-    if (request.getCachePolicy() == ResourceRequestCachePolicy::BypassingCache)
+    if (request.getCachePolicy() == WebCachePolicy::BypassingCache)
         return Reload;
 
     if (!fetchRequest.options().canReuseRequest(existingResource->options()))
         return Reload;
 
     // Always use preloads.
     if (existingResource->isPreloaded())
         return Use;
 
     // CachePolicyHistoryBuffer uses the cache no matter what.
@@ skipping 476 matching lines @@
     visitor->trace(m_context);
     visitor->trace(m_archive);
     visitor->trace(m_loaders);
     visitor->trace(m_nonBlockingLoaders);
     visitor->trace(m_documentResources);
     visitor->trace(m_preloads);
     visitor->trace(m_resourceTimingInfoMap);
 }
 
 } // namespace blink