Change Lo-Fi bool to bitmask to support multiple Previews types

third_party/WebKit/Source/platform/exported/WebURLRequest.cpp

 /*
  * 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:
  *
  *     * 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 329 matching lines @@
 
 WebURLRequest::FetchRedirectMode WebURLRequest::getFetchRedirectMode() const {
   return m_resourceRequest->fetchRedirectMode();
 }
 
 void WebURLRequest::setFetchRedirectMode(
     WebURLRequest::FetchRedirectMode redirect) {
   return m_resourceRequest->setFetchRedirectMode(redirect);
 }
 
-WebURLRequest::LoFiState WebURLRequest::getLoFiState() const {
-  return m_resourceRequest->loFiState();
+WebURLRequest::PreviewsState WebURLRequest::getPreviewsState() const {
+  return m_resourceRequest->previewsState();
 }
 
-void WebURLRequest::setLoFiState(WebURLRequest::LoFiState loFiState) {
-  return m_resourceRequest->setLoFiState(loFiState);
+void WebURLRequest::setPreviewsState(
+    WebURLRequest::PreviewsState previewsState) {
+  return m_resourceRequest->setPreviewsState(previewsState);
 }
 
 WebURLRequest::ExtraData* WebURLRequest::getExtraData() const {
   RefPtr<ResourceRequest::ExtraData> data = m_resourceRequest->getExtraData();
   if (!data)
     return 0;
   return static_cast<ExtraDataContainer*>(data.get())->getExtraData();
 }
 
 void WebURLRequest::setExtraData(WebURLRequest::ExtraData* extraData) {
@@ skipping 56 matching lines @@
 }
 
 const ResourceRequest& WebURLRequest::toResourceRequest() const {
   DCHECK(m_resourceRequest);
   return *m_resourceRequest;
 }
 
 WebURLRequest::WebURLRequest(ResourceRequest& r) : m_resourceRequest(&r) {}
 
 }  // namespace blink