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

third_party/WebKit/Source/platform/network/ResourceRequest.cpp

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2009, 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 51 matching lines @@
       m_priority(ResourceLoadPriorityLowest),
       m_intraPriorityValue(0),
       m_requestorID(0),
       m_requestorProcessID(0),
       m_appCacheHostID(0),
       m_requestContext(WebURLRequest::RequestContextUnspecified),
       m_frameType(WebURLRequest::FrameTypeNone),
       m_fetchRequestMode(WebURLRequest::FetchRequestModeNoCORS),
       m_fetchCredentialsMode(WebURLRequest::FetchCredentialsModeInclude),
       m_fetchRedirectMode(WebURLRequest::FetchRedirectModeFollow),
-      m_loFiState(WebURLRequest::LoFiUnspecified),
+      m_previewsState(WebURLRequest::PreviewsUnspecified),
       m_referrerPolicy(ReferrerPolicyDefault),
       m_didSetHTTPReferrer(false),
       m_checkForBrowserSideNavigation(true),
       m_uiStartTime(0),
       m_isExternalRequest(false),
       m_inputPerfMetricReportPolicy(
           InputToLoadPerfMetricReportPolicy::NoReport),
       m_redirectStatus(RedirectStatus::NoRedirect) {}
 
 ResourceRequest::ResourceRequest(CrossThreadResourceRequestData* data)
@@ skipping 17 matching lines @@
   setSkipServiceWorker(data->m_skipServiceWorker);
   setShouldResetAppCache(data->m_shouldResetAppCache);
   setRequestorID(data->m_requestorID);
   setRequestorProcessID(data->m_requestorProcessID);
   setAppCacheHostID(data->m_appCacheHostID);
   setRequestContext(data->m_requestContext);
   setFrameType(data->m_frameType);
   setFetchRequestMode(data->m_fetchRequestMode);
   setFetchCredentialsMode(data->m_fetchCredentialsMode);
   setFetchRedirectMode(data->m_fetchRedirectMode);
-  setLoFiState(data->m_loFiState);
+  setPreviewsState(data->m_previewsState);
   m_referrerPolicy = data->m_referrerPolicy;
   m_didSetHTTPReferrer = data->m_didSetHTTPReferrer;
   m_checkForBrowserSideNavigation = data->m_checkForBrowserSideNavigation;
   m_uiStartTime = data->m_uiStartTime;
   m_isExternalRequest = data->m_isExternalRequest;
   m_inputPerfMetricReportPolicy = data->m_inputPerfMetricReportPolicy;
   m_redirectStatus = data->m_redirectStatus;
 }
 
 ResourceRequest::ResourceRequest(const ResourceRequest&) = default;
@@ skipping 27 matching lines @@
   data->m_skipServiceWorker = m_skipServiceWorker;
   data->m_shouldResetAppCache = m_shouldResetAppCache;
   data->m_requestorID = m_requestorID;
   data->m_requestorProcessID = m_requestorProcessID;
   data->m_appCacheHostID = m_appCacheHostID;
   data->m_requestContext = m_requestContext;
   data->m_frameType = m_frameType;
   data->m_fetchRequestMode = m_fetchRequestMode;
   data->m_fetchCredentialsMode = m_fetchCredentialsMode;
   data->m_fetchRedirectMode = m_fetchRedirectMode;
-  data->m_loFiState = m_loFiState;
+  data->m_previewsState = m_previewsState;
   data->m_referrerPolicy = m_referrerPolicy;
   data->m_didSetHTTPReferrer = m_didSetHTTPReferrer;
   data->m_checkForBrowserSideNavigation = m_checkForBrowserSideNavigation;
   data->m_uiStartTime = m_uiStartTime;
   data->m_isExternalRequest = m_isExternalRequest;
   data->m_inputPerfMetricReportPolicy = m_inputPerfMetricReportPolicy;
   data->m_redirectStatus = m_redirectStatus;
   return data;
 }
 
@@ skipping 246 matching lines @@
   // layer.
   if (httpMethod() == HTTPNames::GET || httpMethod() == HTTPNames::HEAD)
     return false;
 
   // For non-GET and non-HEAD methods, always send an Origin header so the
   // server knows we support this feature.
   return true;
 }
 
 }  // namespace blink