Collapse images disallowed by the Safe Browsing Subresource Filter.

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

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * 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.
@@ skipping 27 matching lines @@
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/platform/WebAddressSpace.h"
 #include "public/platform/WebURLRequest.h"
 #include "wtf/RefCounted.h"
 #include <memory>
 
 namespace blink {
 
 enum class WebCachePolicy;
 
-enum ResourceRequestBlockedReason {
-  ResourceRequestBlockedReasonCSP,
-  ResourceRequestBlockedReasonMixedContent,
-  ResourceRequestBlockedReasonOrigin,
-  ResourceRequestBlockedReasonInspector,
-  ResourceRequestBlockedReasonSubresourceFilter,
-  ResourceRequestBlockedReasonOther,
-  ResourceRequestBlockedReasonNone
+enum class ResourceRequestBlockedReason {
+  CSP,
+  MixedContent,
+  Origin,
+  Inspector,
+  SubresourceFilter,
+  Other,
+  None
 };
 
 enum InputToLoadPerfMetricReportPolicy {
   NoReport,    // Don't report metrics for this ResourceRequest.
   ReportLink,  // Report metrics for this request as initiated by a link click.
   ReportIntent,  // Report metrics for this request as initiated by an intent.
 };
 
 struct CrossThreadResourceRequestData;
 
@@ skipping 337 matching lines @@
   bool m_checkForBrowserSideNavigation;
   double m_uiStartTime;
   bool m_isExternalRequest;
   InputToLoadPerfMetricReportPolicy m_inputPerfMetricReportPolicy;
   ResourceRequest::RedirectStatus m_redirectStatus;
 };
 
 }  // namespace blink
 
 #endif  // ResourceRequest_h