[DevTools] Show blocked requests in Network panel.

Source/core/inspector/InspectorInstrumentation.h

 /*
 * Copyright (C) 2010 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 60 matching lines @@
     InspectorInstrumentationCookie& operator=(const InspectorInstrumentationCookie&);
     ~InspectorInstrumentationCookie();
 
     InstrumentingAgents* instrumentingAgents() const { return m_instrumentingAgents.get(); }
     bool isValid() const { return !!m_instrumentingAgents; }
 
 private:
     RefPtrWillBeMember<InstrumentingAgents> m_instrumentingAgents;
 };
 
+enum InspectorRequestBlockedReason {
+    InspectorRequestBlockedReasonCSP,
+    InspectorRequestBlockedReasonMixedContent,
+    InspectorRequestBlockedReasonOrigin,
+    InspectorRequestBlockedReasonInspector,
+    InspectorRequestBlockedReasonOther,
+    InspectorRequestBlockedReasonNone
+};
+
 namespace InspectorInstrumentation {
 
 class CORE_EXPORT FrontendCounter {
 private:
     friend void frontendCreated();
     friend void frontendDeleted();
     friend bool hasFrontends();
     static int s_frontendCounter;
 };
 
@@ skipping 81 matching lines @@
 
 } // namespace blink
 
 #include "core/InspectorInstrumentationInl.h"
 
 #include "core/inspector/InspectorInstrumentationCustomInl.h"
 
 #include "core/InspectorOverridesInl.h"
 
 #endif // !defined(InspectorInstrumentation_h)