[DevTools] Show blocked requests in Network panel.

Source/core/inspector/InspectorResourceAgent.h

Index: Source/core/inspector/InspectorResourceAgent.h
diff --git a/Source/core/inspector/InspectorResourceAgent.h b/Source/core/inspector/InspectorResourceAgent.h
index 1a4547744dd0c610cd34ecea997f3422750ac9a1..e7a814e4249a543101dca46af9d89de89574c470 100644
--- a/Source/core/inspector/InspectorResourceAgent.h
+++ b/Source/core/inspector/InspectorResourceAgent.h
@@ -35,6 +35,7 @@
 #include "core/CoreExport.h"
 #include "core/InspectorFrontend.h"
 #include "core/inspector/InspectorBaseAgent.h"
+#include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/InspectorPageAgent.h"
 #include "platform/Timer.h"
 #include "platform/heap/Handle.h"
@@ -83,6 +84,7 @@ public:
     DECLARE_VIRTUAL_TRACE();
 
     // Called from instrumentation.
+    void didBlockRequest(LocalFrame*, const ResourceRequest&, DocumentLoader*, const FetchInitiatorInfo&, InspectorRequestBlockedReason);
     void willSendRequest(LocalFrame*, unsigned long identifier, DocumentLoader*, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo&);
     void markResourceAsCached(unsigned long identifier);
     void didReceiveResourceResponse(LocalFrame*, unsigned long identifier, DocumentLoader*, const ResourceResponse&, ResourceLoader*);
@@ -151,7 +153,7 @@ public:
     // Called from other agents.
     void setHostId(const String&);
     bool fetchResourceContent(Document*, const KURL&, String* content, bool* base64Encoded);
-    bool shouldBlockRequest(LocalFrame*, const ResourceRequest&, DocumentLoader*, const FetchInitiatorInfo&);
+    bool shouldBlockRequest(const ResourceRequest&);
 
 private:
     explicit InspectorResourceAgent(InspectorPageAgent*);