[DevTools] Show blocked requests in Network panel.

Source/core/inspector/InspectorResourceAgent.cpp

 /*
  * Copyright (C) 2011 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 190 matching lines @@
     case ResourceLoadPriorityLow: return TypeBuilder::Network::ResourcePriority::Low;
     case ResourceLoadPriorityMedium: return TypeBuilder::Network::ResourcePriority::Medium;
     case ResourceLoadPriorityHigh: return TypeBuilder::Network::ResourcePriority::High;
     case ResourceLoadPriorityVeryHigh: return TypeBuilder::Network::ResourcePriority::VeryHigh;
     case ResourceLoadPriorityUnresolved: break;
     }
     ASSERT_NOT_REACHED();
     return TypeBuilder::Network::ResourcePriority::Medium;
 }
 
+TypeBuilder::Network::BlockedReason::Enum buildBlockedReason(ResourceRequestBlockedReason reason)
+{
+    switch (reason) {
+    case ResourceRequestBlockedReasonCSP:
+        return TypeBuilder::Network::BlockedReason::Enum::Csp;
+    case ResourceRequestBlockedReasonMixedContent:
+        return TypeBuilder::Network::BlockedReason::Enum::Mixed_content;
+    case ResourceRequestBlockedReasonOrigin:
+        return TypeBuilder::Network::BlockedReason::Enum::Origin;
+    case ResourceRequestBlockedReasonInspector:
+        return TypeBuilder::Network::BlockedReason::Enum::Inspector;
+    case ResourceRequestBlockedReasonOther:
+        return TypeBuilder::Network::BlockedReason::Enum::Other;
+    case ResourceRequestBlockedReasonNone:
+    default:
+        ASSERT_NOT_REACHED();
+        return TypeBuilder::Network::BlockedReason::Enum::Other;
+    }
+}
 
 } // namespace
 
 void InspectorResourceAgent::restore()
 {
     if (m_state->getBoolean(ResourceAgentState::resourceAgentEnabled))
         enable();
 }
 
 static PassRefPtr<TypeBuilder::Network::ResourceTiming> buildObjectForTiming(const ResourceLoadTiming& timing)
@@ skipping 155 matching lines @@
 
 DEFINE_TRACE(InspectorResourceAgent)
 {
     visitor->trace(m_pageAgent);
     visitor->trace(m_replayXHRs);
     visitor->trace(m_replayXHRsToBeDeleted);
     visitor->trace(m_pendingXHRReplayData);
     InspectorBaseAgent::trace(visitor);
 }
 
-bool InspectorResourceAgent::shouldBlockRequest(LocalFrame* frame, const ResourceRequest& request, DocumentLoader* loader, const FetchInitiatorInfo& initiatorInfo)
+bool InspectorResourceAgent::shouldBlockRequest(const ResourceRequest& request)
 {
     String url = request.url().string();
     RefPtr<JSONObject> blockedURLs = m_state->getObject(ResourceAgentState::blockedURLs);
     for (const auto& entry : *blockedURLs) {
-        if (url.contains(entry.key)) {
-            unsigned long identifier = createUniqueIdentifier();
-            willSendRequestInternal(frame, identifier, loader, request, ResourceResponse(), initiatorInfo);
-
-            String requestId = IdentifiersFactory::requestId(identifier);
-            bool blocked = true;
-            frontend()->loadingFailed(requestId, monotonicallyIncreasingTime(), InspectorPageAgent::resourceTypeJson(m_resourcesData->resourceType(requestId)), String(), nullptr, &blocked);
+        if (url.contains(entry.key))
             return true;
-        }
     }
     return false;
 }
 
+void InspectorResourceAgent::didBlockRequest(LocalFrame* frame, const ResourceRequest& request, DocumentLoader* loader, const FetchInitiatorInfo& initiatorInfo, ResourceRequestBlockedReason reason)
+{
+    unsigned long identifier = createUniqueIdentifier();
+    willSendRequestInternal(frame, identifier, loader, request, ResourceResponse(), initiatorInfo);
+
+    String requestId = IdentifiersFactory::requestId(identifier);
+    TypeBuilder::Network::BlockedReason::Enum protocolReason = buildBlockedReason(reason);
+    frontend()->loadingFailed(requestId, monotonicallyIncreasingTime(), InspectorPageAgent::resourceTypeJson(m_resourcesData->resourceType(requestId)), String(), nullptr, &protocolReason);
+}
+
 void InspectorResourceAgent::willSendRequestInternal(LocalFrame* frame, unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& initiatorInfo)
 {
     String requestId = IdentifiersFactory::requestId(identifier);
     String loaderId = IdentifiersFactory::loaderId(loader);
     m_resourcesData->resourceCreated(requestId, loaderId);
 
     InspectorPageAgent::ResourceType type = InspectorPageAgent::OtherResource;
     if (initiatorInfo.name == FetchInitiatorTypeNames::xmlhttprequest) {
         type = InspectorPageAgent::XHRResource;
         m_resourcesData->setResourceType(requestId, type);
@@ skipping 647 matching lines @@
     , m_removeFinishedReplayXHRTimer(this, &InspectorResourceAgent::removeFinishedReplayXHRFired)
 {
 }
 
 bool InspectorResourceAgent::shouldForceCORSPreflight()
 {
     return m_state->getBoolean(ResourceAgentState::cacheDisabled);
 }
 
 } // namespace blink