PlzNavigate: Fix for the http/tests/inspector/resource-har-conversion.html layout test failure.

third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp

Index: third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
diff --git a/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp b/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
index d0a5abc9d1a71af13d059d74f18a060abc84bdd0..4fd0a6e6e1cd8576e11bd923bb1708148f38ad0d 100644
--- a/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
+++ b/third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp
@@ -1425,6 +1425,9 @@ Response InspectorNetworkAgent::emulateNetworkConditions(
 }
 
 Response InspectorNetworkAgent::setCacheDisabled(bool cacheDisabled) {
+  // TODO(ananta)
+  // We should extract network cache state into a global entity which can be
+  // queried from FrameLoader and other places.
   m_state->setBoolean(NetworkAgentState::cacheDisabled, cacheDisabled);
   if (cacheDisabled)
     memoryCache()->evictResources();
@@ -1512,6 +1515,12 @@ bool InspectorNetworkAgent::fetchResourceContent(Document* document,
   return false;
 }
 
+bool InspectorNetworkAgent::cacheDisabled() {
+  return m_state->booleanProperty(NetworkAgentState::networkAgentEnabled,
+                                  false) &&
+         m_state->booleanProperty(NetworkAgentState::cacheDisabled, false);
+}
+
 void InspectorNetworkAgent::removeFinishedReplayXHRFired(TimerBase*) {
   m_replayXHRsToBeDeleted.clear();
 }