modules/web/src/main/native/Source/WebCore/loader/cache/CachedResourceLoader.cpp

@@ -288,10 +288,14 @@
             FrameLoader::reportLocalLoadFailed(frame(), url.stringCenterEllipsizedToLength());
         LOG(ResourceLoading, "CachedResourceLoader::requestResource URL was not allowed by SecurityOrigin::canDisplay");
         return 0;
     }
 
+    // Don't load for user cancel or stop
+    if (m_documentLoader && !m_documentLoader->mainDocumentError().isNull() && m_documentLoader->mainDocumentError().isCancellation())
+        return false;
+
     // FIXME: Convert this to check the isolated world's Content Security Policy once webkit.org/b/104520 is solved.
     bool shouldBypassMainWorldContentSecurityPolicy = (frame() && frame()->script().shouldBypassMainWorldContentSecurityPolicy());
 
     // Some types of resources can be loaded only from the same origin.  Other
     // types of resources, like Images, Scripts, and CSS, can be loaded from

@@ -779,10 +783,15 @@
 
 void CachedResourceLoader::performPostLoadActions()
 {
     checkForPendingPreloads();
 
+    // PostLoad might trigger async resource request which is not required for Canceled Main Document
+    // caused by user cancel or stop
+    if (m_documentLoader && !m_documentLoader->mainDocumentError().isNull() && m_documentLoader->mainDocumentError().isCancellation())
+        return;
+
     platformStrategies()->loaderStrategy()->resourceLoadScheduler()->servePendingRequests();
 }
 
 void CachedResourceLoader::incrementRequestCount(const CachedResource* res)
 {