Executed HTTPS upgrade before notifying the start of the provisional load.

third_party/WebKit/Source/core/loader/FrameFetchContext.cpp

 /*
  * Copyright (C) 2013 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 651 matching lines @@
 {
     if (frame()->document())
         frame()->document()->addConsoleMessage(ConsoleMessage::create(JSMessageSource, ErrorMessageLevel, message));
 }
 
 SecurityOrigin* FrameFetchContext::getSecurityOrigin() const
 {
     return m_document ? m_document->getSecurityOrigin() : nullptr;
 }
 
-void FrameFetchContext::upgradeInsecureRequest(FetchRequest& fetchRequest)
+void FrameFetchContext::upgradeInsecureRequest(ResourceRequest& resourceRequest)
 {
-    KURL url = fetchRequest.resourceRequest().url();
+    KURL url = resourceRequest.url();
 
     // Tack an 'Upgrade-Insecure-Requests' header to outgoing navigational requests, as described in
     // https://w3c.github.io/webappsec/specs/upgrade/#feature-detect
-    if (fetchRequest.resourceRequest().frameType() != WebURLRequest::FrameTypeNone)
-        fetchRequest.mutableResourceRequest().addHTTPHeaderField("Upgrade-Insecure-Requests", "1");
+    if (resourceRequest.frameType() != WebURLRequest::FrameTypeNone)
+        resourceRequest.addHTTPHeaderField("Upgrade-Insecure-Requests", "1");
 
     // If we don't yet have an |m_document| (because we're loading an iframe, for instance), check the FrameLoader's policy.
     WebInsecureRequestPolicy relevantPolicy = m_document ? m_document->getInsecureRequestPolicy() : frame()->loader().getInsecureRequestPolicy();
     SecurityContext::InsecureNavigationsSet* relevantNavigationSet = m_document ? m_document->insecureNavigationsToUpgrade() : frame()->loader().insecureNavigationsToUpgrade();
 
     if (url.protocolIs("http") && relevantPolicy & kUpgradeInsecureRequests) {
         // We always upgrade requests that meet any of the following criteria:
         //
         // 1. Are for subresources (including nested frames).
         // 2. Are form submissions.
         // 3. Whose hosts are contained in the document's InsecureNavigationSet.
-        const ResourceRequest& request = fetchRequest.resourceRequest();
-        if (request.frameType() == WebURLRequest::FrameTypeNone
-            || request.frameType() == WebURLRequest::FrameTypeNested
-            || request.requestContext() == WebURLRequest::RequestContextForm
-            || (!url.host().isNull() && relevantNavigationSet->contains(url.host().impl()->hash())))
-        {
+        if (resourceRequest.frameType() == WebURLRequest::FrameTypeNone
+            || resourceRequest.frameType() == WebURLRequest::FrameTypeNested
+            || resourceRequest.requestContext() == WebURLRequest::RequestContextForm
+            || (!url.host().isNull() && relevantNavigationSet->contains(url.host().impl()->hash()))) {
             UseCounter::count(m_document, UseCounter::UpgradeInsecureRequestsUpgradedRequest);
             url.setProtocol("https");
             if (url.port() == 80)
                 url.setPort(443);
-            fetchRequest.mutableResourceRequest().setURL(url);
+            resourceRequest.setURL(url);
         }
     }
 }
 
 void FrameFetchContext::addClientHintsIfNecessary(FetchRequest& fetchRequest)
 {
     if (!RuntimeEnabledFeatures::clientHintsEnabled() || !m_document)
         return;
 
     bool shouldSendDPR = m_document->clientHintsPreferences().shouldSendDPR() || fetchRequest.clientHintsPreferences().shouldSendDPR();
@@ skipping 71 matching lines @@
 }
 
 DEFINE_TRACE(FrameFetchContext)
 {
     visitor->trace(m_document);
     visitor->trace(m_documentLoader);
     FetchContext::trace(visitor);
 }
 
 } // namespace blink