Reland "Move most of FrameLoader::CheckCompleted() to Document"

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 595 matching lines @@
 
   if (activity_logger) {
     Vector<String> argv;
     argv.push_back(Resource::ResourceTypeToString(type, fetch_initiator_name));
     argv.push_back(request.Url());
     activity_logger->LogEvent("blinkRequestResource", argv.size(), argv.data());
   }
 }
 
 void FrameFetchContext::DidLoadResource(Resource* resource) {
+  if (!GetDocument())
+    return;
+  FirstMeaningfulPaintDetector::From(*GetDocument()).CheckNetworkStable();
   if (resource->IsLoadEventBlockingResourceType())
-    GetFrame()->Loader().CheckCompleted();
-  if (GetDocument())
-    FirstMeaningfulPaintDetector::From(*GetDocument()).CheckNetworkStable();
+    GetDocument()->CheckCompleted();
 }
 
 void FrameFetchContext::AddResourceTiming(const ResourceTimingInfo& info) {
   Document* initiator_document = GetDocument() && info.IsMainResource()
                                      ? GetDocument()->ParentDocument()
                                      : GetDocument();
   if (!initiator_document || !initiator_document->domWindow())
     return;
   DOMWindowPerformance::performance(*initiator_document->domWindow())
       ->AddResourceTiming(info);
@@ skipping 272 matching lines @@
   return MixedContentChecker::ShouldBlockFetch(GetFrame(), resource_request,
                                                url, reporting_policy);
 }
 
 DEFINE_TRACE(FrameFetchContext) {
   visitor->Trace(document_loader_);
   BaseFetchContext::Trace(visitor);
 }
 
 }  // namespace blink