When historyEntryRequiresUserGesture is enabled, exempt docs that have been committed for 5 seconds

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
@@ skipping 696 matching lines @@
   // we don't fire them for fragment redirection that happens in window.onload
   // handler. See https://bugs.webkit.org/show_bug.cgi?id=31838
   // Do not fire the notifications if the frame is concurrently navigating away
   // from the document, since a new document is already loading.
   if (m_frame->document()->loadEventFinished() && !m_provisionalDocumentLoader)
     client()->didStartLoading(NavigationWithinSameDocument);
 
   HistoryCommitType historyCommitType = loadTypeToCommitType(type);
   if (!m_currentItem)
     historyCommitType = HistoryInertCommit;
-  if (m_frame->settings()->getHistoryEntryRequiresUserGesture() &&
-      initiatingDocument &&
-      !initiatingDocument->frame()->hasReceivedUserGesture()) {
+  if (initiatingDocument && !initiatingDocument->canCreateHistoryEntry()) {
     historyCommitType = HistoryInertCommit;
   }
 
   setHistoryItemStateForCommit(
       type, historyCommitType,
       sameDocumentNavigationSource == SameDocumentNavigationHistoryApi
           ? HistoryNavigationType::HistoryApi
           : HistoryNavigationType::Fragment);
   if (sameDocumentNavigationSource == SameDocumentNavigationHistoryApi) {
     m_currentItem->setStateObject(std::move(data));
@@ skipping 123 matching lines @@
     if (!request.originDocument())
       return FrameLoadTypeReload;
     return FrameLoadTypeReplaceCurrentItem;
   }
 
   if (request.substituteData().failingURL() ==
           m_documentLoader->urlForHistory() &&
       m_documentLoader->loadType() == FrameLoadTypeReload)
     return FrameLoadTypeReload;
 
-  if (m_frame->settings()->getHistoryEntryRequiresUserGesture() &&
-      request.originDocument() &&
-      !request.originDocument()->frame()->hasReceivedUserGesture())
+  if (request.originDocument() &&
+      !request.originDocument()->canCreateHistoryEntry())
     return FrameLoadTypeReplaceCurrentItem;
 
   return FrameLoadTypeStandard;
 }
 
 bool FrameLoader::prepareRequestForThisFrame(FrameLoadRequest& request) {
   // If no origin Document* was specified, skip remaining security checks and
   // assume the caller has fully initialized the FrameLoadRequest.
   if (!request.originDocument())
     return true;
@@ skipping 1025 matching lines @@
       frameLoadRequest.clientRedirect());
 
   loader->setLoadType(loadType);
   loader->setNavigationType(navigationType);
   loader->setReplacesCurrentHistoryItem(loadType ==
                                         FrameLoadTypeReplaceCurrentItem);
   return loader;
 }
 
 }  // namespace blink