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

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

Index: third_party/WebKit/Source/core/loader/FrameLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/FrameLoader.cpp b/third_party/WebKit/Source/core/loader/FrameLoader.cpp
index 9bf96ddcd733106da3f6ae343384375306b4939f..b498b010d20dcd151648dfd55ade1647521d0210 100644
--- a/third_party/WebKit/Source/core/loader/FrameLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/FrameLoader.cpp
@@ -714,9 +714,7 @@ void FrameLoader::updateForSameDocumentNavigation(
   HistoryCommitType historyCommitType = loadTypeToCommitType(type);
   if (!m_currentItem)
     historyCommitType = HistoryInertCommit;
-  if (m_frame->settings()->getHistoryEntryRequiresUserGesture() &&
-      initiatingDocument &&
-      !initiatingDocument->frame()->hasReceivedUserGesture()) {
+  if (initiatingDocument && !initiatingDocument->canCreateHistoryEntry()) {
     historyCommitType = HistoryInertCommit;
   }
 
@@ -860,9 +858,8 @@ FrameLoadType FrameLoader::determineFrameLoadType(
       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;