Set the target type when creating the request for main resource

Source/core/loader/FrameLoader.cpp

Index: Source/core/loader/FrameLoader.cpp
diff --git a/Source/core/loader/FrameLoader.cpp b/Source/core/loader/FrameLoader.cpp
index 6defc6d323ee37668106994e4e9c88cd705b6561..bfd000e35ed1c4c84a89a40d4e85481013e895a1 100644
--- a/Source/core/loader/FrameLoader.cpp
+++ b/Source/core/loader/FrameLoader.cpp
@@ -770,10 +770,10 @@ void FrameLoader::reportLocalLoadFailed(LocalFrame* frame, const String& url)
     frame->document()->addConsoleMessage(SecurityMessageSource, ErrorMessageLevel, "Not allowed to load local resource: " + url);
 }
 
-static ResourceRequest requestFromHistoryItem(HistoryItem* item, ResourceRequestCachePolicy cachePolicy)
+static ResourceRequest requestFromHistoryItem(HistoryItem* item, ResourceRequestCachePolicy cachePolicy, Frame* frame)
 {
     RefPtr<FormData> formData = item->formData();
-    ResourceRequest request(item->url(), item->referrer());
+    ResourceRequest request = ResourceRequest(item->url(), frame->isMainFrame(), item->referrer());
     request.setCachePolicy(cachePolicy);
     if (formData) {
         request.setHTTPMethod("POST");
@@ -791,7 +791,7 @@ void FrameLoader::reload(ReloadPolicy reloadPolicy, const KURL& overrideURL, con
         return;
 
     ResourceRequestCachePolicy cachePolicy = reloadPolicy == EndToEndReload ? ReloadBypassingCache : ReloadIgnoringCacheData;
-    ResourceRequest request = requestFromHistoryItem(m_currentItem.get(), cachePolicy);
+    ResourceRequest request = requestFromHistoryItem(m_currentItem.get(), cachePolicy, m_frame);
     if (!overrideURL.isEmpty()) {
         request.setURL(overrideURL);
         request.clearHTTPReferrer();
@@ -1438,7 +1438,8 @@ void FrameLoader::loadHistoryItem(HistoryItem* item, HistoryLoadType historyLoad
         restoreScrollPositionAndViewState();
         return;
     }
-    loadWithNavigationAction(NavigationAction(requestFromHistoryItem(item, cachePolicy), FrameLoadTypeBackForward), FrameLoadTypeBackForward, nullptr, SubstituteData(), CheckContentSecurityPolicy);
+    loadWithNavigationAction(NavigationAction(requestFromHistoryItem(item, cachePolicy, m_frame),
+        FrameLoadTypeBackForward), FrameLoadTypeBackForward, nullptr, SubstituteData(), CheckContentSecurityPolicy);
 }
 
 void FrameLoader::dispatchDocumentElementAvailable()