PlzNavigate: transmit redirect info to the renderer side

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

Index: third_party/WebKit/Source/core/loader/DocumentLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/DocumentLoader.cpp b/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
index c527aa4cdb4991379ed1ef089b62b86059076e64..bf3600527ec6d7b60dbd5f45e2e1ee851a01001f 100644
--- a/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
@@ -227,15 +227,6 @@ Resource* DocumentLoader::startPreload(Resource::Type type,
   return resource;
 }
 
-void DocumentLoader::didRedirect(const KURL& oldURL, const KURL& newURL) {
-  timing().addRedirect(oldURL, newURL);
-
-  // If a redirection happens during a back/forward navigation, don't restore
-  // any state from the old HistoryItem. There is a provisional history item for
-  // back/forward navigation only. In the other case, clearing it is a no-op.
-  frameLoader().clearProvisionalHistoryItem();
-}
-
 void DocumentLoader::dispatchLinkHeaderPreloads(
     ViewportDescriptionWrapper* viewport,
     LinkLoader::MediaPreloadPolicy mediaPolicy) {
@@ -382,7 +373,13 @@ bool DocumentLoader::redirectReceived(
 
   DCHECK(timing().fetchStart());
   appendRedirect(requestURL);
-  didRedirect(redirectResponse.url(), requestURL);
+  timing().addRedirect(redirectResponse.url(), requestURL);
+
+  // If a redirection happens during a back/forward navigation, don't restore
+  // any state from the old HistoryItem. There is a provisional history item for
+  // back/forward navigation only. In the other case, clearing it is a no-op.
+  frameLoader().clearProvisionalHistoryItem();
+
   frameLoaderClient().dispatchDidReceiveServerRedirectForProvisionalLoad();
 
   return true;