Remove Navigation Transitions from Chromium

content/browser/frame_host/navigator_impl.cc

Index: content/browser/frame_host/navigator_impl.cc
diff --git a/content/browser/frame_host/navigator_impl.cc b/content/browser/frame_host/navigator_impl.cc
index 52ed3c0d4a237ff3e6c41c63b2d6a3845a831a68..b9dc7c013eb516c4e8426b4add487d681cd3baf9 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -117,8 +117,7 @@ NavigationController* NavigatorImpl::GetController() {
 
 void NavigatorImpl::DidStartProvisionalLoad(
     RenderFrameHostImpl* render_frame_host,
-    const GURL& url,
-    bool is_transition_navigation) {
+    const GURL& url) {
   bool is_error_page = (url.spec() == kUnreachableWebDataURL);
   bool is_iframe_srcdoc = (url.spec() == kAboutSrcDocURL);
   GURL validated_url(url);
@@ -156,9 +155,6 @@ void NavigatorImpl::DidStartProvisionalLoad(
       if (delegate_)
         delegate_->NotifyChangedNavigationState(content::INVALIDATE_TYPE_URL);
     }
-
-    if (delegate_ && is_transition_navigation)
-      delegate_->DidStartNavigationTransition(render_frame_host);
   }
 
   if (delegate_) {