Shortcut cross-process frame transfers to avoid pending NavigationEntries.

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 3ff2c4d37f4922fe102f61eef166b21f8472a8ce..b646666688c87f0c83761eb9e89a521f5b64d44e 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3006,6 +3006,12 @@ void WebContentsImpl::RequestOpenURL(RenderFrameHostImpl* render_frame_host,
   }
 }
 
+bool WebContentsImpl::ShouldTransferNavigation() {
+  if (!delegate_)
+    return true;
+  return delegate_->ShouldTransferNavigation();
+}
+
 bool WebContentsImpl::ShouldPreserveAbortedURLs() {
   if (!delegate_)
     return false;