Make canNavigate() OOPI-friendly

Source/core/page/CreateWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 32 matching lines @@
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 
 namespace blink {
 
 static LocalFrame* createWindow(LocalFrame& openerFrame, LocalFrame& lookupFrame, const FrameLoadRequest& request, const WindowFeatures& features, NavigationPolicy policy, ShouldSendReferrer shouldSendReferrer, bool& created)
 {
     ASSERT(!features.dialog || request.frameName().isEmpty());
 
     if (!request.frameName().isEmpty() && request.frameName() != "_blank" && policy == NavigationPolicyIgnore) {
-        if (LocalFrame* frame = lookupFrame.loader().findFrameForNavigation(request.frameName(), openerFrame.document())) {
+        if (Frame* frame = lookupFrame.findFrameForNavigation(request.frameName(), openerFrame)) {
             if (request.frameName() != "_self") {
                 if (FrameHost* host = frame->host()) {
                     if (host == openerFrame.host())
                         frame->page()->focusController().setFocusedFrame(frame);
                     else
                         host->chrome().focus();
                 }
             }
             created = false;
-            return frame;
+            // FIXME: Make this work with RemoteFrames.
+            return frame->isLocalFrame() ? toLocalFrame(frame) : nullptr;
         }
     }
 
     // Sandboxed frames cannot open new auxiliary browsing contexts.
     if (openerFrame.document()->isSandboxed(SandboxPopups)) {
         // FIXME: This message should be moved off the console once a solution to https://bugs.webkit.org/show_bug.cgi?id=103274 exists.
         openerFrame.document()->addConsoleMessage(ConsoleMessage::create(SecurityMessageSource, ErrorMessageLevel, "Blocked opening '" + request.resourceRequest().url().elidedString() + "' in a new window because the request was made in a sandboxed frame whose 'allow-popups' permission is not set."));
         return nullptr;
     }
 
@@ skipping 116 matching lines @@
     if (shouldSendReferrer == MaybeSendReferrer) {
         newFrame->loader().setOpener(&openerFrame);
         newFrame->document()->setReferrerPolicy(openerFrame.document()->referrerPolicy());
     }
     FrameLoadRequest newRequest(0, request.resourceRequest());
     newRequest.setFormState(request.formState());
     newFrame->loader().load(newRequest);
 }
 
 } // namespace blink