Make canNavigate() OOPI-friendly

Source/core/page/CreateWindow.cpp

Index: Source/core/page/CreateWindow.cpp
diff --git a/Source/core/page/CreateWindow.cpp b/Source/core/page/CreateWindow.cpp
index ded523740760cab4165cb2d85f2ff29ca4282512..e66c6c3c24fe345dc113a8fe342faf2a6d2bf815 100644
--- a/Source/core/page/CreateWindow.cpp
+++ b/Source/core/page/CreateWindow.cpp
@@ -50,7 +50,7 @@ static LocalFrame* createWindow(LocalFrame& openerFrame, LocalFrame& lookupFrame
     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())
@@ -60,7 +60,8 @@ static LocalFrame* createWindow(LocalFrame& openerFrame, LocalFrame& lookupFrame
                 }
             }
             created = false;
-            return frame;
+            // FIXME: Make this work with RemoteFrames.
+            return frame->isLocalFrame() ? toLocalFrame(frame) : nullptr;
         }
     }