Allow RemoteFrames to be navigated through targeted navigation.

Source/core/frame/LocalFrame.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Simon Hausmann <hausmann@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  *                     2001 George Staikos <staikos@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com>
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 233 matching lines @@
     // client redirect, which is observable via the webNavigation extension api.
     if (isMainFrame() && !m_loader.stateMachine()->committedFirstRealDocumentLoad()) {
         FrameLoadRequest request(&originDocument, url);
         request.resourceRequest().setHasUserGesture(userGestureStatus == UserGestureStatus::Active);
         m_loader.load(request);
     } else {
         m_navigationScheduler.scheduleLocationChange(&originDocument, url.string(), lockBackForwardList);
     }
 }
 
+void LocalFrame::navigate(const FrameLoadRequest& request)
+{
+    m_loader.load(request);
+}
+
 void LocalFrame::reload(ReloadPolicy reloadPolicy, ClientRedirectPolicy clientRedirectPolicy)
 {
     ASSERT(clientRedirectPolicy == NotClientRedirect || reloadPolicy == NormalReload);
     if (clientRedirectPolicy == NotClientRedirect)
         m_loader.reload(reloadPolicy);
     else
         m_navigationScheduler.scheduleReload();
 }
 
 void LocalFrame::detach()
@@ skipping 548 matching lines @@
     , m_textZoomFactor(parentTextZoomFactor(this))
     , m_inViewSourceMode(false)
 {
     if (isLocalRoot())
         m_instrumentingAgents = InstrumentingAgents::create();
     else
         m_instrumentingAgents = localFrameRoot()->m_instrumentingAgents;
 }
 
 } // namespace blink