Turn off requirement that cross-origin top navigation be accompanied by a user gesture.

third_party/WebKit/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>
@@ skipping 36 matching lines @@
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/PerformanceMonitor.h"
 #include "core/frame/Settings.h"
 #include "core/frame/VisualViewport.h"
 #include "core/html/HTMLFrameElementBase.h"
 #include "core/html/HTMLPlugInElement.h"
 #include "core/input/EventHandler.h"
+#include "core/inspector/ConsoleMessage.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/layout/HitTestResult.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/api/LayoutPartItem.h"
 #include "core/layout/api/LayoutViewItem.h"
 #include "core/layout/compositing/PaintLayerCompositor.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/loader/NavigationScheduler.h"
 #include "core/page/ChromeClient.h"
@@ skipping 400 matching lines @@
                 targetFrame.securityContext()->getSecurityOrigin()->toString() +
                 "'";
   String message =
       "Unsafe JavaScript attempt to initiate navigation for frame " +
       targetFrameDescription + " from frame with URL '" +
       document()->url().getString() + "'. " + reason + "\n";
 
   localDOMWindow()->printErrorMessage(message);
 }
 
+void LocalFrame::printNavigationWarning(const String& message) {
+  m_console->addMessage(
+      ConsoleMessage::create(JSMessageSource, WarningMessageLevel, message));
+}
+
 WindowProxyManager* LocalFrame::getWindowProxyManager() const {
   return m_script->getWindowProxyManager();
 }
 
 bool LocalFrame::shouldClose() {
   // TODO(dcheng): This should be fixed to dispatch beforeunload events to
   // both local and remote frames.
   return m_loader.shouldClose();
 }
 
@@ skipping 438 matching lines @@
   if (m_frame && m_frame->client() && m_frame->client()->frameBlameContext())
     m_frame->client()->frameBlameContext()->Enter();
 }
 
 ScopedFrameBlamer::~ScopedFrameBlamer() {
   if (m_frame && m_frame->client() && m_frame->client()->frameBlameContext())
     m_frame->client()->frameBlameContext()->Leave();
 }
 
 }  // namespace blink