Remove hit test from dispatchDecidePolicyForNavigationAction

Source/WebKit/chromium/src/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 910 matching lines @@
         const WebDataSourceImpl* ds = m_webFrame->provisionalDataSourceImpl();
         if (ds) {
             KURL url = ds->request().url();
             ASSERT(!url.protocolIs(backForwardNavigationScheme));
 
             bool isRedirect = ds->isRedirect();
 
             WebNavigationType webnavType =
                 WebDataSourceImpl::toWebNavigationType(action.type());
 
-            RefPtr<Node> node;
-            for (const Event* event = action.event(); event; event = event->underlyingEvent()) {
-                if (event->isMouseEvent()) {
-                    const MouseEvent* mouseEvent =
-                        static_cast<const MouseEvent*>(event);
-                    node = m_webFrame->frame()->eventHandler()->hitTestResultAtPoint(mouseEvent->absoluteLocation()).innerNonSharedNode();
-                    break;
-                }
-            }
-            WebNode originatingNode(node);
+            WebNode originatingNode; // FIXME: Delete this when the decidePolicyForNavigation API is updated.
 
             navigationPolicy = m_webFrame->client()->decidePolicyForNavigation(
                 m_webFrame, ds->request(), webnavType, originatingNode,
                 navigationPolicy, isRedirect);
         }
 
         if (navigationPolicy == WebNavigationPolicyCurrentTab)
             policyAction = PolicyUse;
         else if (navigationPolicy == WebNavigationPolicyDownload)
             policyAction = PolicyDownload;
@@ skipping 528 matching lines @@
         m_webFrame->client()->didLoseWebGLContext(m_webFrame, arbRobustnessContextLostReason);
 }
 
 void FrameLoaderClientImpl::dispatchWillInsertBody()
 {
     if (m_webFrame->client())
         m_webFrame->client()->willInsertBody(m_webFrame);
 }
 
 } // namespace WebKit