Only send ViewHostMsg_FocusedNodeTouched on Windows

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 2089 matching lines @@
 void RenderViewImpl::didHandleGestureEvent(
     const WebGestureEvent& event,
     bool event_cancelled) {
   RenderWidget::didHandleGestureEvent(event, event_cancelled);
 
   if (!event_cancelled) {
     FOR_EACH_OBSERVER(
         RenderViewObserver, observers_, DidHandleGestureEvent(event));
   }
 
+  // TODO(ananta): Piggyback off existing IPCs to communicate this information,
+  // crbug/420130.
+#if defined(OS_WIN)
   if (event.type != blink::WebGestureEvent::GestureTap)
     return;
 
   // TODO(estade): hit test the event against focused node to make sure
   // the tap actually hit the focused node.
   blink::WebTextInputType text_input_type =
       GetWebView()->textInputInfo().type;
 
   Send(new ViewHostMsg_FocusedNodeTouched(
       routing_id(), text_input_type != blink::WebTextInputTypeNone));
+#endif
 }
 
 void RenderViewImpl::initializeLayerTreeView() {
   RenderWidget::initializeLayerTreeView();
   RenderWidgetCompositor* rwc = compositor();
   if (!rwc)
     return;
   if (webview() && webview()->devToolsAgent())
     webview()->devToolsAgent()->setLayerTreeId(rwc->GetLayerTreeId());
 
@@ skipping 2053 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content