Ensure that the OSK on Windows 8 shows up when we tap on an editable field in any WebContents.

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 3079 matching lines @@
   }
 #endif
 
   RenderWidget::didActivateCompositor(input_handler_identifier);
 }
 
 void RenderViewImpl::didHandleGestureEvent(
     const WebGestureEvent& event,
     bool event_cancelled) {
   RenderWidget::didHandleGestureEvent(event, event_cancelled);
-  FOR_EACH_OBSERVER(RenderViewObserver, observers_,
-                    DidHandleGestureEvent(event));
+
+  if (event.type != blink::WebGestureEvent::GestureTap)
+    return;
+
+  blink::WebTextInputType text_input_type =
+      GetWebView()->textInputInfo().type;
+
+  Send(new ViewHostMsg_FocusedNodeTouched(
+      routing_id(), text_input_type != blink::WebTextInputTypeNone));
 }
 
 void RenderViewImpl::initializeLayerTreeView() {
   RenderWidget::initializeLayerTreeView();
   RenderWidgetCompositor* rwc = compositor();
   if (!rwc || !webview() || !webview()->devToolsAgent())
     return;
   webview()->devToolsAgent()->setLayerTreeId(rwc->GetLayerTreeId());
 }
 
@@ skipping 3567 matching lines @@
   for (size_t i = 0; i < icon_urls.size(); i++) {
     WebURL url = icon_urls[i].iconURL();
     if (!url.isEmpty())
       urls.push_back(FaviconURL(url,
                                 ToFaviconType(icon_urls[i].iconType())));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content