Eliminate redundant IPC used for showing the Windows virtual keyboard

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 1951 matching lines @@
   Send(new ViewHostMsg_TakeFocus(routing_id_, false));
 }
 
 void RenderViewImpl::focusPrevious() {
   Send(new ViewHostMsg_TakeFocus(routing_id_, true));
 }
 
 void RenderViewImpl::focusedNodeChanged(const WebNode& node) {
   has_scrolled_focused_editable_node_into_rect_ = false;
 
-  Send(new ViewHostMsg_FocusedNodeChanged(routing_id_, IsEditableNode(node)));
+  Send(new ViewHostMsg_FocusedNodeChanged(
+      routing_id_, IsEditableNode(node), handling_event_type_));
 
   FOR_EACH_OBSERVER(RenderViewObserver, observers_, FocusedNodeChanged(node));
 
   // TODO(dmazzoni): this should be part of RenderFrameObserver.
   GetMainRenderFrame()->FocusedNodeChanged(node);
 }
 
 void RenderViewImpl::didUpdateLayout() {
   FOR_EACH_OBSERVER(RenderViewObserver, observers_, DidUpdateLayout());
 
@@ skipping 116 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));
   }
-
-  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));
 }
 
 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