Delete implementation of ChromeRenderViewObserver::DidHandleTouchEvent

chrome/renderer/chrome_render_view_observer.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 "chrome/renderer/chrome_render_view_observer.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 645 matching lines @@
       base::TimeDelta::FromMilliseconds(kDelayForForcedCaptureMs));
 }
 
 void ChromeRenderViewObserver::DidClearWindowObject(WebFrame* frame) {
   if (render_view()->GetEnabledBindings() &
           content::BINDINGS_POLICY_EXTERNAL_HOST) {
     GetExternalHostBindings()->BindToJavascript(frame, "externalHost");
   }
 }
 
-void ChromeRenderViewObserver::DidHandleTouchEvent(const WebTouchEvent& event) {
-  // TODO(mazda): Consider using WebKit::WebInputEvent::GestureTap event when
-  //              it's implemented. Only sends the message on touch end event
-  //              for now.
-  if (event.type != WebKit::WebInputEvent::TouchEnd)
-    return;
-  // Ignore the case of multiple touches
-  if (event.touchesLength != 1)
-    return;
-  if (render_view()->GetWebView()->textInputType() ==
-      WebKit::WebTextInputTypeNone) {
-    return;
-  }
-  WebKit::WebNode node = render_view()->GetFocusedNode();
-  if (node.isNull())
-    return;
-  WebKit::WebAccessibilityObject accessibility =
-      render_view()->GetWebView()->accessibilityObject();
-  if (accessibility.isNull())
-    return;
-  const WebKit::WebTouchPoint point = event.touches[0];
-  accessibility = accessibility.hitTest(point.position);
-  if (accessibility.isNull())
-    return;
-  if (accessibility.node() == node)
-    render_view()->Send(new ChromeViewHostMsg_FocusedEditableNodeTouched(
-    render_view()->GetRoutingID()));
-}
-
 void ChromeRenderViewObserver::DidHandleGestureEvent(
     const WebGestureEvent& event) {
   if (event.type != WebKit::WebGestureEvent::GestureTap)
     return;
 
   if (render_view()->GetWebView()->textInputType() !=
       WebKit::WebTextInputTypeNone) {
     render_view()->Send(new ChromeViewHostMsg_FocusedEditableNodeTouched(
         routing_id()));
   }
@@ skipping 152 matching lines @@
   if (!external_host_bindings_.get()) {
     external_host_bindings_.reset(new ExternalHostBindings(
         render_view(), routing_id()));
   }
   return external_host_bindings_.get();
 }
 
 bool ChromeRenderViewObserver::IsStrictSecurityHost(const std::string& host) {
   return (strict_security_hosts_.find(host) != strict_security_hosts_.end());
 }