Notify WebContentsObservers of user interactions.

content/browser/web_contents/web_contents_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/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 4164 matching lines @@
 
 void WebContentsImpl::OnUserGesture() {
   // Notify observers.
   FOR_EACH_OBSERVER(WebContentsObserver, observers_, DidGetUserGesture());
 
   ResourceDispatcherHostImpl* rdh = ResourceDispatcherHostImpl::Get();
   if (rdh)  // NULL in unittests.
     rdh->OnUserGesture(this);
 }
 
+void WebContentsImpl::OnUserInput(const blink::WebInputEvent::Type type) {
+  // Notify observers.
+  FOR_EACH_OBSERVER(WebContentsObserver, observers_, DidGetUserInput(type));
+}
+
 void WebContentsImpl::OnIgnoredUIEvent() {
   // Notify observers.
   FOR_EACH_OBSERVER(WebContentsObserver, observers_, DidGetIgnoredUIEvent());
 }
 
 void WebContentsImpl::RendererUnresponsive(RenderViewHost* render_view_host) {
   // Don't show hung renderer dialog for a swapped out RVH.
   if (render_view_host != GetRenderViewHost())
     return;
 
@@ skipping 444 matching lines @@
   return NULL;
 }
 
 void WebContentsImpl::SetForceDisableOverscrollContent(bool force_disable) {
   force_disable_overscroll_content_ = force_disable;
   if (view_)
     view_->SetOverscrollControllerEnabled(CanOverscrollContent());
 }
 
 }  // namespace content