Get rid of the last RenderViewHostDelegate usage in chrome.

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/metrics/histogram.h"
@@ skipping 1288 matching lines @@
 }
 
 void WebContentsImpl::SetNewTabStartTime(const base::TimeTicks& time) {
   new_tab_start_time_ = time;
 }
 
 base::TimeTicks WebContentsImpl::GetNewTabStartTime() const {
   return new_tab_start_time_;
 }
 
+void WebContentsImpl::Close() {
+  Close(GetRenderViewHost());
+}
+
 void WebContentsImpl::OnCloseStarted() {
   if (close_start_time_.is_null())
     close_start_time_ = base::TimeTicks::Now();
 }
 
 bool WebContentsImpl::ShouldAcceptDragAndDrop() const {
 #if defined(OS_CHROMEOS)
   // ChromeOS panels (pop-ups) do not take drag-n-drop.
   // See http://crosbug.com/2413
   if (delegate_ && delegate_->IsPopupOrPanel(this))
     return false;
   return true;
 #else
   return true;
 #endif
 }
 
 void WebContentsImpl::SystemDragEnded() {
   if (GetRenderViewHost())
     GetRenderViewHostImpl()->DragSourceSystemDragEnded();
   if (delegate_)
     delegate_->DragEnded();
 }
 
+void WebContentsImpl::UserGestureDone() {
+  OnUserGesture();
+}
+
 void WebContentsImpl::SetClosedByUserGesture(bool value) {
   closed_by_user_gesture_ = value;
 }
 
 bool WebContentsImpl::GetClosedByUserGesture() const {
   return closed_by_user_gesture_;
 }
 
 double WebContentsImpl::GetZoomLevel() const {
   HostZoomMapImpl* zoom_map = static_cast<HostZoomMapImpl*>(
@@ skipping 1454 matching lines @@
 void WebContentsImpl::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = GetView()->CreateViewForWidget(rvh);
   // Can be NULL during tests.
   if (rwh_view)
     rwh_view->SetSize(GetView()->GetContainerSize());
 }
 
 RenderViewHostImpl* WebContentsImpl::GetRenderViewHostImpl() {
   return static_cast<RenderViewHostImpl*>(GetRenderViewHost());
 }