Remove unused method WebContents::CreateSwappedOutRenderView.

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 <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 4348 matching lines @@
 bool WebContentsImpl::AddMessageToConsole(int32_t level,
                                           const base::string16& message,
                                           int32_t line_no,
                                           const base::string16& source_id) {
   if (!delegate_)
     return false;
   return delegate_->AddMessageToConsole(this, level, message, line_no,
                                         source_id);
 }
 
-int WebContentsImpl::CreateSwappedOutRenderView(
-    SiteInstance* instance) {
-  int render_view_routing_id = MSG_ROUTING_NONE;
-  GetRenderManager()->CreateRenderFrameProxy(instance);
-  return render_view_routing_id;
-}
-
 void WebContentsImpl::OnUserInteraction(
     RenderWidgetHostImpl* render_widget_host,
     const blink::WebInputEvent::Type type) {
   // Ignore when the renderer is swapped out.
   // TODO(dominickn,creis): support widgets for out-of-process iframes.
   if (render_widget_host != GetRenderViewHost()->GetWidget())
     return;
 
   FOR_EACH_OBSERVER(WebContentsObserver, observers_,
                     DidGetUserInteraction(type));
@@ skipping 460 matching lines @@
   else
     WasHidden();
 }
 
 void WebContentsImpl::SetJavaScriptDialogManagerForTesting(
     JavaScriptDialogManager* dialog_manager) {
   dialog_manager_ = dialog_manager;
 }
 
 }  // namespace content