Devirtualize InterstitialPageImpl::CreateRenderViewHost

content/browser/frame_host/interstitial_page_impl.cc

 // Copyright 2013 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/frame_host/interstitial_page_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 226 matching lines @@
     entry->SetVirtualURL(url_);
     entry->set_page_type(PAGE_TYPE_INTERSTITIAL);
 
     // Give delegates a chance to set some states on the navigation entry.
     delegate_->OverrideEntry(entry);
 
     controller_->SetTransientEntry(entry);
   }
 
   DCHECK(!render_view_host_);
-  render_view_host_ = static_cast<RenderViewHostImpl*>(CreateRenderViewHost());
+  render_view_host_ = CreateRenderViewHost();
   render_view_host_->AttachToFrameTree();
   CreateWebContentsView();
 
   std::string data_url = "data:text/html;charset=utf-8," +
                          net::EscapePath(delegate_->GetHTMLContents());
   frame_tree_.root()->current_frame_host()->NavigateToURL(GURL(data_url));
 
   notification_registrar_.Add(this, NOTIFICATION_NAV_ENTRY_PENDING,
       Source<NavigationController>(controller_));
 }
@@ skipping 288 matching lines @@
     return wci->GetParentNativeViewAccessible();
   }
   return NULL;
 }
 #endif
 
 WebContents* InterstitialPageImpl::web_contents() const {
   return web_contents_;
 }
 
-RenderViewHost* InterstitialPageImpl::CreateRenderViewHost() {
+RenderViewHostImpl* InterstitialPageImpl::CreateRenderViewHost() {
   if (!enabled())
     return NULL;
 
   // Interstitial pages don't want to share the session storage so we mint a
   // new one.
   BrowserContext* browser_context = web_contents()->GetBrowserContext();
   scoped_refptr<SiteInstance> site_instance =
       SiteInstance::Create(browser_context);
   DOMStorageContextWrapper* dom_storage_context =
       static_cast<DOMStorageContextWrapper*>(
@@ skipping 345 matching lines @@
 
   web_contents->GetDelegateView()->TakeFocus(reverse);
 }
 
 void InterstitialPageImpl::InterstitialPageRVHDelegateView::OnFindReply(
     int request_id, int number_of_matches, const gfx::Rect& selection_rect,
     int active_match_ordinal, bool final_update) {
 }
 
 }  // namespace content