move favicon download code from chrome/ into content/

chrome/browser/prerender/prerender_contents.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/browser/prerender/prerender_contents.h"
 
 #include <algorithm>
 #include <functional>
 #include <utility>
 
 #include "base/process_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/history/history_tab_helper.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/prerender/prerender_final_status.h"
 #include "chrome/browser/prerender/prerender_handle.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_render_view_host_observer.h"
 #include "chrome/browser/prerender/prerender_tracker.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/icon_messages.h"
 #include "chrome/common/prerender_messages.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/browser_child_process_host.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_request_details.h"
 #include "content/public/browser/session_storage_namespace.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_view.h"
+#include "content/public/common/favicon_url.h"
 #include "ui/gfx/rect.h"
 
 using content::DownloadItem;
 using content::OpenURLParams;
 using content::RenderViewHost;
 using content::ResourceRedirectDetails;
 using content::SessionStorageNamespace;
 using content::WebContents;
 
 namespace prerender {
@@ skipping 260 matching lines @@
 
   prerendering_has_started_ = true;
 
   WebContents* new_contents = CreateWebContents(session_storage_namespace);
   prerender_contents_.reset(
       TabContents::Factory::CreateTabContents(new_contents));
   content::WebContentsObserver::Observe(new_contents);
 
   tab_contents_delegate_.reset(new TabContentsDelegateImpl(this));
   new_contents->SetDelegate(tab_contents_delegate_.get());
-
+  new_contents->RegisterFaviconDelegate(this);
   // Set the size of the prerender WebContents.
   prerender_contents_->web_contents()->GetView()->SizeContents(size_);
 
   // Register as an observer of the RenderViewHost so we get messages.
   render_view_host_observer_.reset(
       new PrerenderRenderViewHostObserver(this, GetRenderViewHostMutable()));
 
   child_id_ = GetRenderViewHost()->GetProcess()->GetID();
   route_id_ = GetRenderViewHost()->GetRoutingID();
 
@@ skipping 164 matching lines @@
 WebContents* PrerenderContents::CreateWebContents(
     SessionStorageNamespace* session_storage_namespace) {
   // TODO(ajwong): Remove the temporary map once prerendering is aware of
   // multiple session storage namespaces per tab.
   content::SessionStorageNamespaceMap session_storage_namespace_map;
   session_storage_namespace_map[""] = session_storage_namespace;
   return  WebContents::CreateWithSessionStorage(
       profile_, NULL, MSG_ROUTING_NONE, NULL, session_storage_namespace_map);
 }
 
-void PrerenderContents::OnUpdateFaviconURL(
+void PrerenderContents::UpdateFaviconURL(
     int32 page_id,
-    const std::vector<FaviconURL>& urls) {
+    const std::vector<content::FaviconURL>& urls) {
   VLOG(1) << "PrerenderContents::OnUpdateFaviconURL" << icon_url_;
-  for (std::vector<FaviconURL>::const_iterator it = urls.begin();
+  for (std::vector<content::FaviconURL>::const_iterator it = urls.begin();
        it != urls.end(); ++it) {
-    if (it->icon_type == FaviconURL::FAVICON) {
+    if (it->icon_type == content::FaviconURL::FAVICON) {
       icon_url_ = it->icon_url;
       VLOG(1) << icon_url_;
       return;
     }
   }
 }
 
 bool PrerenderContents::AddAliasURL(const GURL& url) {
   const bool http = url.SchemeIs(chrome::kHttpScheme);
   const bool https = url.SchemeIs(chrome::kHttpsScheme);
@@ skipping 191 matching lines @@
 bool PrerenderContents::IsCrossSiteNavigationPending() const {
   if (!prerender_contents_.get() || !prerender_contents_->web_contents())
     return false;
   const WebContents* web_contents = prerender_contents_->web_contents();
   return (web_contents->GetSiteInstance() !=
           web_contents->GetPendingSiteInstance());
 }
 
 
 }  // namespace prerender