Fix compile error.

Review URL: http://codereview.chromium.org/6992028

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86440 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/prerender/prerender_contents.cc

@@ -13,6 +13,7 @@
 #include "chrome/browser/background_contents_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/history/history_marshaling.h"
+#include "chrome/browser/history/history_tab_helper.h"
 #include "chrome/browser/prerender/prerender_final_status.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_render_widget_host_view.h"
@@ -107,10 +108,10 @@ class PrerenderContents::TabContentsDelegateImpl
     return false;
   }
   // Commits the History of Pages to the given TabContents.
-  void CommitHistory(TabContents* tc) {
-    DCHECK(tc != NULL);
+  void CommitHistory(TabContentsWrapper* tab) {
     for (size_t i = 0; i < add_page_vector_.size(); ++i)
-      tc->UpdateHistoryForNavigation(add_page_vector_[i].get());
+      tab->history_tab_helper()->UpdateHistoryForNavigation(
+          add_page_vector_[i].get());
   }
 
  private:
@@ -832,9 +833,9 @@ const RenderViewHost* PrerenderContents::render_view_host() const {
   return render_view_host_;
 }
 
-void PrerenderContents::CommitHistory(TabContents* tc) {
+void PrerenderContents::CommitHistory(TabContentsWrapper* tab) {
   if (tab_contents_delegate_.get())
-    tab_contents_delegate_->CommitHistory(tc);
+    tab_contents_delegate_->CommitHistory(tab);
 }
 
 }  // namespace prerender

chrome/browser/prerender/prerender_contents.h

@@ -252,7 +252,7 @@ class PrerenderContents : public RenderViewHostDelegate,
 
   // Applies all the URL history encountered during prerendering to the
   // new tab.
-  void CommitHistory(TabContents* tc);
+  void CommitHistory(TabContentsWrapper* tab);
 
   int32 starting_page_id() { return starting_page_id_; }
 

chrome/browser/prerender/prerender_manager.cc

@@ -598,7 +598,7 @@ bool PrerenderManager::MaybeUsePreloadedPage(TabContents* tab_contents,
       false);
   old_tab_contents->delegate()->SwapTabContents(old_tab_contents,
                                                 new_tab_contents);
-  prerender_contents->CommitHistory(new_tab_contents->tab_contents());
+  prerender_contents->CommitHistory(new_tab_contents);
 
   GURL icon_url = prerender_contents->icon_url();
   if (!icon_url.is_empty()) {