Move PageState to FrameNavigationEntry.

content/browser/frame_host/frame_navigation_entry.cc

Index: content/browser/frame_host/frame_navigation_entry.cc
diff --git a/content/browser/frame_host/frame_navigation_entry.cc b/content/browser/frame_host/frame_navigation_entry.cc
index 02af2af9ce95b13763d2eb2496c90f3b351ffb01..b2def39a9e48bdaab3b0cad1593bdb4c8a2a4b08 100644
--- a/content/browser/frame_host/frame_navigation_entry.cc
+++ b/content/browser/frame_host/frame_navigation_entry.cc
@@ -25,16 +25,18 @@ FrameNavigationEntry::~FrameNavigationEntry() {
 
 FrameNavigationEntry* FrameNavigationEntry::Clone() const {
   FrameNavigationEntry* copy = new FrameNavigationEntry(frame_tree_node_id_);
-  copy->UpdateEntry(site_instance_.get(), url_, referrer_);
+  copy->UpdateEntry(site_instance_.get(), url_, referrer_, page_state_);
   return copy;
 }
 
 void FrameNavigationEntry::UpdateEntry(SiteInstanceImpl* site_instance,
                                        const GURL& url,
-                                       const Referrer& referrer) {
+                                       const Referrer& referrer,
+                                       const PageState& page_state) {
   site_instance_ = site_instance;
   url_ = url;
   referrer_ = referrer;
+  page_state_ = page_state;
 }
 
 }  // namespace content