Store the UploadData identifier in NavigationEntryImpl.

content/browser/tab_contents/navigation_entry_impl.cc

Index: content/browser/tab_contents/navigation_entry_impl.cc
diff --git a/content/browser/tab_contents/navigation_entry_impl.cc b/content/browser/tab_contents/navigation_entry_impl.cc
index a3aa2dfbc0177689c19314893c280ab295a8d229..91385543b5233d5e11288ce56be1f5d9b0a22047 100644
--- a/content/browser/tab_contents/navigation_entry_impl.cc
+++ b/content/browser/tab_contents/navigation_entry_impl.cc
@@ -43,6 +43,7 @@ NavigationEntryImpl::NavigationEntryImpl()
       page_id_(-1),
       transition_type_(PAGE_TRANSITION_LINK),
       has_post_data_(false),
+      post_id_(-1),
       restore_type_(RESTORE_NONE),
       is_renderer_initiated_(false),
       is_cross_site_reload_(false) {
@@ -65,6 +66,7 @@ NavigationEntryImpl::NavigationEntryImpl(SiteInstanceImpl* instance,
       page_id_(page_id),
       transition_type_(transition_type),
       has_post_data_(false),
+      post_id_(-1),
       restore_type_(RESTORE_NONE),
       is_renderer_initiated_(is_renderer_initiated),
       is_cross_site_reload_(false) {
@@ -192,6 +194,14 @@ bool NavigationEntryImpl::GetHasPostData() const {
   return has_post_data_;
 }
 
+void NavigationEntryImpl::SetPostID(int64 post_id) {
+  post_id_ = post_id;
+}
+
+int64 NavigationEntryImpl::GetPostID() const {
+  return post_id_;
+}
+
 const FaviconStatus& NavigationEntryImpl::GetFavicon() const {
   return favicon_;
 }