To fix the cross-site post submission bug.

content/browser/web_contents/navigation_entry_impl.cc

Index: content/browser/web_contents/navigation_entry_impl.cc
diff --git a/content/browser/web_contents/navigation_entry_impl.cc b/content/browser/web_contents/navigation_entry_impl.cc
index 53d70aaf7cbbfd868cdd20bbd1fa0b21ff0eba63..4c92057cb7e38eb679c04e1d930327d5498c50de 100644
--- a/content/browser/web_contents/navigation_entry_impl.cc
+++ b/content/browser/web_contents/navigation_entry_impl.cc
@@ -213,16 +213,15 @@ int64 NavigationEntryImpl::GetPostID() const {
 }
 
 void NavigationEntryImpl::SetBrowserInitiatedPostData(
-    const base::RefCountedMemory* data) {
+    scoped_refptr<webkit_glue::ResourceRequestBody> data) {
   browser_initiated_post_data_ = data;
 }
 
-const base::RefCountedMemory*
+const scoped_refptr<webkit_glue::ResourceRequestBody>
 NavigationEntryImpl::GetBrowserInitiatedPostData() const {
-  return browser_initiated_post_data_.get();
+  return browser_initiated_post_data_;
 }
 
-
 const FaviconStatus& NavigationEntryImpl::GetFavicon() const {
   return favicon_;
 }