Convert Pass()→std::move() in //content/browser

content/browser/frame_host/navigation_entry_impl.cc

Index: content/browser/frame_host/navigation_entry_impl.cc
diff --git a/content/browser/frame_host/navigation_entry_impl.cc b/content/browser/frame_host/navigation_entry_impl.cc
index bab62481114b3420876f10e750f5df0c17ed3103..6bf6c1317c01957f138cb34e765b1d5ddafcf33d 100644
--- a/content/browser/frame_host/navigation_entry_impl.cc
+++ b/content/browser/frame_host/navigation_entry_impl.cc
@@ -129,11 +129,11 @@ NavigationEntryImpl::TreeNode::CloneAndReplace(
         child->CloneAndReplace(frame_tree_node, frame_navigation_entry));
   }
 
-  return copy.Pass();
+  return copy;
 }
 
 scoped_ptr<NavigationEntry> NavigationEntry::Create() {
-  return make_scoped_ptr(new NavigationEntryImpl()).Pass();
+  return make_scoped_ptr(new NavigationEntryImpl());
 }
 
 NavigationEntryImpl* NavigationEntryImpl::FromNavigationEntry(
@@ -554,7 +554,7 @@ scoped_ptr<NavigationEntryImpl> NavigationEntryImpl::CloneAndReplace(
   // ResetForCommit: intent_received_timestamp_
   copy->extra_data_ = extra_data_;
 
-  return copy.Pass();
+  return copy;
 }
 
 CommonNavigationParams NavigationEntryImpl::ConstructCommonNavigationParams(