am 43edbab2: (-s ours) am a94de4fc: DO NOT MERGE - Update and fix RLZ code:   - Cache RLZ parameter   - Set RLZ parameter for address bar searches   - Add broadcast receiver to handle RLZ updates   - Update RLZ parameters in home page and bookmarks Bug: 4436761

* commit '43edbab25ab674a62dd841001d03dedb9ee55818':
  DO NOT MERGE - Update and fix RLZ code:   - Cache RLZ parameter   - Set RLZ parameter for address bar searches   - Add broadcast receiver to handle RLZ updates   - Update RLZ parameters in home page and bookmarks Bug: 4436761