Merge "Fixes and improvements for SerializationTest" into kitkat-cts-dev am: 6f2da389 am: 2873b21e am: 8e420077 am: e1bbcf74 am: 6c0345ea am: 90ab464e am: e0ef917d am: e771abf8 * commit 'e771abf8': Fixes and improvements for SerializationTest