Merge changes Ie36c4b4a,Ia9968b95,I2c19de14,I99388dee,I072c4e41, ...
* changes:
ProfileSaver: query profiling_infos instead of the code_map
Fix comparison in profile saver
Fix tracking foreign dex files
Skip profiling if the dex file is fully compiled
Fix profile save MaxBaxBackoff time
Fix and tune ProfileSaver
Do not profile fully compiled oat files.
Discard corrupted or out of date profiles
Extend profman to be able to dump profile content.
Update and improve profiles format
Improve ProfileSaver to cache data and do minimal I/O
Improve resolved classes saving strategy
Add ProfileSaver stats and dump them during SigQuit
Don't be so agressive in quering the code cache for new methods
