38b19e6462
* Refactor to move Task Queue to its own class - This is to help with sharing task queue among multiple message loops going forward. - currently there is 1:1 mapping between task queue and message loop, we are still maintaining the semantics for this change. * Add mutex include * Most of the waking up changes minus test failures * Refactor MessageLoopImpl to be Wakeable - Makes testing easier by letting us putting a TestWakeable - Also move the waking up logic to the task queue * add tests * Fix formatting and license