
Start the sampling profiler on the oop-d thread. Plumb the task-runner of the compositor thread from viz through content to chrome, which starts the profiler on the thread. BUG=788808 Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel Change-Id: Id9e05bc290205ad2d397028313b6e1a2430a9d92 Reviewed-on: https://chromium-review.googlesource.com/943401 Reviewed-by: Antoine Labour <piman@chromium.org> Reviewed-by: Mike Wittman <wittman@chromium.org> Commit-Queue: Sadrul Chowdhury <sadrul@chromium.org> Cr-Commit-Position: refs/heads/master@{#540396}