Jiawei Shao 5d39860fef Implement AsyncWaitableEvent with std::condition_variable ... This patch implements the default implementation of WaitableEvent (AsyncWaitableEvent) with std::condition_variable instead of std::future as std::future will always block its destructor until the async function returns, which makes us unable to clean up all the execution environment of the async task inside the async function. This patch also implements WorkerThreadTaskManager to manage all the async tasks (inherited from WorkerThreadTask) in the future, for example all the Create*PipelineAsync() tasks. This patch also updates the related dawn_unittest WorkerThreadTest. Basic. BUG=dawn:529 TEST=dawn_unittests Change-Id: Ie789ba788789e91128ffc416e7e768923828a367 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/51740 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>		2021-05-27 00:49:03 +00:00
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tracing	Make dawn_platform a component.	2020-11-06 09:02:30 +00:00
BUILD.gn	Implement WaitableEvent and WorkerTaskPool for multi-threaded tasks	2021-01-20 08:56:07 +00:00
CMakeLists.txt	Implement WaitableEvent and WorkerTaskPool for multi-threaded tasks	2021-01-20 08:56:07 +00:00
DawnPlatform.cpp	Implement WaitableEvent and WorkerTaskPool for multi-threaded tasks	2021-01-20 08:56:07 +00:00
WorkerThread.cpp	Implement AsyncWaitableEvent with std::condition_variable	2021-05-27 00:49:03 +00:00
WorkerThread.h	Implement AsyncWaitableEvent with std::condition_variable	2021-05-27 00:49:03 +00:00