Add a missing DCHECK to PlatformThread::SetPriority.
This DCHECK is for the 'new and improved' way of setting thread priority.
What could happen is that code that's migrating over to the new method
might still have a lingering SetPriority call, that could incorrectly bind the
'spawned_thread_checker_' to the construction thread.
BUG=none
Review-Url: https://codereview.webrtc.org/2753423002
Cr-Commit-Position: refs/heads/master@{#17305}
diff --git a/webrtc/base/platform_thread.cc b/webrtc/base/platform_thread.cc
index b4724b9..d3a1a03 100644
--- a/webrtc/base/platform_thread.cc
+++ b/webrtc/base/platform_thread.cc
@@ -279,6 +279,7 @@
if (run_function_) {
// The non-deprecated way of how this function gets called, is that it must
// be called on the worker thread itself.
+ RTC_DCHECK(!thread_checker_.CalledOnValidThread());
RTC_DCHECK(spawned_thread_checker_.CalledOnValidThread());
} else {
// In the case of deprecated use of this method, it must be called on the