Test dynamic priorities on android (1F + 1B)

base/threading/platform_thread_posix.cc

Index: base/threading/platform_thread_posix.cc
diff --git a/base/threading/platform_thread_posix.cc b/base/threading/platform_thread_posix.cc
index bd6ae2dc09913b6396469455f16891dba90948a8..677d2e314ebe4d9763c489342bbd620e72c7489c 100644
--- a/base/threading/platform_thread_posix.cc
+++ b/base/threading/platform_thread_posix.cc
@@ -233,6 +233,12 @@ void PlatformThread::SetCurrentThreadPriority(ThreadPriority priority) {
 }
 
 // static
+bool PlatformThread::SetThreadPriority(PlatformThreadId tid,
+                                       ThreadPriority priority) {
+  return internal::SetThreadPriority(tid, priority);
+}
+
+// static
 ThreadPriority PlatformThread::GetCurrentThreadPriority() {
 #if defined(OS_NACL)
   NOTIMPLEMENTED();