Add full SetThreadPriority support to Windows.

base/threading/platform_thread_android.cc

Index: base/threading/platform_thread_android.cc
diff --git a/base/threading/platform_thread_android.cc b/base/threading/platform_thread_android.cc
index aab4c1917dc9bf1c871267dac63e680b9b935d04..be4ccbe976d0ace3e9fa8a150a4fb9965701e1e5 100644
--- a/base/threading/platform_thread_android.cc
+++ b/base/threading/platform_thread_android.cc
@@ -44,8 +44,8 @@ const ThreadPriorityToNiceValuePair kThreadPriorityToNiceValueMap[4] = {
     {kThreadPriority_Display, -6},
 };
 
-bool HandleSetThreadPriorityForPlatform(PlatformThreadHandle handle,
-                                        ThreadPriority priority) {
+bool SetThreadPriorityForPlatform(PlatformThreadHandle handle,
+                                  ThreadPriority priority) {
   // On Android, we set the Audio priority through JNI as Audio priority
   // will also allow the process to run while it is backgrounded.
   if (priority == kThreadPriority_RealtimeAudio) {
@@ -56,6 +56,12 @@ bool HandleSetThreadPriorityForPlatform(PlatformThreadHandle handle,
   return false;
 }
 
+bool GetThreadPriorityForPlatform(PlatformThreadHandle handle,
+                                  ThreadPriority* priority) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 }  // namespace internal
 
 void PlatformThread::SetName(const char* name) {