Scope our ANNOTATE_BENIGN_RACE.

include/core/SkOnce.h

Index: include/core/SkOnce.h
diff --git a/include/core/SkOnce.h b/include/core/SkOnce.h
index 78fd7007b05a9443f017933977f2c0c370b52e7d..9c4ccd49d06ab403b1cebbc0f77e25cec4cca1c3 100644
--- a/include/core/SkOnce.h
+++ b/include/core/SkOnce.h
@@ -112,7 +112,7 @@ static void sk_once_slow(SkOnceFlag* once, Func f, Arg arg) {
 
 // We nabbed this code from the dynamic_annotations library, and in their honor
 // we check the same define.  If you find yourself wanting more than just
-// ANNOTATE_BENIGN_RACE, it might make sense to pull that in as a dependency
+// SK_ANNOTATE_BENIGN_RACE, it might make sense to pull that in as a dependency
 // rather than continue to reproduce it here.
 
 #if DYNAMIC_ANNOTATIONS_ENABLED
@@ -120,15 +120,15 @@ static void sk_once_slow(SkOnceFlag* once, Func f, Arg arg) {
 extern "C" {
 void AnnotateBenignRace(const char* file, int line, const volatile void* mem, const char* desc);
 }
-#define ANNOTATE_BENIGN_RACE(mem, desc) AnnotateBenignRace(__FILE__, __LINE__, mem, desc)
+#define SK_ANNOTATE_BENIGN_RACE(mem, desc) AnnotateBenignRace(__FILE__, __LINE__, mem, desc)
 #else
-#define ANNOTATE_BENIGN_RACE(mem, desc)
+#define SK_ANNOTATE_BENIGN_RACE(mem, desc)
 #endif
 
 // This is our fast path, called all the time.  We do really want it to be inlined.
 template <typename Func, typename Arg>
 inline void SkOnce(SkOnceFlag* once, Func f, Arg arg) {
-    ANNOTATE_BENIGN_RACE(&(once->done), "Don't worry TSAN, we're sure this is safe.");
+    SK_ANNOTATE_BENIGN_RACE(&(once->done), "Don't worry TSAN, we're sure this is safe.");
     if (!once->done) {
         sk_once_slow(once, f, arg);
     }
@@ -145,6 +145,6 @@ inline void SkOnce(SkOnceFlag* once, Func f, Arg arg) {
     acquire_barrier();
 }
 
-#undef ANNOTATE_BENIGN_RACE
+#undef SK_ANNOTATE_BENIGN_RACE
 
 #endif  // SkOnce_DEFINED