commit 4598fc3c123cd8af1dac5596f955a375186a31f3
author mtklein <mtklein@chromium.org> Mon Jul 13 06:15:36 2015 -0700
committer Commit bot <commit-bot@chromium.org> Mon Jul 13 06:15:36 2015 -0700
tree bc117af2acc040f14a5e3ab4c849ea863fa1db37
parent bd3e8cb42c50e7250e75452cd7f5cddc0b574de3

Use SK_DECLARE_STATIC_MUTEX for global mutex.

This initializes the mutex at link time on non-Windows platforms,
rather than at pre-main-runtime like `static SkMutex gFoo;`

BUG=skia:

Review URL: https://codereview.chromium.org/1226403007

src/ports/SkFontHost_mac.cpp

diff --git a/src/ports/SkFontHost_mac.cpp b/src/ports/SkFontHost_mac.cpp
index bfacb07..b55aa35 100755
--- a/src/ports/SkFontHost_mac.cpp
+++ b/src/ports/SkFontHost_mac.cpp
@@ -53,7 +53,7 @@
 #define USE_GLOBAL_MUTEX_FOR_CG_ACCESS
 
 #ifdef USE_GLOBAL_MUTEX_FOR_CG_ACCESS
-    static SkMutex gCGMutex;
+    SK_DECLARE_STATIC_MUTEX(gCGMutex);
     #define AUTO_CG_LOCK()  SkAutoMutexAcquire amc(gCGMutex)
 #else
     #define AUTO_CG_LOCK()