Clean up global gSkSuppressFontCachePurgeSpew.

src/core/SkGlyphCache.cpp

Index: src/core/SkGlyphCache.cpp
diff --git a/src/core/SkGlyphCache.cpp b/src/core/SkGlyphCache.cpp
index cb7c1b0af0d9c95cee5efd0fa677491c1b1ec732..699801d2dbb3cb9ca16c87c1bd8f3f5351b92495 100755
--- a/src/core/SkGlyphCache.cpp
+++ b/src/core/SkGlyphCache.cpp
@@ -21,8 +21,6 @@
 //#define SPEW_PURGE_STATUS
 //#define RECORD_HASH_EFFICIENCY
 
-bool gSkSuppressFontCachePurgeSpew;
-
 static void create_globals(SkGlyphCache_Globals** globals) {
     *globals = SkNEW_ARGS(SkGlyphCache_Globals, (SkGlyphCache_Globals::kYes_UseMutex));
 }
@@ -645,7 +643,7 @@ size_t SkGlyphCache_Globals::internalPurge(size_t minBytesNeeded) {
     this->validate();
 
 #ifdef SPEW_PURGE_STATUS
-    if (countFreed && !gSkSuppressFontCachePurgeSpew) {
+    if (countFreed) {
         SkDebugf("purging %dK from font cache [%d entries]\n",
                  (int)(bytesFreed >> 10), countFreed);
     }