Add guards around access to font cache global fields.

BUG=589439
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2082423002

Review-Url: https://codereview.chromium.org/2082423002

1 files changed, 20 insertions, 0 deletions

diff --git a/src/core/SkGlyphCache.cpp b/src/core/SkGlyphCache.cpp
index 30d00b2463..6d978a6b5f 100644
--- a/src/core/SkGlyphCache.cpp
+++ b/src/core/SkGlyphCache.cpp
@@ -470,6 +470,21 @@ void SkGlyphCache::invokeAndRemoveAuxProcs() {
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////
 
+size_t SkGlyphCache_Globals::getTotalMemoryUsed() const {
+    SkAutoExclusive ac(fLock);
+    return fTotalMemoryUsed;
+}
+
+int SkGlyphCache_Globals::getCacheCountUsed() const {
+    SkAutoExclusive ac(fLock);
+    return fCacheCount;
+}
+
+int SkGlyphCache_Globals::getCacheCountLimit() const {
+    SkAutoExclusive ac(fLock);
+    return fCacheCountLimit;
+}
+
 size_t SkGlyphCache_Globals::setCacheSizeLimit(size_t newLimit) {
     static const size_t minLimit = 256 * 1024;
     if (newLimit < minLimit) {
@@ -484,6 +499,11 @@ size_t SkGlyphCache_Globals::setCacheSizeLimit(size_t newLimit) {
     return prevLimit;
 }
 
+size_t  SkGlyphCache_Globals::getCacheSizeLimit() const {
+    SkAutoExclusive ac(fLock);
+    return fCacheSizeLimit;
+}
+
 int SkGlyphCache_Globals::setCacheCountLimit(int newCount) {
     if (newCount < 0) {
         newCount = 0;