Remove use of legacy SkFontMgr factories.

third_party/WebKit/Source/platform/fonts/FontCache.cpp

Index: third_party/WebKit/Source/platform/fonts/FontCache.cpp
diff --git a/third_party/WebKit/Source/platform/fonts/FontCache.cpp b/third_party/WebKit/Source/platform/fonts/FontCache.cpp
index 46d0b1d1b69c1aa11db43f658d7d04ac3a6ff66c..64be67e54dc858a517db43671fca350bb1015644 100644
--- a/third_party/WebKit/Source/platform/fonts/FontCache.cpp
+++ b/third_party/WebKit/Source/platform/fonts/FontCache.cpp
@@ -233,12 +233,9 @@ FontVerticalDataCache& fontVerticalDataCacheInstance() {
   return fontVerticalDataCache;
 }
 
-void FontCache::setFontManager(const sk_sp<SkFontMgr>& fontManager) {
+void FontCache::setFontManager(sk_sp<SkFontMgr> fontManager) {
   DCHECK(!s_staticFontManager);
-  s_staticFontManager = fontManager.get();
-  // Explicitly AddRef since we're going to hold on to the object for the life
-  // of the program.
-  s_staticFontManager->ref();
+  s_staticFontManager = fontManager.release();
 }
 
 PassRefPtr<OpenTypeVerticalData> FontCache::getVerticalData(