Gardening: Fix tests failing on Win7(dbg) caused by hitting an assert in FontCache::addSideloadedFo…

Source/platform/fonts/win/FontCacheSkiaWin.cpp

Index: Source/platform/fonts/win/FontCacheSkiaWin.cpp
diff --git a/Source/platform/fonts/win/FontCacheSkiaWin.cpp b/Source/platform/fonts/win/FontCacheSkiaWin.cpp
index b7250d6b6fa28e210e78d5d9b6a6feeac0ab32ca..d42c144b0e6eacd1f22544e634c76643897dd343 100644
--- a/Source/platform/fonts/win/FontCacheSkiaWin.cpp
+++ b/Source/platform/fonts/win/FontCacheSkiaWin.cpp
@@ -48,6 +48,8 @@ HashMap<String, RefPtr<SkTypeface> >* FontCache::s_sideloadedFonts = 0;
 // static
 void FontCache::addSideloadedFontForTesting(SkTypeface* typeface)
 {
+    if (!typeface)

[tkent, 2014/09/08 08:14:52]

Do you think null typeface is the culprit of the following assertion?

    void ref() const {
        SkASSERT(fRefCnt > 0);

+        return;
     if (!s_sideloadedFonts)
         s_sideloadedFonts = new HashMap<String, RefPtr<SkTypeface> >;
     SkString name;