Use test config in SkFontMgr_android.

include/ports/SkTypeface_android.h

Index: include/ports/SkTypeface_android.h
diff --git a/include/ports/SkTypeface_android.h b/include/ports/SkTypeface_android.h
index c199bee29e1883ea37b2a103be85f4fc58c9969b..b25ad18597b45c5bef1158f393b09885e1165f5e 100644
--- a/include/ports/SkTypeface_android.h
+++ b/include/ports/SkTypeface_android.h
@@ -39,5 +39,15 @@ SK_API bool SkGetFallbackFamilyNameForChar(SkUnichar uni, const char* lang, SkSt
 SK_API void SkUseTestFontConfigFile(const char* mainconf, const char* fallbackconf,
                                     const char* fontsdir);
 
+/**
+ *  For test only.
+ *  Returns the information set by SkUseTestFontConfigFile.
+ *  TODO: this should be removed once SkFontConfigInterface_android is removed,
+ *  and then Chromium should be given a better way to set up it's test environment
+ *  than SkUseTestFontConfigFile.
+ */
+void SkGetTestFontConfiguration(const char** mainconf, const char** fallbackconf,
+                                const char** fontsdir);
+
 #endif // #ifdef SK_BUILD_FOR_ANDROID
 #endif // #ifndef SkTypeface_android_DEFINED