Fix append_fallback_font_families_for_locale.

tests/FontConfigParser.cpp

Index: tests/FontConfigParser.cpp
diff --git a/tests/FontConfigParser.cpp b/tests/FontConfigParser.cpp
index dfc8093f2a0077526e9e7ed68596b6d3ddc434d9..7478f6397a2f9845724af08b0d07471a738ea925 100644
--- a/tests/FontConfigParser.cpp
+++ b/tests/FontConfigParser.cpp
@@ -55,6 +55,7 @@ void DumpLoadedFonts(SkTDArray<FontFamily*> fontFamilies) {
             SkDebugf("  file (%d) %s#%d\n", ffi.fWeight, ffi.fFileName.c_str(), ffi.fIndex);
         }
     }
+    SkDebugf("\n\n");
 }
 
 DEF_TEST(FontConfigParserAndroid, reporter) {
@@ -65,7 +66,8 @@ DEF_TEST(FontConfigParserAndroid, reporter) {
     SkFontConfigParser::GetCustomFontFamilies(preV17FontFamilies,
         SkString("/custom/font/path/"),
         GetResourcePath("android_fonts/pre_v17/system_fonts.xml").c_str(),
-        GetResourcePath("android_fonts/pre_v17/fallback_fonts.xml").c_str());
+        GetResourcePath("android_fonts/pre_v17/fallback_fonts.xml").c_str(),
+        NULL);
 
     if (preV17FontFamilies.count() > 0) {
         REPORTER_ASSERT(reporter, preV17FontFamilies.count() == 14);
@@ -82,11 +84,12 @@ DEF_TEST(FontConfigParserAndroid, reporter) {
     SkFontConfigParser::GetCustomFontFamilies(v17FontFamilies,
         SkString("/custom/font/path/"),
         GetResourcePath("android_fonts/v17/system_fonts.xml").c_str(),
-        GetResourcePath("android_fonts/v17/fallback_fonts.xml").c_str());
+        GetResourcePath("android_fonts/v17/fallback_fonts.xml").c_str(),
+        GetResourcePath("android_fonts/v17").c_str());
 
     if (v17FontFamilies.count() > 0) {
-        REPORTER_ASSERT(reporter, v17FontFamilies.count() == 41);
-        REPORTER_ASSERT(reporter, CountFallbacks(v17FontFamilies) == 31);
+        REPORTER_ASSERT(reporter, v17FontFamilies.count() == 56);
+        REPORTER_ASSERT(reporter, CountFallbacks(v17FontFamilies) == 46);
 
         DumpLoadedFonts(v17FontFamilies);
         ValidateLoadedFonts(v17FontFamilies, "Roboto-Regular.ttf", reporter);
@@ -99,6 +102,7 @@ DEF_TEST(FontConfigParserAndroid, reporter) {
     SkFontConfigParser::GetCustomFontFamilies(v22FontFamilies,
         SkString("/custom/font/path/"),
         GetResourcePath("android_fonts/v22/fonts.xml").c_str(),
+        NULL,
         NULL);
 
     if (v22FontFamilies.count() > 0) {