Add code to call skia's matchFamilyStyleCharacter API, which uses the

third_party/WebKit/Source/platform/fonts/win/FontCacheSkiaWin.cpp

Index: third_party/WebKit/Source/platform/fonts/win/FontCacheSkiaWin.cpp
diff --git a/third_party/WebKit/Source/platform/fonts/win/FontCacheSkiaWin.cpp b/third_party/WebKit/Source/platform/fonts/win/FontCacheSkiaWin.cpp
index ddaadd6acb74065fc9110dea7aa420929d4d0afc..6b8b3c71e69c760f66964a7e0bcf1f02f60ccca1 100644
--- a/third_party/WebKit/Source/platform/fonts/win/FontCacheSkiaWin.cpp
+++ b/third_party/WebKit/Source/platform/fonts/win/FontCacheSkiaWin.cpp
@@ -33,6 +33,7 @@
 
 #include "SkFontMgr.h"
 #include "SkTypeface_win.h"
+#include "platform/Language.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/fonts/FontDescription.h"
 #include "platform/fonts/FontFaceCreationParams.h"
@@ -142,6 +143,37 @@ PassRefPtr<SimpleFontData> FontCache::fallbackFontForCharacter(
         data = getFontPlatformData(fontDescription, createByFamily);
     }
 
+    if ((!data || !data->fontContainsCharacter(character)) && s_useSkiaFontFallback) {
+        const char* bcp47Locale = nullptr;
+        int localeCount = 0;
+        CString fontLocale;
+        // If the font description has a locale, use that. Otherwise, Skia will
+        // fall back on the user's default locale.
+        // TODO(kulshin): extract locale fallback logic from
+        //   FontCacheAndroid.cpp and share that code
+        if (!fontDescription.locale().isEmpty()) {
+            fontLocale = toSkFontMgrLocale(fontDescription.locale());
+            bcp47Locale = fontLocale.data();
+            localeCount = 1;
+        }
+
+        CString familyName = fontDescription.family().family().utf8();
+
+        SkTypeface* typeface = m_fontManager->matchFamilyStyleCharacter(
+            familyName.data(),
+            fontDescription.skiaFontStyle(),
+            &bcp47Locale,
+            localeCount,
+            character);
+        if (typeface) {
+            SkString skiaFamily;
+            typeface->getFamilyName(&skiaFamily);
+            FontFaceCreationParams createByFamily(
+                AtomicString(skiaFamily.c_str()));
+            data = getFontPlatformData(fontDescription, createByFamily);
+        }
+    }
+
     // Last resort font list : PanUnicode. CJK fonts have a pretty
     // large repertoire. Eventually, we need to scan all the fonts
     // on the system to have a Firefox-like coverage.