Remove ALL font fallback logic from Skia.

src/ports/SkFontHost_win.cpp

Index: src/ports/SkFontHost_win.cpp
diff --git a/src/ports/SkFontHost_win.cpp b/src/ports/SkFontHost_win.cpp
index e4aab81b150aa73f2bec05c2c71316bb7b3fcec6..6f8669e40c99126e7858bca0188fe7f65ec8948b 100755
--- a/src/ports/SkFontHost_win.cpp
+++ b/src/ports/SkFontHost_win.cpp
@@ -873,7 +873,7 @@ void SkScalerContext_GDI::generateMetrics(SkGlyph* glyph) {
 
     if (fType == SkScalerContext_GDI::kBitmap_Type || fType == SkScalerContext_GDI::kLine_Type) {
         SIZE size;
-        WORD glyphs = glyph->getGlyphID(0);
+        WORD glyphs = glyph->getGlyphID();
         if (0 == GetTextExtentPointI(fDDC, &glyphs, 1, &size)) {
             glyph->fWidth = SkToS16(fTM.tmMaxCharWidth);
         } else {
@@ -911,7 +911,7 @@ void SkScalerContext_GDI::generateMetrics(SkGlyph* glyph) {
         return;
     }
 
-    UINT glyphId = glyph->getGlyphID(0);
+    UINT glyphId = glyph->getGlyphID();
 
     GLYPHMETRICS gm;
     sk_bzero(&gm, sizeof(gm));