Introduce typeface cache in blink::FontCache

third_party/WebKit/Source/platform/fonts/FontPlatformDataTest.cpp

 /*
  * Copyright (C) 2015 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
         + "/Source/platform/testing/data/"
         + relativePath;
 }
 
 TEST(FontPlatformDataTest, AhemHasNoSpaceInLigaturesOrKerning)
 {
     Font font = createTestFont("Ahem", fontPath("Ahem.woff"), 16);
     const FontPlatformData& platformData = font.primaryFont()->platformData();
     TypesettingFeatures features = Kerning | Ligatures;
 
-    EXPECT_FALSE(platformData.hasSpaceInLigaturesOrKerning(features));
+    EXPECT_FALSE(platformData.hasSpaceInLigaturesOrKerning(font.primaryFont()->size(), font.primaryFont()->style(), features));
 }
 
 TEST(FontPlatformDataTest, AhemSpaceLigatureHasSpaceInLigaturesOrKerning)
 {
     Font font = createTestFont("AhemSpaceLigature", fontPath("AhemSpaceLigature.woff"), 16);
     const FontPlatformData& platformData = font.primaryFont()->platformData();
     TypesettingFeatures features = Kerning | Ligatures;
 
-    EXPECT_TRUE(platformData.hasSpaceInLigaturesOrKerning(features));
+    EXPECT_TRUE(platformData.hasSpaceInLigaturesOrKerning(font.primaryFont()->size(), font.primaryFont()->style(), features));
 }
 
 TEST(FontPlatformDataTest, AhemSpaceLigatureHasNoSpaceWithoutFontFeatures)
 {
     Font font = createTestFont("AhemSpaceLigature", fontPath("AhemSpaceLigature.woff"), 16);
     const FontPlatformData& platformData = font.primaryFont()->platformData();
     TypesettingFeatures features = 0;
 
-    EXPECT_FALSE(platformData.hasSpaceInLigaturesOrKerning(features));
+    EXPECT_FALSE(platformData.hasSpaceInLigaturesOrKerning(font.primaryFont()->size(), font.primaryFont()->style(), features));
 }
 
 } // namespace blink