Enable Emoji Fitzpatrick modifier sequences

third_party/WebKit/Source/platform/fonts/CharacterData.h

Index: third_party/WebKit/Source/platform/fonts/CharacterData.h
diff --git a/third_party/WebKit/Source/platform/fonts/CharacterData.h b/third_party/WebKit/Source/platform/fonts/CharacterData.h
index a9c8f21d959abca0d2175a66afbf97d96d785206..dbc40034c3b26739923f32b06d8cf7332f8475f5 100644
--- a/third_party/WebKit/Source/platform/fonts/CharacterData.h
+++ b/third_party/WebKit/Source/platform/fonts/CharacterData.h
@@ -23,9 +23,9 @@ static const UChar32 isCJKIdeographOrSymbolArray[] = {
     0x212B, 0x213B, 0x2150, 0x2151, 0x2152, 0x217F, 0x2189, 0x2307, 0x2312, 0x23CE,
     0x2423, 0x25A0, 0x25A1, 0x25A2, 0x25AA, 0x25AB, 0x25B1, 0x25B2, 0x25B3, 0x25B6,
     0x25B7, 0x25BC, 0x25BD, 0x25C0, 0x25C1, 0x25C6, 0x25C7, 0x25C9, 0x25CB, 0x25CC,
-    0x25EF, 0x2605, 0x2606, 0x260E, 0x2616, 0x2617, 0x2640, 0x2642, 0x26A0, 0x26BD,
-    0x26BE, 0x2713, 0x271A, 0x273F, 0x2740, 0x2756, 0x2B1A, 0xFE10, 0xFE11, 0xFE12,
-    0xFE19, 0xFF1D,
+    0x25EF, 0x2605, 0x2606, 0x260E, 0x2616, 0x2617, 0x261D, 0x2640, 0x2642, 0x26A0,
+    0x26BD, 0x26BE, 0x26F9, 0x2713, 0x271A, 0x273F, 0x2740, 0x2756, 0x2B1A, 0xFE10,
+    0xFE11, 0xFE12, 0xFE19, 0xFF1D,
     // Emoji.
     0x1F100
 };
@@ -68,6 +68,9 @@ static const UChar32 isCJKIdeographOrSymbolRanges[] = {
     0x2763, 0x2764,
     0x2672, 0x267D,
     0x2776, 0x277F,
+    // Hand signs needed in order
+    // not to break Emoji modifier sequences.
+    0x270A, 0x270D,
     // Ideographic Description Characters, with CJK Symbols and Punctuation,
     // excluding 0x3030.
     // Then Hiragana 0x3040 .. 0x309F, Katakana 0x30A0 .. 0x30FF, Bopomofo
@@ -92,7 +95,11 @@ static const UChar32 isCJKIdeographOrSymbolRanges[] = {
     0x1F130, 0x1F149,
     0x1F150, 0x1F169,
     0x1F170, 0x1F189,
-    0x1F200, 0x1F6FF
+    0x1F200, 0x1F6FF,
+    // Modifiers
+    0x1F3FB, 0x1F3FF,
+    // ZIPPER-MOUTH FACE...SIGN OF THE HORNS
+    0x1F910, 0x1F918
 };
 
 // Individual codepoints needed for Unicode vertical text layout according to