Revert of Improve performance of Character::isCJKIdeographOrSymbol by using trie tree

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

Index: third_party/WebKit/Source/platform/fonts/CharacterProperty.h
diff --git a/third_party/WebKit/Source/platform/fonts/CharacterProperty.h b/third_party/WebKit/Source/platform/fonts/CharacterProperty.h
deleted file mode 100644
index 7b37a983d2f105ee37ba15eb757cb89a4ca624bd..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/fonts/CharacterProperty.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <cstdint>
-
-namespace blink {
-
-using CharacterPropertyType = uint8_t;
-
-enum class CharacterProperty : CharacterPropertyType {
-    isCJKIdeographOrSymbol = 0x0001,
-    isUprightInMixedVertical = 0x0002,
-};
-
-inline CharacterProperty operator | (
-    CharacterProperty a, CharacterProperty b)
-{
-    return static_cast<CharacterProperty>(
-        static_cast<CharacterPropertyType>(a)
-        | static_cast<CharacterPropertyType>(b));
-}
-
-inline CharacterProperty operator & (
-    CharacterProperty a, CharacterProperty b)
-{
-    return static_cast<CharacterProperty>(
-        static_cast<CharacterPropertyType>(a)
-        & static_cast<CharacterPropertyType>(b));
-}
-
-inline CharacterProperty operator |= (
-    CharacterProperty& a, CharacterProperty b)
-{
-    a = a | b;
-    return a;
-}
-
-} // namespace blink