Remove CFX_DSPATemplate usage in CXFA_TextParser

xfa/fxfa/app/xfa_textlayout_unittest.cpp

+// Copyright 2016 PDFium 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 "xfa/fxfa/app/xfa_textlayout.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+class CXFA_TestTextParser : public CXFA_TextParser {
+ public:
+  CXFA_TestTextParser() : CXFA_TextParser() {}
+
+ private:
+  // Add test cases as friends to access protected member functions.
+  FRIEND_TEST(CXFA_TextParser, TagValidate);
+};
+
+TEST(CXFA_TextParser, TagValidate) {
+  CXFA_TestTextParser parser;
+  EXPECT_TRUE(parser.TagValidate(L"br"));
+  EXPECT_TRUE(parser.TagValidate(L"Br"));
+  EXPECT_TRUE(parser.TagValidate(L"BR"));
+  EXPECT_TRUE(parser.TagValidate(L"a"));
+  EXPECT_TRUE(parser.TagValidate(L"b"));
+  EXPECT_TRUE(parser.TagValidate(L"i"));
+  EXPECT_TRUE(parser.TagValidate(L"p"));
+  EXPECT_TRUE(parser.TagValidate(L"li"));
+  EXPECT_TRUE(parser.TagValidate(L"ol"));
+  EXPECT_TRUE(parser.TagValidate(L"ul"));
+  EXPECT_TRUE(parser.TagValidate(L"sub"));
+  EXPECT_TRUE(parser.TagValidate(L"sup"));
+  EXPECT_TRUE(parser.TagValidate(L"span"));
+  EXPECT_TRUE(parser.TagValidate(L"body"));
+  EXPECT_TRUE(parser.TagValidate(L"html"));
+
+  EXPECT_FALSE(parser.TagValidate(L""));
+  EXPECT_FALSE(parser.TagValidate(L"tml"));
+  EXPECT_FALSE(parser.TagValidate(L"xhtml"));
+  EXPECT_FALSE(parser.TagValidate(L"htmlx"));
+}