Reduce unnecessary usage of TextCaseSensitivity::TextCaseInsensitive.

third_party/WebKit/Source/wtf/text/WTFStringTest.cpp

 /*
  * Copyright (C) 2012 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 321 matching lines @@
       const char* locale = testDataList[i].localeList[j];
       EXPECT_STREQ(expected, source.lower(locale).utf8().data())
           << testDataList[i].sourceDescription << "; locale=" << locale;
     }
   }
 }
 
 TEST(StringTest, StartsWithIgnoringUnicodeCase) {
   // [U+017F U+212A i a] starts with "sk".
   EXPECT_TRUE(String::fromUTF8("\xC5\xBF\xE2\x84\xAAia")
-                  .startsWith("sk", TextCaseInsensitive));
+                  .startsWith("sk", TextCaseUnicodeInsensitive));
 }
 
 TEST(StringTest, StartsWithIgnoringASCIICase) {
   String allASCII("LINK");
   String allASCIILowerCase("link");
   EXPECT_TRUE(allASCII.startsWith(allASCIILowerCase, TextCaseASCIIInsensitive));
   String allASCIIMixedCase("lInK");
   EXPECT_TRUE(allASCII.startsWith(allASCIIMixedCase, TextCaseASCIIInsensitive));
   String allASCIIDifferent("foo");
   EXPECT_FALSE(
@@ skipping 140 matching lines @@
   EXPECT_EQ(CString("<null>"), toCStringThroughPrinter(String()));
 
   static const UChar unicodeSample[] = {0x30C6, 0x30B9,
                                         0x30C8};  // "Test" in Japanese.
   EXPECT_EQ(CString("\"\\u30C6\\u30B9\\u30C8\""),
             toCStringThroughPrinter(
                 String(unicodeSample, WTF_ARRAY_LENGTH(unicodeSample))));
 }
 
 }  // namespace WTF