Rename EqualIgnoringCase*() to DeprecatedEqualIgnoringCase*()

third_party/WebKit/Source/platform/wtf/text/StringView.h

 // 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.
 
 #ifndef WTF_StringView_h
 #define WTF_StringView_h
 
 #include "platform/wtf/Allocator.h"
 #include "platform/wtf/GetPtr.h"
 #if DCHECK_IS_ON()
@@ skipping 203 matching lines @@
   impl_ = const_cast<StringImpl*>(&impl);
   if (impl.Is8Bit())
     characters8_ = impl.Characters8() + offset;
   else
     characters16_ = impl.Characters16() + offset;
 }
 
 // Unicode aware case insensitive string matching. Non-ASCII characters might
 // match to ASCII characters. These functions are rarely used to implement web
 // platform features.
-WTF_EXPORT bool EqualIgnoringCase(const StringView&, const StringView&);
-WTF_EXPORT bool EqualIgnoringCaseAndNullity(const StringView&,
+// These functions are deprecated. Use EqualIgnoringASCIICase(), or introduce
+// EqualIgnoringUnicodeCase(). See crbug.com/627682
+WTF_EXPORT bool DeprecatedEqualIgnoringCase(const StringView&,
                                             const StringView&);
+WTF_EXPORT bool DeprecatedEqualIgnoringCaseAndNullity(const StringView&,
+                                                      const StringView&);
 
 WTF_EXPORT bool EqualIgnoringASCIICase(const StringView&, const StringView&);
 
 // TODO(esprehn): Can't make this an overload of WTF::equal since that makes
 // calls to equal() that pass literal strings ambiguous. Figure out if we can
 // replace all the callers with equalStringView and then rename it to equal().
 WTF_EXPORT bool EqualStringView(const StringView&, const StringView&);
 
 inline bool operator==(const StringView& a, const StringView& b) {
   return EqualStringView(a, b);
@@ skipping 22 matching lines @@
   return Is8Bit() ? WTF::IsAllSpecialCharacters<isSpecialCharacter, LChar>(
                         Characters8(), len)
                   : WTF::IsAllSpecialCharacters<isSpecialCharacter, UChar>(
                         Characters16(), len);
 }
 
 }  // namespace WTF
 
 using WTF::StringView;
 using WTF::EqualIgnoringASCIICase;
-using WTF::EqualIgnoringCase;
+using WTF::DeprecatedEqualIgnoringCase;
 using WTF::IsAllSpecialCharacters;
 
 #endif