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qt5-qtwebengine/0003-qtwebengine-opensource...

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From 63abd7883643841941505c82d42589d8d6814478 Mon Sep 17 00:00:00 2001
From: Helio Chissini de Castro <helio@kde.org>
Date: Wed, 31 May 2017 11:16:12 +0200
Subject: [PATCH] qtwebengine-opensource-src-5.9.0-system-icu-utf
---
src/3rdparty/chromium/base/BUILD.gn | 2 --
src/3rdparty/chromium/base/files/file_path.cc | 6 ++---
src/3rdparty/chromium/base/json/json_parser.cc | 28 ++++++++++----------
src/3rdparty/chromium/base/json/string_escape.cc | 2 +-
src/3rdparty/chromium/base/strings/pattern.cc | 9 +++----
src/3rdparty/chromium/base/strings/string_split.cc | 2 +-
src/3rdparty/chromium/base/strings/string_util.cc | 10 ++++----
.../base/strings/utf_string_conversion_utils.cc | 28 ++++++++++----------
.../chromium/base/third_party/icu/icu_utf.cc | 30 +++++++++++-----------
.../browser/devtools/devtools_io_context.cc | 4 +--
.../chromium/net/cert/internal/parse_name.cc | 6 ++---
.../chromium/ui/base/ime/input_method_chromeos.cc | 2 +-
src/3rdparty/chromium/ui/gfx/utf16_indexing.cc | 4 +--
13 files changed, 65 insertions(+), 68 deletions(-)
diff --git a/src/3rdparty/chromium/base/BUILD.gn b/src/3rdparty/chromium/base/BUILD.gn
index 66f2be1ff..51faf08ad 100644
--- a/src/3rdparty/chromium/base/BUILD.gn
+++ b/src/3rdparty/chromium/base/BUILD.gn
@@ -831,8 +831,6 @@ component("base") {
"third_party/dmg_fp/dmg_fp.h",
"third_party/dmg_fp/dtoa_wrapper.cc",
"third_party/dmg_fp/g_fmt.cc",
- "third_party/icu/icu_utf.cc",
- "third_party/icu/icu_utf.h",
"third_party/superfasthash/superfasthash.c",
"threading/non_thread_safe.h",
"threading/non_thread_safe_impl.cc",
diff --git a/src/3rdparty/chromium/base/files/file_path.cc b/src/3rdparty/chromium/base/files/file_path.cc
index cff862ae1..b17b46e5f 100644
--- a/src/3rdparty/chromium/base/files/file_path.cc
+++ b/src/3rdparty/chromium/base/files/file_path.cc
@@ -18,7 +18,7 @@
#if defined(OS_MACOSX)
#include "base/mac/scoped_cftyperef.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
#endif
#if defined(OS_WIN)
@@ -1156,9 +1156,9 @@ inline int HFSReadNextNonIgnorableCodepoint(const char* string,
int* index) {
int codepoint = 0;
while (*index < length && codepoint == 0) {
- // CBU8_NEXT returns a value < 0 in error cases. For purposes of string
+ // U8_NEXT returns a value < 0 in error cases. For purposes of string
// comparison, we just use that value and flag it with DCHECK.
- CBU8_NEXT(string, *index, length, codepoint);
+ U8_NEXT(string, *index, length, codepoint);
DCHECK_GT(codepoint, 0);
if (codepoint > 0) {
// Check if there is a subtable for this upper byte.
diff --git a/src/3rdparty/chromium/base/json/json_parser.cc b/src/3rdparty/chromium/base/json/json_parser.cc
index cd427da9e..82ff9773c 100644
--- a/src/3rdparty/chromium/base/json/json_parser.cc
+++ b/src/3rdparty/chromium/base/json/json_parser.cc
@@ -16,7 +16,7 @@
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversion_utils.h"
#include "base/strings/utf_string_conversions.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
#include "base/values.h"
namespace base {
@@ -630,21 +630,21 @@ bool JSONParser::ConsumeStringRaw(StringBuilder* out) {
while (CanConsume(1)) {
int start_index = index_;
- pos_ = start_pos_ + index_; // CBU8_NEXT is postcrement.
- CBU8_NEXT(start_pos_, index_, length, next_char);
+ pos_ = start_pos_ + index_; // U8_NEXT is postcrement.
+ U8_NEXT(start_pos_, index_, length, next_char);
if (next_char < 0 || !IsValidCharacter(next_char)) {
if ((options_ & JSON_REPLACE_INVALID_CHARACTERS) == 0) {
ReportError(JSONReader::JSON_UNSUPPORTED_ENCODING, 1);
return false;
}
- CBU8_NEXT(start_pos_, start_index, length, next_char);
+ U8_NEXT(start_pos_, start_index, length, next_char);
string.Convert();
string.AppendString(kUnicodeReplacementString);
continue;
}
if (next_char == '"') {
- --index_; // Rewind by one because of CBU8_NEXT.
+ --index_; // Rewind by one because of U8_NEXT.
out->Swap(&string);
return true;
}
@@ -774,10 +774,10 @@ bool JSONParser::DecodeUTF16(std::string* dest_string) {
// If this is a high surrogate, consume the next code unit to get the
// low surrogate.
- if (CBU16_IS_SURROGATE(code_unit16_high)) {
+ if (U16_IS_SURROGATE(code_unit16_high)) {
// Make sure this is the high surrogate. If not, it's an encoding
// error.
- if (!CBU16_IS_SURROGATE_LEAD(code_unit16_high))
+ if (!U16_IS_SURROGATE_LEAD(code_unit16_high))
return false;
// Make sure that the token has more characters to consume the
@@ -794,24 +794,24 @@ bool JSONParser::DecodeUTF16(std::string* dest_string) {
NextNChars(3);
- if (!CBU16_IS_TRAIL(code_unit16_low)) {
+ if (!U16_IS_TRAIL(code_unit16_low)) {
return false;
}
uint32_t code_point =
- CBU16_GET_SUPPLEMENTARY(code_unit16_high, code_unit16_low);
+ U16_GET_SUPPLEMENTARY(code_unit16_high, code_unit16_low);
if (!IsValidCharacter(code_point))
return false;
offset = 0;
- CBU8_APPEND_UNSAFE(code_unit8, offset, code_point);
+ U8_APPEND_UNSAFE(code_unit8, offset, code_point);
} else {
// Not a surrogate.
- DCHECK(CBU16_IS_SINGLE(code_unit16_high));
+ DCHECK(U16_IS_SINGLE(code_unit16_high));
if (!IsValidCharacter(code_unit16_high))
return false;
- CBU8_APPEND_UNSAFE(code_unit8, offset, code_unit16_high);
+ U8_APPEND_UNSAFE(code_unit8, offset, code_unit16_high);
}
dest_string->append(code_unit8);
@@ -828,9 +828,9 @@ void JSONParser::DecodeUTF8(const int32_t& point, StringBuilder* dest) {
} else {
char utf8_units[4] = { 0 };
int offset = 0;
- CBU8_APPEND_UNSAFE(utf8_units, offset, point);
+ U8_APPEND_UNSAFE(utf8_units, offset, point);
dest->Convert();
- // CBU8_APPEND_UNSAFE can overwrite up to 4 bytes, so utf8_units may not be
+ // U8_APPEND_UNSAFE can overwrite up to 4 bytes, so utf8_units may not be
// zero terminated at this point. |offset| contains the correct length.
dest->AppendString(std::string(utf8_units, offset));
}
diff --git a/src/3rdparty/chromium/base/json/string_escape.cc b/src/3rdparty/chromium/base/json/string_escape.cc
index f67fa93bf..907b80a73 100644
--- a/src/3rdparty/chromium/base/json/string_escape.cc
+++ b/src/3rdparty/chromium/base/json/string_escape.cc
@@ -14,7 +14,7 @@
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversion_utils.h"
#include "base/strings/utf_string_conversions.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
namespace base {
diff --git a/src/3rdparty/chromium/base/strings/pattern.cc b/src/3rdparty/chromium/base/strings/pattern.cc
index af30aab86..7df8f7255 100644
--- a/src/3rdparty/chromium/base/strings/pattern.cc
+++ b/src/3rdparty/chromium/base/strings/pattern.cc
@@ -3,8 +3,7 @@
// found in the LICENSE file.
#include "base/strings/pattern.h"
-
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
namespace base {
@@ -39,7 +38,7 @@ static void EatSameChars(const CHAR** pattern, const CHAR* pattern_end,
const CHAR* string_next = *string;
base_icu::UChar32 pattern_char = next(&pattern_next, pattern_end);
if (pattern_char == next(&string_next, string_end) &&
- pattern_char != CBU_SENTINEL) {
+ pattern_char != U_SENTINEL) {
*pattern = pattern_next;
*string = string_next;
} else {
@@ -136,7 +135,7 @@ struct NextCharUTF8 {
base_icu::UChar32 operator()(const char** p, const char* end) {
base_icu::UChar32 c;
int offset = 0;
- CBU8_NEXT(*p, offset, end - *p, c);
+ U8_NEXT(*p, offset, end - *p, c);
*p += offset;
return c;
}
@@ -146,7 +145,7 @@ struct NextCharUTF16 {
base_icu::UChar32 operator()(const char16** p, const char16* end) {
base_icu::UChar32 c;
int offset = 0;
- CBU16_NEXT(*p, offset, end - *p, c);
+ U16_NEXT(*p, offset, end - *p, c);
*p += offset;
return c;
}
diff --git a/src/3rdparty/chromium/base/strings/string_split.cc b/src/3rdparty/chromium/base/strings/string_split.cc
index a8180b24d..ac771a0f0 100644
--- a/src/3rdparty/chromium/base/strings/string_split.cc
+++ b/src/3rdparty/chromium/base/strings/string_split.cc
@@ -8,7 +8,7 @@
#include "base/logging.h"
#include "base/strings/string_util.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
namespace base {
diff --git a/src/3rdparty/chromium/base/strings/string_util.cc b/src/3rdparty/chromium/base/strings/string_util.cc
index cb668ed7f..542f12819 100644
--- a/src/3rdparty/chromium/base/strings/string_util.cc
+++ b/src/3rdparty/chromium/base/strings/string_util.cc
@@ -25,7 +25,7 @@
#include "base/memory/singleton.h"
#include "base/strings/utf_string_conversion_utils.h"
#include "base/strings/utf_string_conversions.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
#include "build/build_config.h"
namespace base {
@@ -357,19 +357,19 @@ void TruncateUTF8ToByteSize(const std::string& input,
}
DCHECK_LE(byte_size,
static_cast<uint32_t>(std::numeric_limits<int32_t>::max()));
- // Note: This cast is necessary because CBU8_NEXT uses int32_ts.
+ // Note: This cast is necessary because U8_NEXT uses int32_ts.
int32_t truncation_length = static_cast<int32_t>(byte_size);
int32_t char_index = truncation_length - 1;
const char* data = input.data();
- // Using CBU8, we will move backwards from the truncation point
+ // Using U8, we will move backwards from the truncation point
// to the beginning of the string looking for a valid UTF8
// character. Once a full UTF8 character is found, we will
// truncate the string to the end of that character.
while (char_index >= 0) {
int32_t prev = char_index;
base_icu::UChar32 code_point = 0;
- CBU8_NEXT(data, char_index, truncation_length, code_point);
+ U8_NEXT(data, char_index, truncation_length, code_point);
if (!IsValidCharacter(code_point) ||
!IsValidCodepoint(code_point)) {
char_index = prev - 1;
@@ -522,7 +522,7 @@ bool IsStringUTF8(const StringPiece& str) {
while (char_index < src_len) {
int32_t code_point;
- CBU8_NEXT(src, char_index, src_len, code_point);
+ U8_NEXT(src, char_index, src_len, code_point);
if (!IsValidCharacter(code_point))
return false;
}
diff --git a/src/3rdparty/chromium/base/strings/utf_string_conversion_utils.cc b/src/3rdparty/chromium/base/strings/utf_string_conversion_utils.cc
index 3101a6028..7f7d84b3c 100644
--- a/src/3rdparty/chromium/base/strings/utf_string_conversion_utils.cc
+++ b/src/3rdparty/chromium/base/strings/utf_string_conversion_utils.cc
@@ -4,7 +4,7 @@
#include "base/strings/utf_string_conversion_utils.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
namespace base {
@@ -18,7 +18,7 @@ bool ReadUnicodeCharacter(const char* src,
// use a signed type for code_point. But this function returns false
// on error anyway, so code_point_out is unsigned.
int32_t code_point;
- CBU8_NEXT(src, *char_index, src_len, code_point);
+ U8_NEXT(src, *char_index, src_len, code_point);
*code_point_out = static_cast<uint32_t>(code_point);
// The ICU macro above moves to the next char, we want to point to the last
@@ -33,16 +33,16 @@ bool ReadUnicodeCharacter(const char16* src,
int32_t src_len,
int32_t* char_index,
uint32_t* code_point) {
- if (CBU16_IS_SURROGATE(src[*char_index])) {
- if (!CBU16_IS_SURROGATE_LEAD(src[*char_index]) ||
+ if (U16_IS_SURROGATE(src[*char_index])) {
+ if (!U16_IS_SURROGATE_LEAD(src[*char_index]) ||
*char_index + 1 >= src_len ||
- !CBU16_IS_TRAIL(src[*char_index + 1])) {
+ !U16_IS_TRAIL(src[*char_index + 1])) {
// Invalid surrogate pair.
return false;
}
// Valid surrogate pair.
- *code_point = CBU16_GET_SUPPLEMENTARY(src[*char_index],
+ *code_point = U16_GET_SUPPLEMENTARY(src[*char_index],
src[*char_index + 1]);
(*char_index)++;
} else {
@@ -76,30 +76,30 @@ size_t WriteUnicodeCharacter(uint32_t code_point, std::string* output) {
}
- // CBU8_APPEND_UNSAFE can append up to 4 bytes.
+ // U8_APPEND_UNSAFE can append up to 4 bytes.
size_t char_offset = output->length();
size_t original_char_offset = char_offset;
- output->resize(char_offset + CBU8_MAX_LENGTH);
+ output->resize(char_offset + U8_MAX_LENGTH);
- CBU8_APPEND_UNSAFE(&(*output)[0], char_offset, code_point);
+ U8_APPEND_UNSAFE(&(*output)[0], char_offset, code_point);
- // CBU8_APPEND_UNSAFE will advance our pointer past the inserted character, so
+ // U8_APPEND_UNSAFE will advance our pointer past the inserted character, so
// it will represent the new length of the string.
output->resize(char_offset);
return char_offset - original_char_offset;
}
size_t WriteUnicodeCharacter(uint32_t code_point, string16* output) {
- if (CBU16_LENGTH(code_point) == 1) {
+ if (U16_LENGTH(code_point) == 1) {
// Thie code point is in the Basic Multilingual Plane (BMP).
output->push_back(static_cast<char16>(code_point));
return 1;
}
// Non-BMP characters use a double-character encoding.
size_t char_offset = output->length();
- output->resize(char_offset + CBU16_MAX_LENGTH);
- CBU16_APPEND_UNSAFE(&(*output)[0], char_offset, code_point);
- return CBU16_MAX_LENGTH;
+ output->resize(char_offset + U16_MAX_LENGTH);
+ U16_APPEND_UNSAFE(&(*output)[0], char_offset, code_point);
+ return U16_MAX_LENGTH;
}
// Generalized Unicode converter -----------------------------------------------
diff --git a/src/3rdparty/chromium/base/third_party/icu/icu_utf.cc b/src/3rdparty/chromium/base/third_party/icu/icu_utf.cc
index 2b67c5d9c..7ca6a6e0f 100644
--- a/src/3rdparty/chromium/base/third_party/icu/icu_utf.cc
+++ b/src/3rdparty/chromium/base/third_party/icu/icu_utf.cc
@@ -17,7 +17,7 @@
* that would otherwise be too long as macros.
*/
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
namespace base_icu {
@@ -35,14 +35,14 @@ namespace base_icu {
*
* @deprecated ICU 2.4. Obsolete, see utf_old.h.
*/
-#define CBUTF8_ERROR_VALUE_1 0x15
+#define UTF8_ERROR_VALUE_1 0x15
/**
* See documentation on UTF8_ERROR_VALUE_1 for details.
*
* @deprecated ICU 2.4. Obsolete, see utf_old.h.
*/
-#define CBUTF8_ERROR_VALUE_2 0x9f
+#define UTF8_ERROR_VALUE_2 0x9f
/**
@@ -51,7 +51,7 @@ namespace base_icu {
*
* @deprecated ICU 2.4. Obsolete, see utf_old.h.
*/
-#define CBUTF_ERROR_VALUE 0xffff
+#define UTF_ERROR_VALUE 0xffff
/*
* This table could be replaced on many machines by
@@ -103,7 +103,7 @@ utf8_minLegal[4]={ 0, 0x80, 0x800, 0x10000 };
static const UChar32
utf8_errorValue[6]={
- CBUTF8_ERROR_VALUE_1, CBUTF8_ERROR_VALUE_2, CBUTF_ERROR_VALUE, 0x10ffff,
+ UTF8_ERROR_VALUE_1, UTF8_ERROR_VALUE_2, UTF_ERROR_VALUE, 0x10ffff,
0x3ffffff, 0x7fffffff
};
@@ -135,11 +135,11 @@ UChar32 utf8_nextCharSafeBody(const uint8_t* s,
UChar32 c,
UBool strict) {
int32_t i = *pi;
- uint8_t count = CBU8_COUNT_TRAIL_BYTES(c);
+ uint8_t count = U8_COUNT_TRAIL_BYTES(c);
if((i)+count<=(length)) {
uint8_t trail, illegal = 0;
- CBU8_MASK_LEAD_BYTE((c), count);
+ U8_MASK_LEAD_BYTE((c), count);
/* count==0 for illegally leading trail bytes and the illegal bytes 0xfe and 0xff */
switch(count) {
/* each branch falls through to the next one */
@@ -169,9 +169,9 @@ UChar32 utf8_nextCharSafeBody(const uint8_t* s,
break;
case 0:
if(strict>=0) {
- return CBUTF8_ERROR_VALUE_1;
+ return UTF8_ERROR_VALUE_1;
} else {
- return CBU_SENTINEL;
+ return U_SENTINEL;
}
/* no default branch to optimize switch() - all values are covered */
}
@@ -189,21 +189,21 @@ UChar32 utf8_nextCharSafeBody(const uint8_t* s,
/* correct sequence - all trail bytes have (b7..b6)==(10)? */
/* illegal is also set if count>=4 */
- if(illegal || (c)<utf8_minLegal[count] || (CBU_IS_SURROGATE(c) && strict!=-2)) {
+ if(illegal || (c)<utf8_minLegal[count] || (U_IS_SURROGATE(c) && strict!=-2)) {
/* error handling */
uint8_t errorCount = count;
/* don't go beyond this sequence */
i=*pi;
- while(count>0 && CBU8_IS_TRAIL(s[i])) {
+ while(count>0 && U8_IS_TRAIL(s[i])) {
++(i);
--count;
}
if(strict>=0) {
c=utf8_errorValue[errorCount-count];
} else {
- c=CBU_SENTINEL;
+ c=U_SENTINEL;
}
- } else if((strict)>0 && CBU_IS_UNICODE_NONCHAR(c)) {
+ } else if((strict)>0 && U_IS_UNICODE_NONCHAR(c)) {
/* strict: forbid non-characters like U+fffe */
c=utf8_errorValue[count];
}
@@ -211,13 +211,13 @@ UChar32 utf8_nextCharSafeBody(const uint8_t* s,
/* error handling */
int32_t i0 = i;
/* don't just set (i)=(length) in case there is an illegal sequence */
- while((i)<(length) && CBU8_IS_TRAIL(s[i])) {
+ while((i)<(length) && U8_IS_TRAIL(s[i])) {
++(i);
}
if(strict>=0) {
c=utf8_errorValue[i-i0];
} else {
- c=CBU_SENTINEL;
+ c=U_SENTINEL;
}
}
*pi=i;
diff --git a/src/3rdparty/chromium/content/browser/devtools/devtools_io_context.cc b/src/3rdparty/chromium/content/browser/devtools/devtools_io_context.cc
index 55f65f8c3..a7d616115 100644
--- a/src/3rdparty/chromium/content/browser/devtools/devtools_io_context.cc
+++ b/src/3rdparty/chromium/content/browser/devtools/devtools_io_context.cc
@@ -8,7 +8,7 @@
#include "base/files/file_util.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
#include "content/public/browser/browser_thread.h"
namespace content {
@@ -87,7 +87,7 @@ void Stream::ReadOnFileThread(off_t position, size_t max_size,
} else {
// Provided client has requested sufficient large block, make their
// life easier by not truncating in the middle of a UTF-8 character.
- if (size_got > 6 && !CBU8_IS_SINGLE(buffer[size_got - 1])) {
+ if (size_got > 6 && !U8_IS_SINGLE(buffer[size_got - 1])) {
base::TruncateUTF8ToByteSize(buffer, size_got, &buffer);
size_got = buffer.size();
} else {
diff --git a/src/3rdparty/chromium/net/cert/internal/parse_name.cc b/src/3rdparty/chromium/net/cert/internal/parse_name.cc
index bb9b64051..5eaeb52d0 100644
--- a/src/3rdparty/chromium/net/cert/internal/parse_name.cc
+++ b/src/3rdparty/chromium/net/cert/internal/parse_name.cc
@@ -10,7 +10,7 @@
#include "base/strings/utf_string_conversion_utils.h"
#include "base/strings/utf_string_conversions.h"
#include "base/sys_byteorder.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
namespace net {
@@ -35,7 +35,7 @@ bool ConvertBmpStringValue(const der::Input& in, std::string* out) {
// BMPString only supports codepoints in the Basic Multilingual Plane;
// surrogates are not allowed.
- if (CBU_IS_SURROGATE(c))
+ if (U_IS_SURROGATE(c))
return false;
}
return base::UTF16ToUTF8(in_16bit.data(), in_16bit.size(), out);
@@ -55,7 +55,7 @@ bool ConvertUniversalStringValue(const der::Input& in, std::string* out) {
for (const uint32_t c : in_32bit) {
// UniversalString is UCS-4 in big-endian order.
uint32_t codepoint = base::NetToHost32(c);
- if (!CBU_IS_UNICODE_CHAR(codepoint))
+ if (!U_IS_UNICODE_CHAR(codepoint))
return false;
base::WriteUnicodeCharacter(codepoint, out);
diff --git a/src/3rdparty/chromium/ui/base/ime/input_method_chromeos.cc b/src/3rdparty/chromium/ui/base/ime/input_method_chromeos.cc
index a8ac9028f..8fa5d2a64 100644
--- a/src/3rdparty/chromium/ui/base/ime/input_method_chromeos.cc
+++ b/src/3rdparty/chromium/ui/base/ime/input_method_chromeos.cc
@@ -17,7 +17,7 @@
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/sys_info.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
#include "ui/base/ime/chromeos/ime_keyboard.h"
#include "ui/base/ime/chromeos/input_method_manager.h"
#include "ui/base/ime/composition_text.h"
diff --git a/src/3rdparty/chromium/ui/gfx/utf16_indexing.cc b/src/3rdparty/chromium/ui/gfx/utf16_indexing.cc
index c7f38de0d..08a0ff5fb 100644
--- a/src/3rdparty/chromium/ui/gfx/utf16_indexing.cc
+++ b/src/3rdparty/chromium/ui/gfx/utf16_indexing.cc
@@ -5,13 +5,13 @@
#include "ui/gfx/utf16_indexing.h"
#include "base/logging.h"
-#include "base/third_party/icu/icu_utf.h"
+#include <unicode/utf.h>
namespace gfx {
bool IsValidCodePointIndex(const base::string16& s, size_t index) {
return index == 0 || index == s.length() ||
- !(CBU16_IS_TRAIL(s[index]) && CBU16_IS_LEAD(s[index - 1]));
+ !(U16_IS_TRAIL(s[index]) && U16_IS_LEAD(s[index - 1]));
}
ptrdiff_t UTF16IndexToOffset(const base::string16& s, size_t base, size_t pos) {
--
2.13.0
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