Internal change
PiperOrigin-RevId: 200470154
Change-Id: I92643182696e82325119277a71b5f1f9c74a26e2
diff --git a/src/base/strings/utf_string_conversions.cc b/src/base/strings/utf_string_conversions.cc
index d8a85ad..8713d8c 100644
--- a/src/base/strings/utf_string_conversions.cc
+++ b/src/base/strings/utf_string_conversions.cc
@@ -44,6 +44,50 @@
} // namespace
+// UTF-8 <-> Wide --------------------------------------------------------------
+
+bool WideToUTF8(const wchar_t* src, size_t src_len, std::string* output) {
+ if (IsStringASCII(std::wstring(src, src_len))) {
+ output->assign(src, src + src_len);
+ return true;
+ } else {
+ PrepareForUTF8Output(src, src_len, output);
+ return ConvertUnicode(src, src_len, output);
+ }
+}
+
+std::string WideToUTF8(const std::wstring& wide) {
+ if (IsStringASCII(wide)) {
+ return std::string(wide.data(), wide.data() + wide.length());
+ }
+
+ std::string ret;
+ PrepareForUTF8Output(wide.data(), wide.length(), &ret);
+ ConvertUnicode(wide.data(), wide.length(), &ret);
+ return ret;
+}
+
+bool UTF8ToWide(const char* src, size_t src_len, std::wstring* output) {
+ if (IsStringASCII(StringPiece(src, src_len))) {
+ output->assign(src, src + src_len);
+ return true;
+ } else {
+ PrepareForUTF16Or32Output(src, src_len, output);
+ return ConvertUnicode(src, src_len, output);
+ }
+}
+
+std::wstring UTF8ToWide(StringPiece utf8) {
+ if (IsStringASCII(utf8)) {
+ return std::wstring(utf8.begin(), utf8.end());
+ }
+
+ std::wstring ret;
+ PrepareForUTF16Or32Output(utf8.data(), utf8.length(), &ret);
+ ConvertUnicode(utf8.data(), utf8.length(), &ret);
+ return ret;
+}
+
// UTF-16 <-> Wide -------------------------------------------------------------
#if defined(WCHAR_T_IS_UTF16)
