DCHECK(targets[i].url[targets[i].url.size() - 1] != '\0');
// PDFium may change the case of generated links.
- std::string lowerCaseURL = StringToLowerASCII(targets[i].url);
- std::string lowerCaseText = StringToLowerASCII(text_utf8);
+ std::string lowerCaseURL = base::StringToLowerASCII(targets[i].url);
+ std::string lowerCaseText = base::StringToLowerASCII(text_utf8);
size_t pos = lowerCaseText.find(lowerCaseURL, start);
size_t length = targets[i].url.size();
if (pos == std::string::npos) {