70 void CopyToString(const StringPiece16& self, string16* target) {  in CopyToString()
84 void AppendToString(const StringPiece16& self, string16* target) {  in AppendToString()
102 size_t copy(const StringPiece16& self, char16* buf, size_t n, size_t pos) {  in copy()
124 size_t find(const StringPiece16& self, const StringPiece16& s, size_t pos) {  in find()
145 size_t find(const StringPiece16& self, char16 c, size_t pos) {  in find()
171 size_t rfind(const StringPiece16& self, const StringPiece16& s, size_t pos) {  in rfind()
196 size_t rfind(const StringPiece16& self, char16 c, size_t pos) {  in rfind()
222 size_t find_first_of(const StringPiece16& self,  in find_first_of()
223                      const StringPiece16& s,  in find_first_of()
225   StringPiece16::const_iterator found =  in find_first_of()
228     return StringPiece16::npos;  in find_first_of()
257 BASE_EXPORT size_t find_first_not_of(const StringPiece16& self,  in find_first_not_of()
258                                      const StringPiece16& s,  in find_first_not_of()
261     return StringPiece16::npos;  in find_first_not_of()
274   return StringPiece16::npos;  in find_first_not_of()
298 size_t find_first_not_of(const StringPiece16& self,  in find_first_not_of()
325 size_t find_last_of(const StringPiece16& self,  in find_last_of()
326                     const StringPiece16& s,  in find_last_of()
329     return StringPiece16::npos;  in find_last_of()
340   return StringPiece16::npos;  in find_last_of()
370 size_t find_last_not_of(const StringPiece16& self,  in find_last_not_of()
371                         const StringPiece16& s,  in find_last_not_of()
389   return StringPiece16::npos;  in find_last_not_of()
414 size_t find_last_not_of(const StringPiece16& self,  in find_last_not_of()
435 StringPiece16 substr(const StringPiece16& self,  in substr()