HasWordCharacters   59 chrome/renderer/spellchecker/spellcheck_provider.cc   if (text.empty() || !HasWordCharacters(text, 0)) {
HasWordCharacters  323 chrome/renderer/spellchecker/spellcheck_provider.cc     if (text_length == last_length || !HasWordCharacters(text, last_length)) {
HasWordCharacters  104 chrome/renderer/spellchecker/spellcheck_provider.h   bool HasWordCharacters(const base::string16& text, int index) const;