Move TrimWhitespace to the base namespace.

components/translate/language_detection/language_detection_util.cc

Index: components/translate/language_detection/language_detection_util.cc
diff --git a/components/translate/language_detection/language_detection_util.cc b/components/translate/language_detection/language_detection_util.cc
index 6bf05ccd502fda168533b73bb51c9652f836a72f..b45254909687c7c17b8878d2b054fa833256dc7c 100644
--- a/components/translate/language_detection/language_detection_util.cc
+++ b/components/translate/language_detection/language_detection_util.cc
@@ -278,7 +278,7 @@ void CorrectLanguageCodeTypo(std::string* code) {
     // There are more than 1 language specified, just keep the first one.
     *code = code->substr(0, coma_index);
   }
-  TrimWhitespaceASCII(*code, TRIM_ALL, code);
+  base::TrimWhitespaceASCII(*code, base::TRIM_ALL, code);
 
   // An underscore instead of a dash is a frequent mistake.
   size_t underscore_index = code->find('_');