Move TrimWhitespace to the base namespace.

google_apis/gaia/oauth2_mint_token_flow.cc

Index: google_apis/gaia/oauth2_mint_token_flow.cc
diff --git a/google_apis/gaia/oauth2_mint_token_flow.cc b/google_apis/gaia/oauth2_mint_token_flow.cc
index 437574d77cc139f0cfc3c0ad10a3804220b0b680..2318b50576fb2768ed46f1cc90a7ca8f6bcf265d 100644
--- a/google_apis/gaia/oauth2_mint_token_flow.cc
+++ b/google_apis/gaia/oauth2_mint_token_flow.cc
@@ -266,12 +266,12 @@ bool OAuth2MintTokenFlow::ParseIssueAdviceResponse(
       break;
     }
 
-    TrimWhitespace(entry.description, TRIM_ALL, &entry.description);
+    base::TrimWhitespace(entry.description, base::TRIM_ALL, &entry.description);
     static const base::string16 detail_separators =
         base::ASCIIToUTF16(kDetailSeparators);
     Tokenize(detail, detail_separators, &entry.details);
     for (size_t i = 0; i < entry.details.size(); i++)
-      TrimWhitespace(entry.details[i], TRIM_ALL, &entry.details[i]);
+      base::TrimWhitespace(entry.details[i], base::TRIM_ALL, &entry.details[i]);
     issue_advice->push_back(entry);
   }