Move TrimWhitespace to the base namespace.

[email protected], viettrungluu

Review URL: https://codereview.chromium.org/183853011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254521 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/file_select_helper.cc b/chrome/browser/file_select_helper.cc
index b4f78e2..1ebbe66 100644
--- a/chrome/browser/file_select_helper.cc
+++ b/chrome/browser/file_select_helper.cc
@@ -479,7 +479,8 @@
   std::string unused;
   if (accept_type.length() <= 1 ||
       StringToLowerASCII(accept_type) != accept_type ||
-      TrimWhitespaceASCII(accept_type, TRIM_ALL, &unused) != TRIM_NONE) {
+      base::TrimWhitespaceASCII(accept_type, base::TRIM_ALL, &unused) !=
+          base::TRIM_NONE) {
     return false;
   }
   return true;