Update uses of UTF conversions in courgette/, device/, extensions/, google_apis/, gpu/, ipc/, media/, net/ to use the base:: namespace.

BUG=330556
TEST=no change
[email protected]

Review URL: https://codereview.chromium.org/112963005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242496 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/net/dns/host_resolver_impl.cc b/net/dns/host_resolver_impl.cc
index 57ab3d6..f90df0463 100644
--- a/net/dns/host_resolver_impl.cc
+++ b/net/dns/host_resolver_impl.cc
@@ -307,7 +307,7 @@
                              (LPWSTR)&error_string,
                              0,  // Buffer size.
                              0);  // Arguments (unused).
-    dict->SetString("os_error_string", WideToUTF8(error_string));
+    dict->SetString("os_error_string", base::WideToUTF8(error_string));
     LocalFree(error_string);
 #endif
   }