Update uses of UTF conversions in chrome_frame/, chromeos/, components/ to use the base:: namespace.

components/policy/core/common/registry_dict_win.cc

Index: components/policy/core/common/registry_dict_win.cc
diff --git a/components/policy/core/common/registry_dict_win.cc b/components/policy/core/common/registry_dict_win.cc
index a843d89630967848e17d2662ec13cdbfd88b2986..47746522dd843675c1bfb039eb906620566c7d99 100644
--- a/components/policy/core/common/registry_dict_win.cc
+++ b/components/policy/core/common/registry_dict_win.cc
@@ -243,13 +243,14 @@ void RegistryDict::ReadRegistry(HKEY hive, const base::string16& root) {
 
   // First, read all the values of the key.
   for (RegistryValueIterator it(hive, root.c_str()); it.Valid(); ++it) {
-    const std::string name = UTF16ToUTF8(it.Name());
+    const std::string name = base::UTF16ToUTF8(it.Name());
     switch (it.Type()) {
       case REG_SZ:
       case REG_EXPAND_SZ:
         SetValue(
             name,
-            make_scoped_ptr(new base::StringValue(UTF16ToUTF8(it.Value()))));
+            make_scoped_ptr(
+                new base::StringValue(base::UTF16ToUTF8(it.Value()))));
         continue;
       case REG_DWORD_LITTLE_ENDIAN:
       case REG_DWORD_BIG_ENDIAN:
@@ -282,7 +283,7 @@ void RegistryDict::ReadRegistry(HKEY hive, const base::string16& root) {
 
   // Recurse for all subkeys.
   for (RegistryKeyIterator it(hive, root.c_str()); it.Valid(); ++it) {
-    std::string name(UTF16ToUTF8(it.Name()));
+    std::string name(base::UTF16ToUTF8(it.Name()));
     scoped_ptr<RegistryDict> subdict(new RegistryDict());
     subdict->ReadRegistry(hive, root + L"\\" + it.Name());
     SetKey(name, subdict.Pass());