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

components/autofill/content/renderer/form_cache.cc

Index: components/autofill/content/renderer/form_cache.cc
diff --git a/components/autofill/content/renderer/form_cache.cc b/components/autofill/content/renderer/form_cache.cc
index 516303c7a1000d72271a4d3bef803a1d2314fa2c..431979ebd4c8a6875473e974780ec7bdee3e7ce0 100644
--- a/components/autofill/content/renderer/form_cache.cc
+++ b/components/autofill/content/renderer/form_cache.cc
@@ -290,13 +290,15 @@ bool FormCache::ShowPredictions(const FormDataPredictions& form) {
     std::string placeholder = form.fields[i].overall_type;
     base::string16 title = l10n_util::GetStringFUTF16(
         IDS_AUTOFILL_SHOW_PREDICTIONS_TITLE,
-        UTF8ToUTF16(form.fields[i].heuristic_type),
-        UTF8ToUTF16(form.fields[i].server_type),
-        UTF8ToUTF16(form.fields[i].signature),
-        UTF8ToUTF16(form.signature),
-        UTF8ToUTF16(form.experiment_id));
-    if (!element->hasAttribute("placeholder"))
-      element->setAttribute("placeholder", WebString(UTF8ToUTF16(placeholder)));
+        base::UTF8ToUTF16(form.fields[i].heuristic_type),
+        base::UTF8ToUTF16(form.fields[i].server_type),
+        base::UTF8ToUTF16(form.fields[i].signature),
+        base::UTF8ToUTF16(form.signature),
+        base::UTF8ToUTF16(form.experiment_id));
+    if (!element->hasAttribute("placeholder")) {
+      element->setAttribute("placeholder",
+                            WebString(base::UTF8ToUTF16(placeholder)));
+    }
     element->setAttribute("title", WebString(title));
   }