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

components/autofill/core/browser/autofill_external_delegate_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/autofill/core/browser/autofill_manager.h"
 #include "components/autofill/core/browser/test_autofill_driver.h"
 #include "components/autofill/core/browser/test_autofill_external_delegate.h"
 #include "components/autofill/core/browser/test_autofill_manager_delegate.h"
 #include "components/autofill/core/common/form_data.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "components/autofill/core/common/password_form_fill_data.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebAutofillClient.h"
 #include "ui/gfx/rect.h"
 
+using base::ASCIIToUTF16;
+using blink::WebAutofillClient;
 using testing::_;
-using blink::WebAutofillClient;
 
 namespace autofill {
 
 namespace {
 
 // A constant value to use as the Autofill query ID.
 const int kQueryId = 5;
 
 // A constant value to use as an Autofill profile ID.
 const int kAutofillProfileId = 1;
@@ skipping 447 matching lines @@
   EXPECT_CALL(manager_delegate_, HideAutofillPopup());
   base::string16 dummy_string(ASCIIToUTF16("baz foo"));
   EXPECT_CALL(*autofill_driver_,
               RendererShouldSetNodeText(dummy_string));
   external_delegate_->DidAcceptSuggestion(
       dummy_string,
       WebAutofillClient::MenuItemIDAutocompleteEntry);
 }
 
 }  // namespace autofill