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

components/autofill/core/browser/credit_card_field_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 "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/autofill_field.h"
 #include "components/autofill/core/browser/autofill_scanner.h"
 #include "components/autofill/core/browser/credit_card_field.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using base::ASCIIToUTF16;
+
 namespace autofill {
 
 class CreditCardFieldTest : public testing::Test {
  public:
   CreditCardFieldTest() {}
   virtual ~CreditCardFieldTest() {}
 
  protected:
   ScopedVector<const AutofillField> list_;
   scoped_ptr<const CreditCardField> field_;
@@ skipping 315 matching lines @@
       field_type_map_.find(ASCIIToUTF16("number1")) != field_type_map_.end());
   EXPECT_EQ(CREDIT_CARD_NUMBER,
             field_type_map_[ASCIIToUTF16("number1")]);
   ASSERT_TRUE(
       field_type_map_.find(ASCIIToUTF16("date2")) != field_type_map_.end());
   EXPECT_EQ(CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR,
             field_type_map_[ASCIIToUTF16("date2")]);
 }
 
 }  // namespace autofill