Update uses of UTF conversions in content/ to use the base:: namespace.

content/browser/dom_storage/dom_storage_area_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/bind.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
 #include "content/browser/dom_storage/dom_storage_area.h"
 #include "content/browser/dom_storage/dom_storage_database.h"
 #include "content/browser/dom_storage/dom_storage_database_adapter.h"
 #include "content/browser/dom_storage/dom_storage_task_runner.h"
 #include "content/browser/dom_storage/local_storage_database_adapter.h"
 #include "content/common/dom_storage/dom_storage_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using base::ASCIIToUTF16;
+
 namespace content {
 
-
 class DOMStorageAreaTest : public testing::Test {
  public:
   DOMStorageAreaTest()
     : kOrigin(GURL("http://dom_storage/")),
       kKey(ASCIIToUTF16("key")),
       kValue(ASCIIToUTF16("value")),
       kKey2(ASCIIToUTF16("key2")),
       kValue2(ASCIIToUTF16("value2")) {
   }
 
@@ skipping 431 matching lines @@
   EXPECT_EQ(
       base::FilePath().AppendASCII("-journal"),
       DOMStorageDatabase::GetJournalFilePath(base::FilePath()));
   EXPECT_EQ(
       base::FilePath().AppendASCII(".extensiononly-journal"),
       DOMStorageDatabase::GetJournalFilePath(
           base::FilePath().AppendASCII(".extensiononly")));
 }
 
 }  // namespace content