Update some uses of UTF conversions in chrome/browser to use the base:: namespace.

chrome/browser/spellchecker/spellcheck_action_unittest.cc

 // Copyright (c) 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 <string>
 
 #include "base/json/json_reader.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/spellchecker/spellcheck_action.h"
@@ skipping 38 matching lines @@
   ASSERT_EQ(SpellcheckAction::TYPE_IGNORE, action.type);
 }
 
 TEST(SpellcheckActionTest, SerializeTest) {
   static const size_t kNumTestCases = 7;
   static const struct {
     SpellcheckAction action;
     std::string expected;
   } kTestCases[] = {
     { SpellcheckAction(
-          SpellcheckAction::TYPE_ADD_TO_DICT, -1, ASCIIToUTF16("nothing")),
+          SpellcheckAction::TYPE_ADD_TO_DICT, -1,
+          base::ASCIIToUTF16("nothing")),
       "{\"actionType\": \"ADD_TO_DICT\"}" },
     { SpellcheckAction(
-          SpellcheckAction::TYPE_IGNORE, -1, ASCIIToUTF16("nothing")),
+          SpellcheckAction::TYPE_IGNORE, -1, base::ASCIIToUTF16("nothing")),
       "{\"actionType\": \"IGNORE\"}" },
     { SpellcheckAction(
-          SpellcheckAction::TYPE_IN_DICTIONARY, -1, ASCIIToUTF16("nothing")),
+          SpellcheckAction::TYPE_IN_DICTIONARY, -1,
+          base::ASCIIToUTF16("nothing")),
       "{\"actionType\": \"IN_DICTIONARY\"}" },
     { SpellcheckAction(
-          SpellcheckAction::TYPE_MANUALLY_CORRECTED, -1, ASCIIToUTF16("hello")),
+          SpellcheckAction::TYPE_MANUALLY_CORRECTED, -1,
+          base::ASCIIToUTF16("hello")),
       "{\"actionTargetValue\": \"hello\","
       "\"actionType\": \"MANUALLY_CORRECTED\"}" },
     { SpellcheckAction(
-          SpellcheckAction::TYPE_NO_ACTION, -1, ASCIIToUTF16("nothing")),
+          SpellcheckAction::TYPE_NO_ACTION, -1, base::ASCIIToUTF16("nothing")),
       "{\"actionType\": \"NO_ACTION\"}" },
     { SpellcheckAction(
-          SpellcheckAction::TYPE_PENDING, -1, ASCIIToUTF16("nothing")),
+          SpellcheckAction::TYPE_PENDING, -1, base::ASCIIToUTF16("nothing")),
       "{\"actionType\": \"PENDING\"}" },
     { SpellcheckAction(
-          SpellcheckAction::TYPE_PENDING_IGNORE, -1, ASCIIToUTF16("nothing")),
+          SpellcheckAction::TYPE_PENDING_IGNORE, -1,
+          base::ASCIIToUTF16("nothing")),
       "{\"actionType\": \"PENDING\"}" },
     { SpellcheckAction(
-          SpellcheckAction::TYPE_SELECT, 42, ASCIIToUTF16("nothing")),
+          SpellcheckAction::TYPE_SELECT, 42, base::ASCIIToUTF16("nothing")),
       "{\"actionTargetIndex\": 42, \"actionType\": \"SELECT\"}" },
   };
   for (size_t i = 0; i < kNumTestCases; ++i) {
     scoped_ptr<base::DictionaryValue> serialized(
         kTestCases[i].action.Serialize());
     scoped_ptr<base::Value> expected(
         base::JSONReader::Read(kTestCases[i].expected));
     EXPECT_TRUE(serialized->Equals(expected.get()));
   }
 }