Convert ARRAYSIZE_UNSAFE -> arraysize in chrome/browser/.

chrome/browser/chromeos/input_method/input_method_util_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/chromeos/input_method/input_method_util.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 165 matching lines @@
     // input methods with medium name equal to short name
     const char * input_method_id[] = {
       "xkb:us:altgr-intl:eng",
       "xkb:us:dvorak:eng",
       "xkb:us:intl:eng",
       "xkb:us:colemak:eng",
       "xkb:de:neo:ger",
       "xkb:es:cat:cat",
       "xkb:gb:dvorak:eng",
     };
-    const int len = ARRAYSIZE_UNSAFE(input_method_id);
+    const int len = arraysize(input_method_id);
     for (int i=0; i<len; ++i) {
       InputMethodDescriptor desc = GetDesc(input_method_id[i], "", "", "");
       base::string16 medium_name = util_.GetInputMethodMediumName(desc);
       base::string16 short_name = util_.GetInputMethodShortName(desc);
       EXPECT_EQ(medium_name,short_name);
     }
   }
   {
     // input methods with medium name not equal to short name
     const char * input_method_id[] = {
       pinyin_ime_id,
       zhuyin_ime_id,
     };
-    const int len = ARRAYSIZE_UNSAFE(input_method_id);
+    const int len = arraysize(input_method_id);
     for (int i=0; i<len; ++i) {
       InputMethodDescriptor desc = GetDesc(input_method_id[i], "", "", "");
       base::string16 medium_name = util_.GetInputMethodMediumName(desc);
       base::string16 short_name = util_.GetInputMethodShortName(desc);
       EXPECT_NE(medium_name,short_name);
     }
   }
 }
 
 TEST_F(InputMethodUtilTest, GetInputMethodLongNameTest) {
@@ skipping 265 matching lines @@
   EXPECT_EQ(arraysize(migration_cases), input_method_ids.size());
   for (size_t i = 0; i < arraysize(migration_cases); ++i) {
     EXPECT_EQ(
         extension_ime_util::GetInputMethodIDByEngineID(migration_cases[i][1]),
         input_method_ids[i]);
   }
 }
 
 }  // namespace input_method
 }  // namespace chromeos