base/i18n: Add namespace i18n to CharIterator.

base/i18n/char_iterator.cc

Index: base/i18n/char_iterator.cc
diff --git a/base/i18n/char_iterator.cc b/base/i18n/char_iterator.cc
index a6cf9441f028d2c5de210cf0ad64b41469dfc7cd..ce4d513a7453962a623e1f51492702851b0f77b2 100644
--- a/base/i18n/char_iterator.cc
+++ b/base/i18n/char_iterator.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -8,6 +8,7 @@
 #include "unicode/utf16.h"
 
 namespace base {
+namespace i18n {
 
 UTF8CharIterator::UTF8CharIterator(const std::string* str)
     : str_(reinterpret_cast<const uint8_t*>(str->data())),
@@ -20,6 +21,9 @@ UTF8CharIterator::UTF8CharIterator(const std::string* str)
     U8_NEXT(str_, next_pos_, len_, char_);
 }
 
+UTF8CharIterator::~UTF8CharIterator() {
+}
+
 bool UTF8CharIterator::Advance() {
   if (array_pos_ >= len_)
     return false;
@@ -54,6 +58,9 @@ UTF16CharIterator::UTF16CharIterator(const char16* str, size_t str_len)
     ReadChar();
 }
 
+UTF16CharIterator::~UTF16CharIterator() {
+}
+
 bool UTF16CharIterator::Advance() {
   if (array_pos_ >= len_)
     return false;
@@ -71,4 +78,5 @@ void UTF16CharIterator::ReadChar() {
   U16_NEXT(str_, next_pos_, len_, char_);
 }
 
+}  // namespace i18n
 }  // namespace base