Move BiDiLineIterator to base/i18n/ directory.

base/i18n/bidi_line_iterator.cc

Index: base/i18n/bidi_line_iterator.cc
diff --git a/app/bidi_line_iterator.cc b/base/i18n/bidi_line_iterator.cc
similarity index 76%
rename from app/bidi_line_iterator.cc
rename to base/i18n/bidi_line_iterator.cc
index 3312ef0685d880b8ba721b546f577cb2065c82dd..3222a3ad136dadf0bd08d70aa389ff72974dce93 100644
--- a/app/bidi_line_iterator.cc
+++ b/base/i18n/bidi_line_iterator.cc
@@ -1,12 +1,16 @@
-// 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.
 
-#include "app/bidi_line_iterator.h"
+#include "base/i18n/bidi_line_iterator.h"
 
 #include "base/logging.h"
-#include "base/string16.h"
-#include "base/utf_string_conversions.h"
+
+namespace base {
+namespace i18n {
+
+BiDiLineIterator::BiDiLineIterator() : bidi_(NULL) {
+}
 
 BiDiLineIterator::~BiDiLineIterator() {
   if (bidi_) {
@@ -15,9 +19,9 @@ BiDiLineIterator::~BiDiLineIterator() {
   }
 }
 
-UBool BiDiLineIterator::Open(const string16& text,
-                             bool right_to_left,
-                             bool url) {
+bool BiDiLineIterator::Open(const string16& text,
+                            bool right_to_left,
+                            bool url) {
   DCHECK(bidi_ == NULL);
   UErrorCode error = U_ZERO_ERROR;
   bidi_ = ubidi_openSized(static_cast<int>(text.length()), 0, &error);
@@ -28,7 +32,7 @@ UBool BiDiLineIterator::Open(const string16& text,
   ubidi_setPara(bidi_, text.data(), static_cast<int>(text.length()),
                 right_to_left ? UBIDI_DEFAULT_RTL : UBIDI_DEFAULT_LTR,
                 NULL, &error);
-  return U_SUCCESS(error);
+  return U_SUCCESS(error) ? true : false;
 }
 
 int BiDiLineIterator::CountRuns() {
@@ -51,3 +55,6 @@ void BiDiLineIterator::GetLogicalRun(int start,
   DCHECK(bidi_ != NULL);
   ubidi_getLogicalRun(bidi_, start, end, level);
 }
+
+}  // namespace i18n
+}  // namespace base