Move RTL related functions from app/l10n_util to base/i18n/rtl...

app/text_elider_unittest.cc

 // Copyright (c) 2006-2008 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/gfx/font.h"
 #include "app/text_elider.h"
 #include "app/l10n_util.h"
 #include "base/file_path.h"
+#include "base/i18n/rtl.h"
 #include "base/string_util.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const wchar_t kEllipsis[] = L"\x2026";
 
 struct Testcase {
   const std::string input;
@@ skipping 152 matching lines @@
     {FILE_PATH_LITERAL("filename.longext"),
       L"file" + kEllipsisStr + L".longext"},
     {FILE_PATH_LITERAL("filename.middleext.longext"),
       L"filename.mid" + kEllipsisStr + L".longext"}
   };
 
   static const gfx::Font font;
   for (size_t i = 0; i < arraysize(testcases); ++i) {
     FilePath filepath(testcases[i].input);
     std::wstring expected = testcases[i].output;
-    if (l10n_util::GetTextDirection() == l10n_util::RIGHT_TO_LEFT)
-      l10n_util::WrapStringWithLTRFormatting(&expected);
+    if (base::i18n::IsRTL())
+      base::i18n::WrapStringWithLTRFormatting(&expected);
     EXPECT_EQ(expected, ElideFilename(filepath,
         font,
         font.GetStringWidth(testcases[i].output)));
   }
 }
 
 TEST(TextEliderTest, ElideTextLongStrings) {
   const std::wstring kEllipsisStr(kEllipsis);
   std::wstring data_scheme(L"data:text/plain,");
 
@@ skipping 68 matching lines @@
     { "http://www.a/", "http://b/", -1 },
   };
 
   for (size_t i = 0; i < arraysize(tests); ++i) {
     gfx::SortedDisplayURL url1(GURL(tests[i].a), std::wstring());
     gfx::SortedDisplayURL url2(GURL(tests[i].b), std::wstring());
     EXPECT_EQ(tests[i].compare_result, url1.Compare(url2, collator.get()));
     EXPECT_EQ(-tests[i].compare_result, url2.Compare(url1, collator.get()));
   }
 }