Clean up a few more unused globals.

ui/gfx/render_text_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 "ui/gfx/render_text.h"
 
 #include <algorithm>
 
 #include "base/format_macros.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 16 matching lines @@
 #include <gtk/gtk.h>
 #endif
 
 namespace gfx {
 
 namespace {
 
 // Various weak, LTR, RTL, and Bidi string cases with three characters each.
 const wchar_t kWeak[] =      L" . ";
 const wchar_t kLtr[] =       L"abc";
+const wchar_t kRtl[] =       L"\x5d0\x5d1\x5d2";
+#if !defined(OS_MACOSX)
 const wchar_t kLtrRtl[] =    L"a" L"\x5d0\x5d1";
 const wchar_t kLtrRtlLtr[] = L"a" L"\x5d1" L"b";
-const wchar_t kRtl[] =       L"\x5d0\x5d1\x5d2";
 const wchar_t kRtlLtr[] =    L"\x5d0\x5d1" L"a";
 const wchar_t kRtlLtrRtl[] = L"\x5d0" L"a" L"\x5d1";
+#endif
 
 // Checks whether |range| contains |index|. This is not the same as calling
 // |range.Contains(gfx::Range(index))| - as that would return true when
 // |index| == |range.end()|.
 bool IndexInRange(const Range& range, size_t index) {
   return index >= range.start() && index < range.end();
 }
 
 base::string16 GetSelectedText(RenderText* render_text) {
   return render_text->text().substr(render_text->selection().GetMin(),
@@ skipping 1696 matching lines @@
   render_text->EnsureLayout();
   ASSERT_EQ(3U, render_text->runs_.size());
   EXPECT_EQ(Range(0, 2), render_text->runs_[0]->range);
   EXPECT_EQ(Range(2, 3), render_text->runs_[1]->range);
   EXPECT_EQ(Range(3, 5), render_text->runs_[2]->range);
 
 }
 #endif  // !defined(OS_WIN)
 
 }  // namespace gfx