Remove code that forces text directionality.

ui/gfx/canvas.h

 // 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.
 
 #ifndef UI_GFX_CANVAS_H_
 #define UI_GFX_CANVAS_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 58 matching lines @@
     SHOW_PREFIX = 1 << 7,
     HIDE_PREFIX = 1 << 8,
 
     // Prevent ellipsizing
     NO_ELLIPSIS = 1 << 9,
 
     // Specifies if words can be split by new lines.
     // This only works with MULTI_LINE.
     CHARACTER_BREAK = 1 << 10,
 
-    // Instructs DrawStringInt() to render the text using RTL directionality.
-    // In most cases, passing this flag is not necessary because information
-    // about the text directionality is going to be embedded within the string
-    // in the form of special Unicode characters. However, we don't insert
-    // directionality characters into strings if the locale is LTR because some
-    // platforms (for example, an English Windows XP with no RTL fonts
-    // installed) don't support these characters. Thus, this flag should be
-    // used to render text using RTL directionality when the locale is LTR.
-    FORCE_RTL_DIRECTIONALITY = 1 << 11,
-
-    // Similar to FORCE_RTL_DIRECTIONALITY, but left-to-right.
-    // See FORCE_RTL_DIRECTIONALITY for details.
-    FORCE_LTR_DIRECTIONALITY = 1 << 12,
-
     // Instructs DrawStringInt() to not use subpixel rendering.  This is useful
     // when rendering text onto a fully- or partially-transparent background
     // that will later be blended with another image.
-    NO_SUBPIXEL_RENDERING = 1 << 13,
+    NO_SUBPIXEL_RENDERING = 1 << 11,
   };
 
   // Creates an empty canvas with scale factor of 1x.
   Canvas();
 
   // Creates canvas with provided DIP |size| and |scale_factor|.
   // If this canvas is not opaque, it's explicitly cleared to transparent before
   // being returned.
   Canvas(const gfx::Size& size,
          ui::ScaleFactor scale_factor,
@@ skipping 295 matching lines @@
 
   scoped_ptr<skia::PlatformCanvas> owned_canvas_;
   SkCanvas* canvas_;
 
   DISALLOW_COPY_AND_ASSIGN(Canvas);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_CANVAS_H_