Remove dead code in ShapeResult::PositionForOffset

third_party/WebKit/Source/platform/fonts/shaping/ShapeResult.cpp

 /*
  * Copyright (c) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 BlackBerry Limited. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 238 matching lines @@
 
     if (!offset_x && offset < num_characters) {
       offset_x = runs_[i]->XPositionForVisualOffset(offset, kAdjustToEnd) + x;
       break;
     }
 
     offset -= num_characters;
     x += runs_[i]->width_;
   }
 
-  if (Rtl())
-    x -= Width();
-
   // The position in question might be just after the text.
   if (!offset_x && absolute_offset == NumCharacters())
     return Rtl() ? 0 : width_;
 
   return offset_x;
 }
 
 void ShapeResult::FallbackFonts(
     HashSet<const SimpleFontData*>* fallback) const {
   DCHECK(fallback);
@@ skipping 199 matching lines @@
   result->width_ = run->width_;
   result->num_glyphs_ = count;
   DCHECK_EQ(result->num_glyphs_, count);  // no overflow
   result->has_vertical_offsets_ =
       font_data->PlatformData().IsVerticalAnyUpright();
   result->runs_.push_back(std::move(run));
   return result.Release();
 }
 
 }  // namespace blink