Reduce the number of text reshaping in RenderText

ui/gfx/canvas_skia.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/canvas.h"
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/font_list.h"
@@ skipping 274 matching lines @@
     }
   } else {
     Range range = StripAcceleratorChars(flags, &adjusted_text);
     bool elide_text = ((flags & NO_ELLIPSIS) == 0);
 
 #if defined(OS_LINUX)
     // On Linux, eliding really means fading the end of the string. But only
     // for LTR text. RTL text is still elided (on the left) with "...".
     if (elide_text) {
       render_text->SetText(adjusted_text);
-      if (render_text->GetTextDirection() == base::i18n::LEFT_TO_RIGHT) {
+      if (render_text->GetDisplayTextDirection() == base::i18n::LEFT_TO_RIGHT) {
         render_text->SetElideBehavior(FADE_TAIL);
         elide_text = false;
       }
     }
 #endif
 
     if (elide_text) {
       ElideTextAndAdjustRange(font_list,
                               static_cast<float>(text_bounds.width()),
                               &adjusted_text, &range);
@@ skipping 89 matching lines @@
   UpdateRenderText(rect, text, font_list, flags, color, render_text.get());
   render_text->SetElideBehavior(FADE_TAIL);
 
   canvas_->save();
   ClipRect(display_rect);
   render_text->Draw(this);
   canvas_->restore();
 }
 
 }  // namespace gfx