Reduce the number of text reshaping in RenderText

ui/gfx/text_elider.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.
 //
 // This file implements utility functions for eliding and formatting UI text.
 //
 // Note that several of the functions declared in text_elider.h are implemented
 // in this file using helper classes in an unnamed namespace.
 
 #include "ui/gfx/text_elider.h"
@@ skipping 203 matching lines @@
   render_text->SetCursorEnabled(false);
   // Do not bother accurately sizing strings over 5000 characters here, for
   // performance purposes. This matches the behavior of Canvas::SizeStringFloat.
   render_text->set_truncate_length(5000);
   render_text->SetFontList(font_list);
   available_pixel_width = std::ceil(available_pixel_width);
   render_text->SetDisplayRect(
       gfx::ToEnclosingRect(gfx::RectF(gfx::SizeF(available_pixel_width, 1))));
   render_text->SetElideBehavior(behavior);
   render_text->SetText(text);
-  return render_text->layout_text();
+  return render_text->GetLayoutText();
 #else
   DCHECK_NE(behavior, FADE_TAIL);
   if (text.empty() || behavior == FADE_TAIL || behavior == NO_ELIDE ||
       GetStringWidthF(text, font_list) <= available_pixel_width) {
     return text;
   }
   if (behavior == ELIDE_EMAIL)
     return ElideEmail(text, font_list, available_pixel_width);
 
   const bool elide_in_middle = (behavior == ELIDE_MIDDLE);
@@ skipping 587 matching lines @@
     index = char_iterator.getIndex();
   } else {
     // String has leading whitespace, return the elide string.
     return kElideString;
   }
 
   return string.substr(0, index) + kElideString;
 }
 
 }  // namespace gfx