tracing for RenderTextMac::GetDisplayText() eliding goo

ui/views/controls/label.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/views/controls/label.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <vector>
@@ skipping 427 matching lines @@
   }
 
   // Text eliding is not supported for multi-lined Labels.
   // TODO(mukai): Add multi-lined elided text support.
   gfx::ElideBehavior elide_behavior =
       multi_line() ? gfx::NO_ELIDE : elide_behavior_;
   if (!multi_line() ||
       (render_text_->MultilineSupported() && !allow_character_break_)) {
     scoped_ptr<gfx::RenderText> render_text =
         CreateRenderText(text(), alignment, directionality, elide_behavior);
+    render_text->SetMultiline(multi_line());
     render_text->SetDisplayRect(rect);
-    render_text->SetMultiline(multi_line());
     lines_.push_back(render_text.release());
+    // lines_.back()->SetText(lines_[0]->GetDisplayText());
   } else {
     std::vector<base::string16> lines = GetLinesForWidth(rect.width());
     if (lines.size() > 1)
       rect.set_height(std::max(line_height(), font_list().GetHeight()));
 
     const int bottom = GetContentsBounds().bottom();
     for (size_t i = 0; i < lines.size() && rect.y() <= bottom; ++i) {
       scoped_ptr<gfx::RenderText> line =
           CreateRenderText(lines[i], alignment, directionality, elide_behavior);
       line->SetDisplayRect(rect);
@@ skipping 82 matching lines @@
 }
 
 bool Label::ShouldShowDefaultTooltip() const {
   const gfx::Size text_size = GetTextSize();
   const gfx::Size size = GetContentsBounds().size();
   return !obscured() && (text_size.width() > size.width() ||
                          (multi_line() && text_size.height() > size.height()));
 }
 
 }  // namespace views