Remove Label::PaintText overrides.

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 365 matching lines @@
   PaintText(canvas, paint_text, text_bounds, flags);
 }
 
 void Label::OnNativeThemeChanged(const ui::NativeTheme* theme) {
   UpdateColorsFromTheme(theme);
 }
 
 void Label::Init(const base::string16& text, const gfx::FontList& font_list) {
   font_list_ = font_list;
   enabled_color_set_ = disabled_color_set_ = background_color_set_ = false;
+  subpixel_rendering_enabled_ = true;
   auto_color_readability_ = true;
   UpdateColorsFromTheme(ui::NativeTheme::instance());
   horizontal_alignment_ = gfx::ALIGN_CENTER;
   line_height_ = 0;
   is_multi_line_ = false;
   is_obscured_ = false;
   allow_character_break_ = false;
   elide_behavior_ = gfx::ELIDE_TAIL;
   collapse_when_hidden_ = false;
   directionality_mode_ = gfx::DIRECTIONALITY_FROM_UI;
@@ skipping 36 matching lines @@
       break;
   }
   origin.Offset(0, std::max(0, (available.height() - text_size.height())) / 2);
   return gfx::Rect(origin, text_size);
 }
 
 int Label::ComputeDrawStringFlags() const {
   int flags = 0;
 
   // We can't use subpixel rendering if the background is non-opaque.
-  if (SkColorGetA(background_color_) != 0xFF)
+  if (SkColorGetA(background_color_) != 0xFF || !subpixel_rendering_enabled_)
     flags |= gfx::Canvas::NO_SUBPIXEL_RENDERING;
 
   if (directionality_mode_ == gfx::DIRECTIONALITY_FORCE_LTR) {
     flags |= gfx::Canvas::FORCE_LTR_DIRECTIONALITY;
   } else if (directionality_mode_ == gfx::DIRECTIONALITY_FORCE_RTL) {
     flags |= gfx::Canvas::FORCE_RTL_DIRECTIONALITY;
   } else if (directionality_mode_ == gfx::DIRECTIONALITY_FROM_TEXT) {
     base::i18n::TextDirection direction =
         base::i18n::GetFirstStrongCharacterDirection(layout_text());
     if (direction == base::i18n::RIGHT_TO_LEFT)
@@ skipping 85 matching lines @@
     cached_heights_[i] = gfx::Size();
 }
 
 bool Label::ShouldShowDefaultTooltip() const {
   return !is_multi_line_ && !is_obscured_ &&
          gfx::GetStringWidth(layout_text(), font_list_) >
              GetAvailableRect().width();
 }
 
 }  // namespace views