views: Convert IsEnabled() to just enabled() since it's just a simple accessor.

ui/views/controls/menu/menu_item_view_aura.cc

 // Copyright (c) 2011 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/menu/menu_item_view.h"
 
 #include "base/utf_string_conversions.h"
 #include "grit/ui_resources.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/base/resource/resource_bundle.h"
@@ skipping 46 matching lines @@
                            top_margin +
                            (height() - top_margin - bottom_margin -
                             image->height()) / 2,
                            image->width(),
                            image->height());
     AdjustBoundsForRTLUI(&radio_bounds);
     canvas->DrawBitmapInt(*image, radio_bounds.x(), radio_bounds.y());
   }
 
   // Render the foreground.
-  SkColor fg_color =
-      IsEnabled() ? TextButton::kEnabledColor : TextButton::kDisabledColor;
+  SkColor fg_color = enabled() ? TextButton::kEnabledColor
+                               : TextButton::kDisabledColor;
   const gfx::Font& font = GetFont();
   int accel_width = parent_menu_item_->GetSubmenu()->max_accelerator_width();
   int width = this->width() - item_right_margin_ - label_start_ - accel_width;
   gfx::Rect text_bounds(label_start_, top_margin +
                         (available_height - font.GetHeight()) / 2, width,
                         font.GetHeight());
   text_bounds.set_x(GetMirroredXForRect(text_bounds));
   canvas->DrawStringInt(title(), font, fg_color,
                         text_bounds.x(), text_bounds.y(), text_bounds.width(),
                         text_bounds.height(),
@@ skipping 19 matching lines @@
                            top_margin + (available_height -
                                          config.arrow_width) / 2,
                            config.arrow_width, height());
     AdjustBoundsForRTLUI(&arrow_bounds);
     canvas->DrawBitmapInt(*GetSubmenuArrowImage(),
                           arrow_bounds.x(), arrow_bounds.y());
   }
 }
 
 }  // namespace views