ui: Clean up naming of paint-related identifiers

ui/views/controls/combobox/combobox.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/combobox/combobox.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 839 matching lines @@
     SkPath path;
     // This epsilon makes sure that all the aliasing pixels are slightly more
     // than half full. Otherwise, rounding issues cause some to be considered
     // slightly less than half full and come out a little lighter.
     const SkScalar kEpsilon = 0.0001f;
     path.moveTo(x - kEpsilon, y);
     path.rLineTo(height, height);
     path.rLineTo(2 * kEpsilon, 0);
     path.rLineTo(height, -height);
     path.close();
-    cc::PaintFlags paint;
+    cc::PaintFlags flags;
     SkColor arrow_color = GetNativeTheme()->GetSystemColor(
         ui::NativeTheme::kColorId_ButtonEnabledColor);
     if (!enabled())
       arrow_color = SkColorSetA(arrow_color, gfx::kDisabledControlAlpha);
-    paint.setColor(arrow_color);
-    paint.setAntiAlias(true);
-    canvas->DrawPath(path, paint);
+    flags.setColor(arrow_color);
+    flags.setAntiAlias(true);
+    canvas->DrawPath(path, flags);
   } else {
     canvas->DrawImageInt(arrow_image_, arrow_bounds.x(), arrow_bounds.y());
   }
 }
 
 void Combobox::PaintButtons(gfx::Canvas* canvas) {
   DCHECK(style_ == STYLE_ACTION);
 
   gfx::ScopedRTLFlipCanvas scoped_canvas(canvas, width());
 
@@ skipping 131 matching lines @@
   const int kMdPaddingWidth = 8;
   int arrow_pad = UseMd() ? kMdPaddingWidth
                           : PlatformStyle::kComboboxNormalArrowPadding;
   int padding = style_ == STYLE_NORMAL
                     ? arrow_pad * 2
                     : kActionLeftPadding + kActionRightPadding;
   return ArrowSize().width() + padding;
 }
 
 }  // namespace views