Clean up naming of paint-related identifiers

content/browser/web_contents/aura/gesture_nav_simple.cc

 // Copyright 2014 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 "content/browser/web_contents/aura/gesture_nav_simple.h"
 
 #include <utility>
 
 #include "base/macros.h"
 #include "cc/layers/layer.h"
@@ skipping 72 matching lines @@
     CHECK(!image_.IsEmpty());
   }
 
   ~ArrowLayerDelegate() override {}
 
   bool left() const { return left_arrow_; }
 
  private:
   // ui::LayerDelegate:
   void OnPaintLayer(const ui::PaintContext& context) override {
-    cc::PaintFlags paint;
-    paint.setColor(SkColorSetARGB(0xa0, 0, 0, 0));
-    paint.setStyle(cc::PaintFlags::kFill_Style);
-    paint.setAntiAlias(true);
+    cc::PaintFlags flags;
+    flags.setColor(SkColorSetARGB(0xa0, 0, 0, 0));
+    flags.setStyle(cc::PaintFlags::kFill_Style);
+    flags.setAntiAlias(true);
 
     // Set the recording size to be the size of the |arrow_| layer, and draw a
     // half circle (the other half will be clipped), then an arrow image inside
     // it.
     ui::PaintRecorder recorder(context, gfx::Size(kArrowWidth, kArrowHeight));
     recorder.canvas()->DrawCircle(
         gfx::Point(left_arrow_ ? 0 : kArrowWidth, kArrowHeight / 2),
-        kArrowWidth, paint);
+        kArrowWidth, flags);
     recorder.canvas()->DrawImageInt(
         *image_.ToImageSkia(), left_arrow_ ? 0 : kArrowWidth - image_.Width(),
         (kArrowHeight - image_.Height()) / 2);
   }
 
   void OnDelegatedFrameDamage(const gfx::Rect& damage_rect_in_dip) override {}
 
   void OnDeviceScaleFactorChanged(float device_scale_factor) override {}
 
   const gfx::Image& image_;
@@ skipping 116 matching lines @@
   clip_layer_->SetBounds(window->layer()->bounds());
   clip_layer_->SetMasksToBounds(true);
   clip_layer_->Add(arrow_.get());
 
   ui::Layer* parent = window->layer()->parent();
   parent->Add(clip_layer_.get());
   parent->StackAtTop(clip_layer_.get());
 }
 
 }  // namespace content