Turn on enforce-in-pdf Clang plugin flag.

pdf/paint_aggregator.cc

 // Copyright (c) 2010 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 "pdf/paint_aggregator.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 16 matching lines @@
 // rect, then we just treat the scroll rect as an invalidation rect.
 //
 // For invalidations performed prior to scrolling and contained within the
 // scroll rect, we offset the invalidation rects to account for the fact that
 // the consumer will perform scrolling before painting.
 //
 // We only support scrolling along one axis at a time.  A diagonal scroll will
 // therefore be treated as an invalidation.
 // ----------------------------------------------------------------------------
 
-PaintAggregator::PaintUpdate::PaintUpdate() {
-}
+PaintAggregator::PaintUpdate::PaintUpdate() = default;
 
-PaintAggregator::PaintUpdate::~PaintUpdate() {
-}
+PaintAggregator::PaintUpdate::PaintUpdate(const PaintUpdate& that) = default;
+
+PaintAggregator::PaintUpdate::~PaintUpdate() = default;
 
 PaintAggregator::InternalPaintUpdate::InternalPaintUpdate() :
     synthesized_scroll_damage_rect_(false) {
 }
 
 PaintAggregator::InternalPaintUpdate::~InternalPaintUpdate() {
 }
 
 pp::Rect PaintAggregator::InternalPaintUpdate::GetScrollDamage() const {
   // Should only be scrolling in one direction at a time.
@@ skipping 230 matching lines @@
   }
 
   // If the new paint overlaps with a scroll, then also invalidate the rect in
   // its new position.
   if (check_scroll &&
       !update_.scroll_rect.IsEmpty() &&
       update_.scroll_rect.Intersects(rect)) {
     InvalidateRectInternal(ScrollPaintRect(rect, update_.scroll_delta), false);
   }
 }