Move cc::DisplayItemList and related classes into cc/paint/

cc/playback/largest_display_item.cc

Index: cc/playback/largest_display_item.cc
diff --git a/cc/playback/largest_display_item.cc b/cc/playback/largest_display_item.cc
deleted file mode 100644
index daf403635076d5e53412577257680f7017dae703..0000000000000000000000000000000000000000
--- a/cc/playback/largest_display_item.cc
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2015 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 "cc/playback/largest_display_item.h"
-
-#include <stddef.h>
-
-#include <algorithm>
-
-#include "cc/playback/clip_display_item.h"
-#include "cc/playback/clip_path_display_item.h"
-#include "cc/playback/compositing_display_item.h"
-#include "cc/playback/drawing_display_item.h"
-#include "cc/playback/filter_display_item.h"
-#include "cc/playback/float_clip_display_item.h"
-#include "cc/playback/transform_display_item.h"
-
-#include "third_party/skia/include/core/SkPicture.h"
-
-namespace {
-// Either FilterDisplayItem or TransformDisplayItem is largest. It depends on
-// the platform.
-constexpr size_t kLargestDisplayItemSize =
-    sizeof(cc::FilterDisplayItem) > sizeof(cc::TransformDisplayItem)
-        ? sizeof(cc::FilterDisplayItem)
-        : sizeof(cc::TransformDisplayItem);
-}  // namespace
-
-namespace cc {
-
-size_t LargestDisplayItemSize() {
-  // Use compile assert to make sure largest is actually larger than all other
-  // type of display_items.
-  static_assert(sizeof(ClipDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. ClipDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(EndClipDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. EndClipDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(ClipPathDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. ClipPathDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(EndClipPathDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. EndClipPathDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(CompositingDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. CompositingDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(EndCompositingDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. EndCompositingDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(DrawingDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. DrawingDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(FilterDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. FilterDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(EndFilterDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. EndFilterDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(FloatClipDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. FloatClipDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(EndFloatClipDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. EndFloatClipDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(TransformDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. TransformDisplayItem"
-                " is currently largest.");
-  static_assert(sizeof(EndTransformDisplayItem) <= kLargestDisplayItemSize,
-                "Largest Draw Quad size needs update. EndTransformDisplayItem"
-                " is currently largest.");
-
-  return kLargestDisplayItemSize;
-}
-
-}  // namespace cc