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

cc/playback/float_clip_display_item.cc

-// 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/float_clip_display_item.h"
-
-#include <stddef.h>
-
-#include "base/strings/stringprintf.h"
-#include "base/trace_event/trace_event_argument.h"
-#include "third_party/skia/include/core/SkCanvas.h"
-#include "ui/gfx/skia_util.h"
-
-namespace cc {
-
-FloatClipDisplayItem::FloatClipDisplayItem(const gfx::RectF& clip_rect)
-    : DisplayItem(FLOAT_CLIP) {
-  SetNew(clip_rect);
-}
-
-FloatClipDisplayItem::~FloatClipDisplayItem() {
-}
-
-void FloatClipDisplayItem::SetNew(const gfx::RectF& clip_rect) {
-  clip_rect_ = clip_rect;
-}
-
-void FloatClipDisplayItem::Raster(SkCanvas* canvas,
-                                  SkPicture::AbortCallback* callback) const {
-  canvas->save();
-  canvas->clipRect(gfx::RectFToSkRect(clip_rect_));
-}
-
-EndFloatClipDisplayItem::EndFloatClipDisplayItem()
-    : DisplayItem(END_FLOAT_CLIP) {}
-
-EndFloatClipDisplayItem::~EndFloatClipDisplayItem() {
-}
-
-void EndFloatClipDisplayItem::Raster(
-    SkCanvas* canvas,
-    SkPicture::AbortCallback* callback) const {
-  canvas->restore();
-}
-
-}  // namespace cc