Remove parts of //cc we aren't using

cc/blink/web_display_item_list_impl.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 "cc/blink/web_display_item_list_impl.h"
-
-#include <vector>
-
-#include "cc/blink/web_blend_mode.h"
-#include "cc/blink/web_filter_operations_impl.h"
-#include "cc/resources/clip_display_item.h"
-#include "cc/resources/clip_path_display_item.h"
-#include "cc/resources/compositing_display_item.h"
-#include "cc/resources/drawing_display_item.h"
-#include "cc/resources/filter_display_item.h"
-#include "cc/resources/float_clip_display_item.h"
-#include "cc/resources/transform_display_item.h"
-#include "skia/ext/refptr.h"
-#include "third_party/WebKit/public/platform/WebFloatRect.h"
-#include "third_party/WebKit/public/platform/WebRect.h"
-#include "third_party/skia/include/core/SkColorFilter.h"
-#include "third_party/skia/include/core/SkImageFilter.h"
-#include "third_party/skia/include/core/SkPicture.h"
-#include "third_party/skia/include/utils/SkMatrix44.h"
-#include "ui/gfx/transform.h"
-
-namespace cc_blink {
-
-WebDisplayItemListImpl::WebDisplayItemListImpl()
-    : display_item_list_(cc::DisplayItemList::Create()) {
-}
-
-scoped_refptr<cc::DisplayItemList> WebDisplayItemListImpl::ToDisplayItemList() {
-  return display_item_list_;
-}
-
-void WebDisplayItemListImpl::appendDrawingItem(const SkPicture* picture) {
-  display_item_list_->AppendItem(cc::DrawingDisplayItem::Create(
-      skia::SharePtr(const_cast<SkPicture*>(picture))));
-}
-
-void WebDisplayItemListImpl::appendClipItem(
-    const blink::WebRect& clip_rect,
-    const blink::WebVector<SkRRect>& rounded_clip_rects) {
-  std::vector<SkRRect> rounded_rects;
-  for (size_t i = 0; i < rounded_clip_rects.size(); ++i) {
-    rounded_rects.push_back(rounded_clip_rects[i]);
-  }
-  display_item_list_->AppendItem(
-      cc::ClipDisplayItem::Create(clip_rect, rounded_rects));
-}
-
-void WebDisplayItemListImpl::appendEndClipItem() {
-  display_item_list_->AppendItem(cc::EndClipDisplayItem::Create());
-}
-
-void WebDisplayItemListImpl::appendClipPathItem(const SkPath& clip_path,
-                                                SkRegion::Op clip_op,
-                                                bool antialias) {
-  display_item_list_->AppendItem(
-      cc::ClipPathDisplayItem::Create(clip_path, clip_op, antialias));
-}
-
-void WebDisplayItemListImpl::appendEndClipPathItem() {
-  display_item_list_->AppendItem(cc::EndClipPathDisplayItem::Create());
-}
-
-void WebDisplayItemListImpl::appendFloatClipItem(
-    const blink::WebFloatRect& clip_rect) {
-  display_item_list_->AppendItem(cc::FloatClipDisplayItem::Create(clip_rect));
-}
-
-void WebDisplayItemListImpl::appendEndFloatClipItem() {
-  display_item_list_->AppendItem(cc::EndFloatClipDisplayItem::Create());
-}
-
-void WebDisplayItemListImpl::appendTransformItem(const SkMatrix44& matrix) {
-  gfx::Transform transform;
-  transform.matrix() = matrix;
-  display_item_list_->AppendItem(cc::TransformDisplayItem::Create(transform));
-}
-
-void WebDisplayItemListImpl::appendEndTransformItem() {
-  display_item_list_->AppendItem(cc::EndTransformDisplayItem::Create());
-}
-
-// TODO(pdr): Remove this once the blink-side callers have been removed.
-void WebDisplayItemListImpl::appendCompositingItem(
-    float opacity,
-    SkXfermode::Mode xfermode,
-    SkColorFilter* color_filter) {
-  appendCompositingItem(opacity, xfermode, nullptr, color_filter);
-}
-
-void WebDisplayItemListImpl::appendCompositingItem(
-    float opacity,
-    SkXfermode::Mode xfermode,
-    SkRect* bounds,
-    SkColorFilter* color_filter) {
-  display_item_list_->AppendItem(cc::CompositingDisplayItem::Create(
-      opacity, xfermode, bounds, skia::SharePtr(color_filter)));
-}
-
-void WebDisplayItemListImpl::appendEndCompositingItem() {
-  display_item_list_->AppendItem(cc::EndCompositingDisplayItem::Create());
-}
-
-void WebDisplayItemListImpl::appendFilterItem(
-    const blink::WebFilterOperations& filters,
-    const blink::WebFloatRect& bounds) {
-  const WebFilterOperationsImpl& filters_impl =
-      static_cast<const WebFilterOperationsImpl&>(filters);
-  display_item_list_->AppendItem(
-      cc::FilterDisplayItem::Create(filters_impl.AsFilterOperations(), bounds));
-}
-
-void WebDisplayItemListImpl::appendEndFilterItem() {
-  display_item_list_->AppendItem(cc::EndFilterDisplayItem::Create());
-}
-
-void WebDisplayItemListImpl::appendScrollItem(
-    const blink::WebSize& scrollOffset,
-    ScrollContainerId) {
-  SkMatrix44 matrix;
-  matrix.setTranslate(-scrollOffset.width, -scrollOffset.height, 0);
-  appendTransformItem(matrix);
-}
-
-void WebDisplayItemListImpl::appendEndScrollItem() {
-  appendEndTransformItem();
-}
-
-WebDisplayItemListImpl::~WebDisplayItemListImpl() {
-}
-
-}  // namespace cc_blink