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

cc/paint/clip_path_display_item.h

Index: cc/paint/clip_path_display_item.h
diff --git a/cc/playback/clip_path_display_item.h b/cc/paint/clip_path_display_item.h
similarity index 69%
rename from cc/playback/clip_path_display_item.h
rename to cc/paint/clip_path_display_item.h
index bc7afc31d86fb8cc274d78cd34941b7da90dea0e..54de999223369da3cb67902bad8631846043e4ca 100644
--- a/cc/playback/clip_path_display_item.h
+++ b/cc/paint/clip_path_display_item.h
@@ -2,18 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CC_PLAYBACK_CLIP_PATH_DISPLAY_ITEM_H_
-#define CC_PLAYBACK_CLIP_PATH_DISPLAY_ITEM_H_
+#ifndef CC_PAINT_CLIP_PATH_DISPLAY_ITEM_H_
+#define CC_PAINT_CLIP_PATH_DISPLAY_ITEM_H_
 
 #include <stddef.h>
 
-#include "cc/base/cc_export.h"
-#include "cc/playback/display_item.h"
+#include "cc/paint/display_item.h"
+#include "cc/paint/paint_export.h"
 #include "third_party/skia/include/core/SkPath.h"
 
 namespace cc {
 
-class CC_EXPORT ClipPathDisplayItem : public DisplayItem {
+class CC_PAINT_EXPORT ClipPathDisplayItem : public DisplayItem {
  public:
   ClipPathDisplayItem(const SkPath& path, bool antialias);
   ~ClipPathDisplayItem() override;
@@ -29,7 +29,7 @@ class CC_EXPORT ClipPathDisplayItem : public DisplayItem {
   const bool antialias;
 };
 
-class CC_EXPORT EndClipPathDisplayItem : public DisplayItem {
+class CC_PAINT_EXPORT EndClipPathDisplayItem : public DisplayItem {
  public:
   EndClipPathDisplayItem();
   ~EndClipPathDisplayItem() override;
@@ -39,4 +39,4 @@ class CC_EXPORT EndClipPathDisplayItem : public DisplayItem {
 
 }  // namespace cc
 
-#endif  // CC_PLAYBACK_CLIP_PATH_DISPLAY_ITEM_H_
+#endif  // CC_PAINT_CLIP_PATH_DISPLAY_ITEM_H_