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

cc/paint/float_clip_display_item.h

Index: cc/paint/float_clip_display_item.h
diff --git a/cc/playback/float_clip_display_item.h b/cc/paint/float_clip_display_item.h
similarity index 64%
rename from cc/playback/float_clip_display_item.h
rename to cc/paint/float_clip_display_item.h
index 7c3362c84416bc5edbdb26a8b73035ca32bf5c77..43d751b36ce9ceeae6d02b1abfeb00527e7a7d55 100644
--- a/cc/playback/float_clip_display_item.h
+++ b/cc/paint/float_clip_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_FLOAT_CLIP_DISPLAY_ITEM_H_
-#define CC_PLAYBACK_FLOAT_CLIP_DISPLAY_ITEM_H_
+#ifndef CC_PAINT_FLOAT_CLIP_DISPLAY_ITEM_H_
+#define CC_PAINT_FLOAT_CLIP_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 "ui/gfx/geometry/rect_f.h"
 
 namespace cc {
 
-class CC_EXPORT FloatClipDisplayItem : public DisplayItem {
+class CC_PAINT_EXPORT FloatClipDisplayItem : public DisplayItem {
  public:
   explicit FloatClipDisplayItem(const gfx::RectF& clip_rect);
   ~FloatClipDisplayItem() override;
@@ -24,7 +24,7 @@ class CC_EXPORT FloatClipDisplayItem : public DisplayItem {
   const gfx::RectF clip_rect;
 };
 
-class CC_EXPORT EndFloatClipDisplayItem : public DisplayItem {
+class CC_PAINT_EXPORT EndFloatClipDisplayItem : public DisplayItem {
  public:
   EndFloatClipDisplayItem();
   ~EndFloatClipDisplayItem() override;
@@ -34,4 +34,4 @@ class CC_EXPORT EndFloatClipDisplayItem : public DisplayItem {
 
 }  // namespace cc
 
-#endif  // CC_PLAYBACK_FLOAT_CLIP_DISPLAY_ITEM_H_
+#endif  // CC_PAINT_FLOAT_CLIP_DISPLAY_ITEM_H_