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 77%
rename from cc/playback/float_clip_display_item.h
rename to cc/paint/float_clip_display_item.h
index 1f68cef36e10b5c76f48a6f30caf3aa7c094b24d..940d144028acf848a26b7be7319583e235698834 100644
--- a/cc/playback/float_clip_display_item.h
+++ b/cc/paint/float_clip_display_item.h
@@ -2,8 +2,8 @@
 // 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>
 
@@ -11,15 +11,15 @@
 #include <vector>
 
 #include "base/memory/ptr_util.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"
 
 class SkCanvas;
 
 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;
@@ -38,7 +38,7 @@ class CC_EXPORT FloatClipDisplayItem : public DisplayItem {
   gfx::RectF clip_rect_;
 };
 
-class CC_EXPORT EndFloatClipDisplayItem : public DisplayItem {
+class CC_PAINT_EXPORT EndFloatClipDisplayItem : public DisplayItem {
  public:
   EndFloatClipDisplayItem();
   ~EndFloatClipDisplayItem() override;
@@ -55,4 +55,4 @@ class CC_EXPORT EndFloatClipDisplayItem : public DisplayItem {
 
 }  // namespace cc
 
-#endif  // CC_PLAYBACK_FLOAT_CLIP_DISPLAY_ITEM_H_
+#endif  // CC_PAINT_FLOAT_CLIP_DISPLAY_ITEM_H_