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

cc/paint/largest_display_item.cc

Index: cc/paint/largest_display_item.cc
diff --git a/cc/playback/largest_display_item.cc b/cc/paint/largest_display_item.cc
similarity index 89%
rename from cc/playback/largest_display_item.cc
rename to cc/paint/largest_display_item.cc
index daf403635076d5e53412577257680f7017dae703..448c2b8567046f303e2c8644a9141ab69238498e 100644
--- a/cc/playback/largest_display_item.cc
+++ b/cc/paint/largest_display_item.cc
@@ -2,19 +2,19 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "cc/playback/largest_display_item.h"
+#include "cc/paint/largest_display_item.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
-#include "cc/playback/clip_display_item.h"
-#include "cc/playback/clip_path_display_item.h"
-#include "cc/playback/compositing_display_item.h"
-#include "cc/playback/drawing_display_item.h"
-#include "cc/playback/filter_display_item.h"
-#include "cc/playback/float_clip_display_item.h"
-#include "cc/playback/transform_display_item.h"
+#include "cc/paint/clip_display_item.h"
+#include "cc/paint/clip_path_display_item.h"
+#include "cc/paint/compositing_display_item.h"
+#include "cc/paint/drawing_display_item.h"
+#include "cc/paint/filter_display_item.h"
+#include "cc/paint/float_clip_display_item.h"
+#include "cc/paint/transform_display_item.h"
 
 #include "third_party/skia/include/core/SkPicture.h"