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

cc/paint/compositing_display_item.cc

Index: cc/paint/compositing_display_item.cc
diff --git a/cc/playback/compositing_display_item.cc b/cc/paint/compositing_display_item.cc
similarity index 87%
rename from cc/playback/compositing_display_item.cc
rename to cc/paint/compositing_display_item.cc
index 77635bfe6285df7605ae81c44e0cacd230864e97..bb6bc31a6c74dab9c2b5c75c719f8020f1b7553a 100644
--- a/cc/playback/compositing_display_item.cc
+++ b/cc/paint/compositing_display_item.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "cc/playback/compositing_display_item.h"
+#include "cc/paint/compositing_display_item.h"
 
 #include <stddef.h>
 #include <stdint.h>
@@ -30,8 +30,7 @@ CompositingDisplayItem::CompositingDisplayItem(
          lcd_text_requires_opaque_layer);
 }
 
-CompositingDisplayItem::~CompositingDisplayItem() {
-}
+CompositingDisplayItem::~CompositingDisplayItem() {}
 
 void CompositingDisplayItem::SetNew(uint8_t alpha,
                                     SkBlendMode xfermode,
@@ -47,9 +46,8 @@ void CompositingDisplayItem::SetNew(uint8_t alpha,
   lcd_text_requires_opaque_layer_ = lcd_text_requires_opaque_layer;
 }
 
-void CompositingDisplayItem::Raster(
-    SkCanvas* canvas,
-    SkPicture::AbortCallback* callback) const {
+void CompositingDisplayItem::Raster(SkCanvas* canvas,
+                                    SkPicture::AbortCallback* callback) const {
   SkPaint paint;
   paint.setBlendMode(xfermode_);
   paint.setAlpha(alpha_);
@@ -64,8 +62,7 @@ void CompositingDisplayItem::Raster(
 EndCompositingDisplayItem::EndCompositingDisplayItem()
     : DisplayItem(END_COMPOSITING) {}
 
-EndCompositingDisplayItem::~EndCompositingDisplayItem() {
-}
+EndCompositingDisplayItem::~EndCompositingDisplayItem() {}
 
 void EndCompositingDisplayItem::Raster(
     SkCanvas* canvas,