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

cc/ipc/BUILD.gn

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
 import("//cc/cc.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 cc_component("ipc") {
   output_name = "cc_ipc"
 
   defines = [ "CC_IPC_IMPLEMENTATION" ]
 
   sources = [
     "cc_ipc_export.h",
     "cc_param_traits.cc",
     "cc_param_traits.h",
     "cc_param_traits_macros.h",
   ]
 
   public_deps = [
     "//cc",
+    "//cc/paint",

[danakj, 2017/03/16 17:00:24]

looks like this is only for FilterOps so would go away

     "//cc/surfaces",
     "//skia",
   ]
 
   deps = [
     "//base",
     "//gpu/ipc/common",
     "//ipc",
     "//ui/events/ipc",
     "//ui/gfx",
@@ skipping 44 matching lines @@
 mojom("test_interfaces") {
   testonly = true
   sources = [
     "traits_test_service.mojom",
   ]
 
   public_deps = [
     ":interfaces",
   ]
 }