Back PaintRecord with PaintOpBuffer instead of SkPicture

cc/BUILD.gn

 # Copyright 2014 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("//cc/cc.gni")
 import("//gpu/vulkan/features.gni")
 
 cc_component("cc") {
   sources = [
     "benchmarks/benchmark_instrumentation.cc",
@@ skipping 740 matching lines @@
     "output/context_cache_controller_unittest.cc",
     "output/gl_renderer_unittest.cc",
     "output/layer_quad_unittest.cc",
     "output/overlay_unittest.cc",
     "output/renderer_pixeltest.cc",
     "output/shader_unittest.cc",
     "output/software_renderer_unittest.cc",
     "output/texture_mailbox_deleter_unittest.cc",
     "paint/discardable_image_map_unittest.cc",
     "paint/display_item_list_unittest.cc",
+    "paint/paint_op_buffer_unittest.cc",
     "quads/draw_polygon_unittest.cc",
     "quads/draw_quad_unittest.cc",
     "quads/nine_patch_generator_unittest.cc",
     "quads/render_pass_unittest.cc",
     "raster/image_hijack_canvas_unittest.cc",
     "raster/raster_buffer_provider_unittest.cc",
     "raster/raster_source_unittest.cc",
     "raster/scoped_gpu_raster_unittest.cc",
     "raster/single_thread_task_graph_runner_unittest.cc",
     "raster/synchronous_task_graph_runner_unittest.cc",
@@ skipping 150 matching lines @@
   ]
 
   deps = [
     ":cc",
     ":test_support",
     "//base",
     "//base/test:test_support",
     "//cc/ipc",
     "//cc/ipc:interfaces",
     "//cc/paint",
+    "//cc/paint",
     "//cc/surfaces",
     "//cc/surfaces:surface_id",
     "//gpu",
     "//gpu:test_support",
     "//gpu/command_buffer/common:gles2_utils",
     "//media",
     "//mojo/edk/system",
     "//mojo/public/cpp/bindings",
     "//skia",
     "//testing/gmock",
@@ skipping 11 matching lines @@
   data = [
     "test/data/",
 
     # Needed for isolate script to execute.
     "//testing/scripts/common.py",
     "//testing/xvfb.py",
     "//testing/scripts/run_gtest_perf_test.py",
     "//tools/perf/generate_legacy_perf_dashboard_json.py",
   ]
 }