Add Protobuf support for cc/playback skia usage

cc/cc.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 358 matching lines @@
         'playback/float_clip_display_item.h',
         'playback/largest_display_item.cc',
         'playback/largest_display_item.h',
         'playback/raster_source.h',
         'playback/raster_source_helper.cc',
         'playback/raster_source_helper.h',
         'playback/transform_display_item.cc',
         'playback/transform_display_item.h',
         'proto/gfx_conversions.cc',
         'proto/gfx_conversions.h',
+        'proto/skia_conversions.cc',
+        'proto/skia_conversions.h',
         'quads/content_draw_quad_base.cc',
         'quads/content_draw_quad_base.h',
         'quads/debug_border_draw_quad.cc',
         'quads/debug_border_draw_quad.h',
         'quads/draw_polygon.cc',
         'quads/draw_polygon.h',
         'quads/draw_quad.cc',
         'quads/draw_quad.h',
         'quads/io_surface_draw_quad.cc',
         'quads/io_surface_draw_quad.h',
@@ skipping 190 matching lines @@
       # GN version: "//cc/proto"
       'target_name': 'cc_proto',
       'type': '<(component)',
       'sources': [
         'proto/point.proto',
         'proto/pointf.proto',
         'proto/rect.proto',
         'proto/rectf.proto',
         'proto/size.proto',
         'proto/sizef.proto',
+        'proto/skregion.proto',
+        'proto/skrrect.proto',
+        'proto/skxfermode.proto',
         'proto/transform.proto',
       ],
       'defines': [
         'CC_PROTO_IMPLEMENTATION=1',
       ],
       'variables': {
         # Warn if clang creates exit destructors.
         'enable_wexit_time_destructors': 1,
         'proto_in_dir': 'proto',
         'proto_out_dir': 'cc/proto',
@@ skipping 47 matching lines @@
         'surfaces/surface_resource_holder.cc',
         'surfaces/surface_resource_holder.h',
         'surfaces/surfaces_export.h',
       ],
       'includes': [
         '../build/android/increase_size_for_speed.gypi',
       ],
     },
   ],
 }