gpu: Implement GL_INTEL_framebuffer_CMAA via shaders in the GPU Service

gpu/command_buffer/service/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("//build/config/ui.gni")
 import("//third_party/protobuf/proto_library.gni")
 
 group("service") {
   if (is_component_build) {
     public_deps = [
@@ skipping 36 matching lines @@
     "framebuffer_completeness_cache.cc",
     "framebuffer_completeness_cache.h",
     "framebuffer_manager.cc",
     "framebuffer_manager.h",
     "gl_context_virtual.cc",
     "gl_context_virtual.h",
     "gl_state_restorer_impl.cc",
     "gl_state_restorer_impl.h",
     "gl_utils.cc",
     "gl_utils.h",
+    "gles2_cmd_apply_framebuffer_attachment_cmaa_intel.cc",
+    "gles2_cmd_apply_framebuffer_attachment_cmaa_intel.h",
     "gles2_cmd_clear_framebuffer.cc",
     "gles2_cmd_clear_framebuffer.h",
     "gles2_cmd_copy_texture_chromium.cc",
     "gles2_cmd_copy_texture_chromium.h",
     "gles2_cmd_decoder.cc",
     "gles2_cmd_decoder.h",
     "gles2_cmd_decoder_autogen.h",
     "gles2_cmd_decoder_passthrough.cc",
     "gles2_cmd_decoder_passthrough.h",
     "gles2_cmd_validation.cc",
@@ skipping 106 matching lines @@
     configs -= [ "//build/config/compiler:default_optimization" ]
     configs += [ "//build/config/compiler:optimize_max" ]
   }
 }
 
 proto_library("disk_cache_proto") {
   sources = [
     "disk_cache_proto.proto",
   ]
 }