Remove som GYP annotations, remove unused manifest.

gpu/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.
 
-# GYP-to-GN project mappings:
-#
-#  gpu.gyp:command_buffer_client => //gpu/command_buffer/client
-#
-#  gpu.gyp:command_buffer_common => //gpu/command_buffer/common
-#
-#  gpu.gyp:command_buffer_service => //gpu/command_buffer/service
-
-#  gpu/gpu.gyp:gl_in_process_context =>
-#      //gpu/command_buffer/client:gl_in_process_context
-#
-#  gpu.gyp:gles2_cmd_helper => //gpu/command_buffer/client:gles2_cmd_helper
-#
-#  gpu.gyp:gles2_c_lib => //gpu/command_buffer/client:gles2_c_lib
-#
-#  gpu.gyp:gles2_implementation =>
-#      //gpu/command_buffer/client:gles2_implementation
-#
-#  gpu.gyp:gpu_config => //gpu/config
-#
-#  gpu.gyp:gpu_ipc => //gpu/ipc
-#
-#  gpu.gyp:disk_cache_proto => //gpu/command_buffer/service:disk_cache_proto
-#
-#  command_buffer/command_buffer.gyp:gles2_utils =>
-#     //gpu/command_buffer/common:gles2_utils
-#
-# gpu/skia_bindings/skia_bindings.gyp:gpu_skia_bindings => //gpu/skia_bindings
-
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//build/config/ui.gni")
 
 config("gpu_implementation") {
   defines = [ "GPU_IMPLEMENTATION" ]
 }
 
 component("gpu") {
   public_deps = [
     "//gpu/command_buffer/client:client_sources",
     "//gpu/command_buffer/client:gles2_cmd_helper_sources",
     "//gpu/command_buffer/common:common_sources",
     "//gpu/command_buffer/service:service_sources",
     "//gpu/config:config_sources",
     "//gpu/ipc/client:ipc_client_sources",
     "//gpu/ipc/common:ipc_common_sources",
     "//gpu/ipc/service:ipc_service_sources",
   ]
 }
 
-# GYP version: //gpu/gpu.gyp:command_buffer_gles2
 shared_library("command_buffer_gles2") {
   sources = [
     # TODO(hendrikw): Move egl out of gles2_conform_support.
     "gles2_conform_support/egl/config.cc",
     "gles2_conform_support/egl/config.h",
     "gles2_conform_support/egl/context.cc",
     "gles2_conform_support/egl/context.h",
     "gles2_conform_support/egl/display.cc",
     "gles2_conform_support/egl/display.h",
     "gles2_conform_support/egl/egl.cc",
@@ skipping 18 matching lines @@
     "COMMAND_BUFFER_GLES_LIB_SUPPORT_ONLY",
     "EGLAPIENTRY=",
   ]
   if (current_os == "win") {
     defines += [ "EGLAPI=__declspec(dllexport)" ]
   } else {
     defines += [ "EGLAPI=__attribute__((visibility(\"default\")))" ]
   }
 }
 
-# GYP version: //gpu/gpu.gyp:command_buffer_gles2_tests
 test("command_buffer_gles2_tests") {
   sources = [
     "command_buffer/tests/command_buffer_gles2_tests_main.cc",
     "command_buffer/tests/egl_test.cc",
   ]
 
   deps = [
     ":command_buffer_gles2",
     "//base",
     "//base/test:test_support",
@@ skipping 311 matching lines @@
     "//ui/gfx/geometry",
     "//ui/gl",
     "//ui/gl:test_support",
   ]
 
   libfuzzer_options = [
     "max_len=16384",
     "use_traces=1",
   ]
 }