Remove GYP annotations from chrome, ui, tools GN files.

chrome/renderer/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/features.gni")
 import("//tools/grit/grit_rule.gni")
 
-# GYP version: chrome/chrome_resources.gyp:chrome_resources
-# (generate_renderer_resources action)
 grit("resources") {
   source = "resources/renderer_resources.grd"
   use_qualified_include = true
   output_dir = "$root_gen_dir/chrome"
   output_name = "renderer_resources"
   outputs = [
     "grit/renderer_resources.h",
     "renderer_resources_100_percent.pak",
     "renderer_resources_200_percent.pak",
     "renderer_resources_300_percent.pak",
@@ skipping 328 matching lines @@
       "extensions/file_browser_handler_custom_bindings.cc",
       "extensions/file_browser_handler_custom_bindings.h",
       "extensions/file_manager_private_custom_bindings.cc",
       "extensions/file_manager_private_custom_bindings.h",
       "resources/extensions/file_browser_handler_custom_bindings.js",
       "resources/extensions/file_manager_private_custom_bindings.js",
     ]
   }
 }
 
-# In GYP this is part of test_support_common.
 static_library("test_support") {
   testonly = true
   visibility = [ "//chrome/test:test_support" ]
 
   sources = [
     "chrome_mock_render_thread.cc",
     "chrome_mock_render_thread.h",
     "safe_browsing/mock_feature_extractor_clock.cc",
     "safe_browsing/mock_feature_extractor_clock.h",
     "safe_browsing/test_utils.cc",
@@ skipping 18 matching lines @@
     ]
   }
 
   if (is_android) {
     sources -= [
       "safe_browsing/mock_feature_extractor_clock.cc",
       "safe_browsing/mock_feature_extractor_clock.h",
     ]
   }
 }