[Mac/GN] Setup Keystone for official Chrome builds.

chrome/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/buildflag_header.gni")
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/sanitizers/sanitizers.gni")
@@ skipping 375 matching lines @@
   chrome_framework_name = chrome_product_full_name + " Framework"
 
   group("chrome") {
     deps = [
       ":chrome_app",
     ]
   }
 
   tweak_info_plist("chrome_app_plist") {
     info_plist = "app/app-Info.plist"
+    _keystone_arg = "0"
+    if (enable_mac_keystone) {
+      _keystone_arg = "1"
+    }
     args = [
       "--breakpad=0",
-
-      #"--keystone=???",  # TODO(rsesek): Keystone.
-
+      "--keystone=$_keystone_arg",
       "--scm=1",
       "--bundle_id=$chrome_mac_bundle_id",
     ]
   }
 
   mac_app_bundle("chrome_app") {
     output_name = chrome_product_full_name
 
     info_plist_target = ":chrome_app_plist"
     extra_substitutions = [
@@ skipping 102 matching lines @@
     sources = [
       "$root_out_dir/$chrome_framework_name.framework",
       "$root_out_dir/$chrome_helper_name.app",
     ]
     outputs = [
       "{{bundle_root_dir}}/Versions/$chrome_version_full/{{source_file_part}}",
     ]
     public_deps = [
       ":chrome_helper_app",
 
+      # keystone_registration_framework copies the framework into the framework
+      # bundle via a script that performs additional actions, rather than
+      # relying on a bundle_data to copy it.
+      ":keystone_registration_framework",
+
       # verify_chrome_framework_order depends on :chrome_framework and, for
       # non-component builds, will ensure the export symbol table is correct.
       ":verify_chrome_framework_order",
     ]
   }
 
   tweak_info_plist("chrome_helper_plist") {
     info_plist = "app/helper-Info.plist"
     args = [
       "--breakpad=0",
@@ skipping 91 matching lines @@
     }
 
     if (enable_topchrome_md) {
       sources += [ "$root_out_dir/chrome_material_100_percent.pak" ]
 
       if (enable_hidpi) {
         sources += [ "$root_out_dir/chrome_material_200_percent.pak" ]
       }
     }
 
+    if (enable_mac_keystone) {
+      sources += [
+        "browser/mac/keystone_promote_postflight.sh",
+        "browser/mac/keystone_promote_preflight.sh",
+      ]
+    }
+
     if (v8_use_external_startup_data) {
       sources += [
         "$root_out_dir/natives_blob.bin",
         "$root_out_dir/snapshot_blob.bin",
       ]
       public_deps += [ "//v8" ]
     }
   }
 
   if (enable_nacl) {
     bundle_data("chrome_framework_plugins") {
       sources = []
       outputs = [
         "{{bundle_root_dir}}/Internet Plug-Ins/{{source_file_part}}",
       ]
       public_deps = []
 
       if (enable_nacl) {
         sources += [ "$root_out_dir/nacl_irt_x86_64.nexe" ]
         public_deps += [ "//ppapi/native_client:irt" ]
       }
     }
   } else {
     group("chrome_framework_plugins") {
     }
   }
 
+  if (enable_mac_keystone) {
+    action("keystone_registration_framework") {
+      script = "//chrome/tools/build/mac/copy_keystone_framework.py"
+
+      framework_path = "//third_party/googlemac/Releases/Keystone/KeystoneRegistration.framework"
+      output_path = "$root_out_dir/$chrome_framework_name.framework/Frameworks/"
+
+      sources = [
+        framework_path,
+        script,
+      ]
+
+      args = [
+        rebase_path(framework_path, root_out_dir),
+        rebase_path(output_path, root_out_dir),
+      ]
+
+      outputs = [
+        "$output_path/KeystoneRegistration.framework",
+      ]
+    }
+  } else {
+    group("keystone_registration_framework") {
+    }
+  }
+
   tweak_info_plist("chrome_framework_plist") {
     info_plist = "app/framework-Info.plist"
     args = [
       "--breakpad=1",
 
       #"--breakpad_uploads=???",  # TODO(rsesek): Breakpad uploads.
 
       "--keystone=0",
       "--scm=1",
       "--branding",
@@ skipping 775 matching lines @@
       "//chrome/app/theme/$branding_path_component/product_logo_48.png",
       "//chrome/tools/build/linux/chrome-wrapper",
       "//third_party/xdg-utils/scripts/xdg-mime",
       "//third_party/xdg-utils/scripts/xdg-settings",
     ]
     outputs = [
       "$root_out_dir/{{source_file_part}}",
     ]
   }
 }