Revert of Move GN grit scripts out of secondary tree.

tools/grit/grit_rule.gni

Index: tools/grit/grit_rule.gni
diff --git a/tools/grit/grit_rule.gni b/tools/grit/grit_rule.gni
deleted file mode 100644
index 652053501544abbee127eee8cfdf36b94c298b5f..0000000000000000000000000000000000000000
--- a/tools/grit/grit_rule.gni
+++ /dev/null
@@ -1,482 +0,0 @@
-# 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.
-
-# Instantiate grit. This will produce a script target to run grit, and a
-# static library that compiles the .cc files.
-#
-# Parameters
-#
-#   source (required)
-#       Path to .grd file.
-#
-#   outputs (required)
-#       List of outputs from grit, relative to the target_gen_dir. Grit will
-#       verify at build time that this list is correct and will fail if there
-#       is a mismatch between the outputs specified by the .grd file and the
-#       outputs list here.
-#
-#       To get this list, you can look in the .grd file for
-#       <output filename="..." and put those filename here. The base directory
-#       of the list in Grit and the output list specified in the GN grit target
-#       are the same (the target_gen_dir) so you can generally copy the names
-#       exactly.
-#
-#       To get the list of outputs programatically, run:
-#           python tools/grit/grit_info.py --outputs . path/to/your.grd
-#       And strip the leading "./" from the output files.
-#
-#   defines (optional)
-#       Extra defines to pass to grit (on top of the global grit_defines list).
-#
-#   grit_flags (optional)
-#       List of strings containing extra command-line flags to pass to Grit.
-#
-#   resource_ids (optional)
-#       Path to a grit "firstidsfile". Default is
-#       //tools/gritsettings/resource_ids. Set to "" to use the value specified
-#       in the <grit> nodes of the processed files.
-#
-#   output_dir (optional)
-#       Directory for generated files. If you specify this, you will often
-#       want to specify output_name if the target name is not particularly
-#       unique, since this can cause files from multiple grit targets to
-#       overwrite each other.
-#
-#   output_name (optiona)
-#       Provide an alternate base name for the generated files, like the .d
-#       files. Normally these are based on the target name and go in the
-#       output_dir, but if multiple targets with the same name end up in
-#       the same output_dir, they can collide.
-#
-#   depfile_dir (optional)
-#       If set, used to store the depfile and corresponding stamp file.
-#       Defaults to output_dir
-#
-#   use_qualified_include (optional)
-#       If set, output_dir is not added to include_dirs.
-#
-#   configs (optional)
-#       List of additional configs to be applied to the generated target.
-#   deps  (optional)
-#   inputs  (optional)
-#       List of additional files, required for grit to process source file.
-#   visibility  (optional)
-#       Normal meaning.
-#
-# Example
-#
-#   grit("my_resources") {
-#     # Source and outputs are required.
-#     source = "myfile.grd"
-#     outputs = [
-#       "foo_strings.h",
-#       "foo_strings.pak",
-#     ]
-#
-#     grit_flags = [ "-E", "foo=bar" ]  # Optional extra flags.
-#     # You can also put deps here if the grit source depends on generated
-#     # files.
-#   }
-import("//build/config/chrome_build.gni")
-import("//build/config/crypto.gni")
-import("//build/config/features.gni")
-import("//build/config/ui.gni")
-
-grit_defines = []
-
-# Mac and iOS want Title Case strings.
-use_titlecase_in_grd_files = is_mac || is_ios
-if (use_titlecase_in_grd_files) {
-  grit_defines += [
-    "-D",
-    "use_titlecase",
-  ]
-}
-
-if (is_chrome_branded) {
-  grit_defines += [
-    "-D",
-    "_google_chrome",
-    "-E",
-    "CHROMIUM_BUILD=google_chrome",
-  ]
-} else {
-  grit_defines += [
-    "-D",
-    "_chromium",
-    "-E",
-    "CHROMIUM_BUILD=chromium",
-  ]
-}
-
-if (is_chromeos) {
-  grit_defines += [
-    "-D",
-    "chromeos",
-    "-D",
-    "scale_factors=2x",
-  ]
-}
-
-if (is_desktop_linux) {
-  grit_defines += [
-    "-D",
-    "desktop_linux",
-  ]
-}
-
-if (toolkit_views) {
-  grit_defines += [
-    "-D",
-    "toolkit_views",
-  ]
-}
-
-if (use_aura) {
-  grit_defines += [
-    "-D",
-    "use_aura",
-  ]
-}
-
-if (use_ash) {
-  grit_defines += [
-    "-D",
-    "use_ash",
-  ]
-}
-
-if (use_nss_certs) {
-  grit_defines += [
-    "-D",
-    "use_nss_certs",
-  ]
-}
-
-if (use_ozone) {
-  grit_defines += [
-    "-D",
-    "use_ozone",
-  ]
-}
-
-if (enable_image_loader_extension) {
-  grit_defines += [
-    "-D",
-    "image_loader_extension",
-  ]
-}
-
-if (is_android) {
-  grit_defines += [
-    "-t",
-    "android",
-    "-E",
-    "ANDROID_JAVA_TAGGED_ONLY=true",
-  ]
-}
-
-if (is_mac || is_ios) {
-  grit_defines += [
-    "-D",
-    "scale_factors=2x",
-  ]
-}
-
-if (is_ios) {
-  grit_defines += [
-    "-t",
-    "ios",
-
-    # iOS uses a whitelist to filter resources.
-    "-w",
-    rebase_path("//build/ios/grit_whitelist.txt", root_build_dir),
-  ]
-}
-
-if (enable_extensions) {
-  grit_defines += [
-    "-D",
-    "enable_extensions",
-  ]
-}
-if (enable_media_router) {
-  grit_defines += [
-    "-D",
-    "enable_media_router",
-  ]
-}
-if (enable_plugins) {
-  grit_defines += [
-    "-D",
-    "enable_plugins",
-  ]
-}
-if (enable_basic_printing || enable_print_preview) {
-  grit_defines += [
-    "-D",
-    "enable_printing",
-  ]
-  if (enable_print_preview) {
-    grit_defines += [
-      "-D",
-      "enable_print_preview",
-    ]
-  }
-}
-if (enable_themes) {
-  grit_defines += [
-    "-D",
-    "enable_themes",
-  ]
-}
-if (enable_app_list) {
-  grit_defines += [
-    "-D",
-    "enable_app_list",
-  ]
-}
-if (enable_settings_app) {
-  grit_defines += [
-    "-D",
-    "enable_settings_app",
-  ]
-}
-if (enable_google_now) {
-  grit_defines += [
-    "-D",
-    "enable_google_now",
-  ]
-}
-
-# Note: use_concatenated_impulse_responses is omitted. It is never used and
-# should probably be removed from GYP build.
-if (enable_webrtc) {
-  grit_defines += [
-    "-D",
-    "enable_webrtc",
-  ]
-}
-if (enable_hangout_services_extension) {
-  grit_defines += [
-    "-D",
-    "enable_hangout_services_extension",
-  ]
-}
-if (enable_task_manager) {
-  grit_defines += [
-    "-D",
-    "enable_task_manager",
-  ]
-}
-if (enable_notifications) {
-  grit_defines += [
-    "-D",
-    "enable_notifications",
-  ]
-}
-if (enable_wifi_bootstrapping) {
-  grit_defines += [
-    "-D",
-    "enable_wifi_bootstrapping",
-  ]
-}
-if (enable_service_discovery) {
-  grit_defines += [
-    "-D",
-    "enable_service_discovery",
-  ]
-}
-if (mac_views_browser) {
-  grit_defines += [
-    "-D",
-    "mac_views_browser",
-  ]
-}
-if (enable_topchrome_md) {
-  grit_defines += [
-    "-D",
-    "enable_topchrome_md",
-  ]
-}
-
-grit_resource_id_file = "//tools/gritsettings/resource_ids"
-grit_info_script = "//tools/grit/grit_info.py"
-
-template("grit") {
-  assert(defined(invoker.source),
-         "\"source\" must be defined for the grit template $target_name")
-
-  grit_inputs = [ invoker.source ]
-
-  if (defined(invoker.resource_ids)) {
-    resource_ids = invoker.resource_ids
-  } else {
-    resource_ids = grit_resource_id_file
-  }
-  if (resource_ids != "") {
-    # The script depends on the ID file. Only add this dependency if the ID
-    # file is specified.
-    grit_inputs += [ resource_ids ]
-  }
-
-  if (defined(invoker.output_dir)) {
-    output_dir = invoker.output_dir
-  } else {
-    output_dir = target_gen_dir
-  }
-
-  if (defined(invoker.output_name)) {
-    grit_output_name = invoker.output_name
-  } else {
-    grit_output_name = target_name
-  }
-
-  if (defined(invoker.depfile_dir)) {
-    depfile_dir = invoker.depfile_dir
-  } else {
-    depfile_dir = output_dir
-  }
-
-  # These are all passed as arguments to the script so have to be relative to
-  # the build directory.
-  if (resource_ids != "") {
-    resource_ids = rebase_path(resource_ids, root_build_dir)
-  }
-  rebased_output_dir = rebase_path(output_dir, root_build_dir)
-  source_path = rebase_path(invoker.source, root_build_dir)
-
-  if (defined(invoker.grit_flags)) {
-    grit_flags = invoker.grit_flags
-  } else {
-    grit_flags = []  # These are optional so default to empty list.
-  }
-
-  assert_files_flags = []
-
-  # We want to make sure the declared outputs actually match what Grit is
-  # writing. We write the list to a file (some of the output lists are long
-  # enough to not fit on a Windows command line) and ask Grit to verify those
-  # are the actual outputs at runtime.
-  asserted_list_file =
-      "$target_out_dir/${grit_output_name}_expected_outputs.txt"
-  write_file(asserted_list_file,
-             rebase_path(invoker.outputs, root_build_dir, output_dir))
-  assert_files_flags += [ "--assert-file-list=" +
-                          rebase_path(asserted_list_file, root_build_dir) ]
-  grit_outputs =
-      get_path_info(rebase_path(invoker.outputs, ".", output_dir), "abspath")
-
-  # The config and the action below get this visibility son only the generated
-  # source set can depend on them. The variable "target_name" will get
-  # overwritten inside the inner classes so we need to compute it here.
-  target_visibility = [ ":$target_name" ]
-
-  # The current grit setup makes an file in $output_dir/grit/foo.h that
-  # the source code expects to include via "grit/foo.h". It would be nice to
-  # change this to including absolute paths relative to the root gen directory
-  # (like "mycomponent/foo.h"). This config sets up the include path.
-  grit_config = target_name + "_grit_config"
-  config(grit_config) {
-    if (!defined(invoker.use_qualified_include) ||
-        !invoker.use_qualified_include) {
-      include_dirs = [ output_dir ]
-    }
-    visibility = target_visibility
-  }
-
-  grit_custom_target = target_name + "_grit"
-  action(grit_custom_target) {
-    script = "//tools/grit/grit.py"
-    inputs = grit_inputs
-
-    depfile = "$depfile_dir/${grit_output_name}_stamp.d"
-    outputs = [ "${depfile}.stamp" ] + grit_outputs
-
-    args = [
-      "-i",
-      source_path,
-      "build",
-    ]
-    if (resource_ids != "") {
-      args += [
-        "-f",
-        resource_ids,
-      ]
-    }
-    args += [
-              "-o",
-              rebased_output_dir,
-              "--depdir",
-              ".",
-              "--depfile",
-              rebase_path(depfile, root_build_dir),
-              "--write-only-new=1",
-              "--depend-on-stamp",
-            ] + grit_defines
-
-    # Add extra defines with -D flags.
-    if (defined(invoker.defines)) {
-      foreach(i, invoker.defines) {
-        args += [
-          "-D",
-          i,
-        ]
-      }
-    }
-
-    args += grit_flags + assert_files_flags
-
-    if (defined(invoker.visibility)) {
-      # This needs to include both what the invoker specified (since they
-      # probably include generated headers from this target), as well as the
-      # generated source set (since there's no guarantee that the visibility
-      # specified by the invoker includes our target).
-      #
-      # Only define visibility at all if the invoker specified it. Otherwise,
-      # we want to keep the public "no visibility specified" default.
-      visibility = target_visibility + invoker.visibility
-    }
-
-    deps = [
-      "//tools/grit:grit_sources",
-    ]
-    if (defined(invoker.deps)) {
-      deps += invoker.deps
-    }
-    if (defined(invoker.inputs)) {
-      inputs += invoker.inputs
-    }
-  }
-
-  # This is the thing that people actually link with, it must be named the
-  # same as the argument the template was invoked with.
-  source_set(target_name) {
-    # Since we generate a file, we need to be run before the targets that
-    # depend on us.
-    sources = grit_outputs
-
-    # Deps set on the template invocation will go on the action that runs
-    # grit above rather than this library. This target needs to depend on the
-    # action publicly so other scripts can take the outputs from the grit
-    # script as inputs.
-    public_deps = [
-      ":$grit_custom_target",
-    ]
-    public_configs = [ ":$grit_config" ]
-
-    if (defined(invoker.public_configs)) {
-      public_configs += invoker.public_configs
-    }
-
-    if (defined(invoker.configs)) {
-      configs += invoker.configs
-    }
-
-    if (defined(invoker.visibility)) {
-      visibility = invoker.visibility
-    }
-    output_name = grit_output_name
-  }
-}