Dart: Moves |native| methods to patch files.

sky/engine/bindings/BUILD.gn

 # Copyright 2015 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("//sky/engine/bindings/bindings.gni")
 import("//sky/engine/core/core.gni")
 
 source_set("bindings") {
   sources = [
     "builtin.cc",
@@ skipping 21 matching lines @@
   ]
   deps = [
     "//base",
     "//dart/runtime/bin:libdart_withcore",
     "//mojo/public/c/system",
     "//mojo/public/cpp/system",
     "//sky/engine/platform:platform",
     "//sky/engine/tonic",
     "//sky/engine/wtf",
     ":generated_bindings",
+    ":patches_cc",
     ":snapshot_cc",
   ]
   include_dirs = [
     "..",
     "$root_build_dir",
   ]
 }
 
 action("generate_snapshot_bin") {
   deps = [
@@ skipping 84 matching lines @@
 source_set("snapshot_cc") {
   sources = [
     "$target_gen_dir/snapshot.cc",
   ]
 
   deps = [
     ":generate_snapshot_file",
   ]
 }
 
+action("generate_dart_embedder_patch_resources_cc") {
+  inputs = [
+    "//dart/runtime/tools/create_resources.py",
+    "//mojo/dart/embedder/core/buffer_patch.dart",
+    "//mojo/dart/embedder/core/data_pipe_patch.dart",
+    "//mojo/dart/embedder/core/handle_patch.dart",
+    "//mojo/dart/embedder/core/handle_watcher_patch.dart",
+    "//mojo/dart/embedder/core/message_pipe_patch.dart",
+  ]
+  output = "$target_gen_dir/dart_embedder_patch_resources.cc"
+  outputs = [
+    output,
+  ]
+
+  # Patch files
+  buffer_patch_path = rebase_path("//mojo/dart/embedder/core/buffer_patch.dart")
+  data_pipe_patch_path =
+      rebase_path("//mojo/dart/embedder/core/data_pipe_patch.dart")
+  handle_patch_path = rebase_path("//mojo/dart/embedder/core/handle_patch.dart")
+  handle_watcher_patch_path =
+      rebase_path("//mojo/dart/embedder/core/handle_watcher_patch.dart")
+  message_pipe_patch_path =
+      rebase_path("//mojo/dart/embedder/core/message_pipe_patch.dart")
+
+  root_path = rebase_path("//mojo/dart/embedder/")
+  script = "//dart/runtime/tools/create_resources.py"
+
+  args = [
+    "--output",
+    rebase_path(output),
+    "--outer_namespace",
+    "blink",
+
+    #"--inner_namespace",
+    #"dart",
+    "--table_name",
+    "dart_embedder_patch",
+    "--root_prefix",
+    root_path,
+    buffer_patch_path,
+    data_pipe_patch_path,
+    handle_patch_path,
+    handle_watcher_patch_path,
+    message_pipe_patch_path,
+  ]
+}
+
+source_set("patches_cc") {
+  sources = [
+    "$target_gen_dir/dart_embedder_patch_resources.cc",
+  ]
+
+  deps = [
+    ":generate_dart_embedder_patch_resources_cc",
+  ]
+}
+
 action("compute_interfaces_info_individual") {
   sources = core_idl_files + core_dependency_idl_files
   script = "$bindings_scripts_dir/compute_interfaces_info_individual.py"
   output_file = "$bindings_output_dir/InterfacesInfoIndividual.pickle"
 
   # TODO(eseidel): This is no longer needed, could pass these as args.
   file_list = "$target_gen_dir/${target_name}_file_list.txt"
   write_file(file_list, rebase_path(sources, root_build_dir))
 
   # TODO(eseidel): Use depfile instead of this manual list.
@@ skipping 234 matching lines @@
   ]
 
   include_dirs = [
     "..",
     "$root_build_dir",
   ]
 
   sources = get_target_outputs(":compile_idls")
   sources += get_target_outputs(":generate_dart_globals")
 }