DOM Level 3 .code and .key value enumerations.

ui/events/BUILD.gn

Index: ui/events/BUILD.gn
diff --git a/ui/events/BUILD.gn b/ui/events/BUILD.gn
index 7277cb31a4a3d173520d695a7d1a37d726a0da8f..2628c251ec40d92c4c5963e8e985c2dd15c1e75f 100644
--- a/ui/events/BUILD.gn
+++ b/ui/events/BUILD.gn
@@ -11,7 +11,10 @@ static_library("dom4_keycode_converter") {
     "keycodes/dom4/keycode_converter_data.h",
   ]
 
-  deps = [ "//base" ]
+  deps = [
+    "//base",
+    ":generate_dom4_keycodes",
+  ]
 }
 
 component("events_base") {
@@ -271,6 +274,57 @@ source_set("test_support") {
   }
 }
 
+# GYP version: ui/events/events.gyp:generate_dom4_keycodes
+action("generate_dom4_keycodes") {
+  visibility = [ ":*" ]  # Only targets in this file can depend on this.
+
+  script = "keycodes/dom4/generate_dom_values.py"
+
+  dom_values = "keycodes/dom4/dom_values.txt"
+  native_values = "keycodes/dom4/native_codes.txt"
+
+  domcode_declaration_h_file = "$target_gen_dir/keycodes/dom4/domcode.h"
+  domcode_string_h_file = "$target_gen_dir/keycodes/dom4/domcode_string.h"
+  domcode_table_h_file = "$target_gen_dir/keycodes/dom4/domcode_table.h"
+  domkey_declaration_h_file = "$target_gen_dir/keycodes/dom4/domkey.h"
+  domkey_string_h_file = "$target_gen_dir/keycodes/dom4/domkey_string.h"
+  domkey_table_h_file = "$target_gen_dir/keycodes/dom4/domkey_table.h"
+  native_code_data_h_file = "$target_gen_dir/keycodes/dom4/native_code_data.h"
+
+  sources = [
+    dom_values,
+    native_values,
+  ]
+
+  outputs = [
+    domcode_declaration_h_file,
+    domcode_string_h_file,
+    domcode_table_h_file,
+    domkey_declaration_h_file,
+    domkey_string_h_file,
+    domkey_table_h_file,
+    native_code_data_h_file,
+  ]
+
+  args = [
+    "--input_dom=" + rebase_path(dom_values, root_build_dir),
+    "--input_native=" + rebase_path(native_values, root_build_dir),
+    "--output_dom_code_declaration=" +
+        rebase_path(domcode_declaration_h_file, root_build_dir),
+    "--output_dom_code_string=" +
+        rebase_path(domcode_string_h_file, root_build_dir),
+    "--output_dom_code_table=" +
+        rebase_path(domcode_table_h_file, root_build_dir),
+    "--output_dom_key_declaration=" +
+        rebase_path(domkey_declaration_h_file, root_build_dir),
+    "--output_dom_key_string=" +
+        rebase_path(domkey_string_h_file, root_build_dir),
+    "--output_dom_key_table=" +
+        rebase_path(domkey_table_h_file, root_build_dir),
+    "--output_native=" + rebase_path(native_code_data_h_file, root_build_dir),
+  ]
+}
+
 test("events_unittests") {
   sources = [
     "cocoa/events_mac_unittest.mm",