DOM Level 3 .code and .key value enumerations.

ui/events/events.gyp

Index: ui/events/events.gyp
diff --git a/ui/events/events.gyp b/ui/events/events.gyp
index 40ccca62a7a7a47b9fd6b0ee9b37d15d8027e31d..b7898d88fb0a10d83f304a953a9bdb268539cfcb 100644
--- a/ui/events/events.gyp
+++ b/ui/events/events.gyp
@@ -14,12 +14,62 @@
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
       ],
+      'include_dirs': [
+        '<(SHARED_INTERMEDIATE_DIR)',
+      ],
+      'variables': {
+        'domcode_declaration_h_file': '<(SHARED_INTERMEDIATE_DIR)/ui/events/keycodes/dom4/domcode.h',
+        'domcode_string_h_file': '<(SHARED_INTERMEDIATE_DIR)/ui/events/keycodes/dom4/domcode_string.h',
+        'domcode_table_h_file': '<(SHARED_INTERMEDIATE_DIR)/ui/events/keycodes/dom4/domcode_table.h',
+        'domkey_declaration_h_file': '<(SHARED_INTERMEDIATE_DIR)/ui/events/keycodes/dom4/domkey.h',
+        'domkey_string_h_file': '<(SHARED_INTERMEDIATE_DIR)/ui/events/keycodes/dom4/domkey_string.h',
+        'domkey_table_h_file': '<(SHARED_INTERMEDIATE_DIR)/ui/events/keycodes/dom4/domkey_table.h',
+        'native_code_data_h_file': '<(SHARED_INTERMEDIATE_DIR)/ui/events/keycodes/dom4/native_code_data.h',
+      },
       'sources': [
         # Note: sources list duplicated in GN build.
         'keycodes/dom4/keycode_converter.cc',
         'keycodes/dom4/keycode_converter.h',
         'keycodes/dom4/keycode_converter_data.h',
       ],
+      'actions': [
+        {
+          # GN version: //ui/events:generate_dom4_keycodes
+          'action_name': 'generate_dom4_keycodes',
+          'variables': {
+            'generator_path': 'keycodes/dom4/generate_dom_values.py',
+            'dom_values': 'keycodes/dom4/dom_values.txt',
+            'native_values': 'keycodes/dom4/native_codes.txt',
+          },
+          'inputs': [
+            '<(generator_path)',
+            '<(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)',
+          ],
+          'action': [
+            'python',
+            '<(generator_path)',
+            '--input_dom=<(dom_values)',
+            '--input_native=<(native_values)',
+            '--output_dom_code_declaration=<(domcode_declaration_h_file)',
+            '--output_dom_code_string=<(domcode_string_h_file)',
+            '--output_dom_code_table=<(domcode_table_h_file)',
+            '--output_dom_key_declaration=<(domkey_declaration_h_file)',
+            '--output_dom_key_string=<(domkey_string_h_file)',
+            '--output_dom_key_table=<(domkey_table_h_file)',
+            '--output_native=<(native_code_data_h_file)',
+          ],
+        }
+      ]
     },
     {
       # GN version: //ui/events:events_base