Add non_compiled_schema_files in api.gyp to disable schema model code.

chrome/common/extensions/api/api.gyp

Index: chrome/common/extensions/api/api.gyp
diff --git a/chrome/common/extensions/api/api.gyp b/chrome/common/extensions/api/api.gyp
index 3c90b0d7375035f3ccd413b0b0c747554ff7633e..fc9bb9eca6eb3a017df8cdf666eda885f79547ee 100644
--- a/chrome/common/extensions/api/api.gyp
+++ b/chrome/common/extensions/api/api.gyp
@@ -18,11 +18,25 @@
       ],
       'variables': {
         'chromium_code': 1,
+        # Disable schema compiler to generate model extension API code.
+        # Only register the extension functions in extension system.
+        'non_compiled_schema_files': [
+          'adview.json',
+          'browsing_data.json',
+          'chromeos_info_private.json',
+          'extension.json',
+          'idltest.idl',
+          'infobars.json',
+          'media_player_private.json',
+          'music_manager_private.idl',
+          'preferences_private.json',
+          'principals_private.idl',
+          'top_sites.json',
+        ],
         'conditions': [
           ['OS!="android"', {
             'schema_files': [
               'activity_log_private.json',
-              'adview.json',
               'alarms.idl',
               'app_current_window_internal.idl',
               'app_runtime.idl',
@@ -33,9 +47,7 @@
               'bookmark_manager_private.json',
               'bookmarks.json',
               'braille_display_private.idl',
-              'browsing_data.json',
               'cast_channel.idl',
-              'chromeos_info_private.json',
               'cloud_print_private.json',
               'command_line_private.json',
               'content_settings.json',
@@ -55,7 +67,6 @@
               'experimental_discovery.idl',
               'experimental_history.json',
               'experimental_identity.idl',
-              'extension.json',
               'feedback_private.idl',
               'file_browser_private.json',
               'file_system.idl',
@@ -66,9 +77,7 @@
               'identity.idl',
               'identity_private.idl',
               'idle.json',
-              'idltest.idl',
               'image_writer_private.idl',
-              'infobars.json',
               'input_ime.json',
               'location.idl',
               'management.json',
@@ -76,17 +85,13 @@
               'mdns.idl',
               'media_galleries.idl',
               'media_galleries_private.idl',
-              'media_player_private.json',
               'metrics_private.json',
-              'music_manager_private.idl',
               'networking_private.json',
               'notifications.idl',
               'omnibox.json',
               'page_capture.json',
               'permissions.json',
               'power.idl',
-              'preferences_private.json',
-              'principals_private.idl',
               'push_messaging.idl',
               'runtime.json',
               'serial.idl',
@@ -108,7 +113,6 @@
               'tabs.json',
               'terminal_private.json',
               'test.json',
-              'top_sites.json',
               'usb.idl',
               'virtual_keyboard_private.json',
               'web_navigation.json',