Move basic API permissions code out of //chrome

extensions/common/DEPS

 include_rules = [
   "+net",
   "+third_party/re2",
 
   # Temporarily allowed includes as part of the app shell/extensions refactor.
   #
   # NOTE: Please do not add includes without talking to the app shell team;
   # see OWNERS for this directory.
   #
   # TODO(benwells): Remove these. http://crbug.com/162530
   "+chrome/common/extensions/api/generated_schemas.h",
-  "+chrome/common/extensions/api/messaging/message.h",
-  "+chrome/common/extensions/permissions",
   "+grit/chromium_strings.h",
   "+grit/common_resources.h",
   "+grit/extensions_api_resources.h",
   "+grit/theme_resources.h",
   # TODO(jamescook): Extract extensions-related strings from this file.
   "+grit/generated_resources.h",
 ]
 
 specific_include_rules = {
   ".*test\.cc": [
     # Temporarily allowed testing includes.  See above.
     # TODO(benwells): Remove these. http://crbug.com/162530
     "+chrome/common/extensions/manifest_tests/extension_manifest_test.h",
   ],
   "^permissions_data_unittest\.cc$": [
     "+chrome/common/chrome_version_info.h",
     "+chrome/common/extensions/extension_test_util.h",
     "+chrome/common/extensions/features/feature_channel.h",
     "+chrome/common/extensions/permissions/socket_permission.h",
   ],
 }