Reland 274764 - Reland 274558 - Move some resources to extensions_renderer_resources.grd.
This patch fixes references in the .gyp to .js resource files (again).
This breaks the remaining dependency from src/extensions to chrome resources files.
BUG=368334
[email protected],[email protected]
Review URL: https://codereview.chromium.org/312213002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274954 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/extensions/renderer/resources/permissions_custom_bindings.js b/extensions/renderer/resources/permissions_custom_bindings.js
new file mode 100644
index 0000000..60edfaa4
--- /dev/null
+++ b/extensions/renderer/resources/permissions_custom_bindings.js
@@ -0,0 +1,97 @@
+// Copyright 2014 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.
+
+// Custom binding for the Permissions API.
+
+var binding = require('binding').Binding.create('permissions');
+
+var Event = require('event_bindings').Event;
+
+// These custom binding are only necessary because it is not currently
+// possible to have a union of types as the type of the items in an array.
+// Once that is fixed, this entire file should go away.
+// See,
+// https://code.google.com/p/chromium/issues/detail?id=162044
+// https://code.google.com/p/chromium/issues/detail?id=162042
+// TODO(bryeung): delete this file.
+binding.registerCustomHook(function(api) {
+ var apiFunctions = api.apiFunctions;
+ var permissions = api.compiledApi;
+
+ function maybeConvertToObject(str) {
+ var parts = $String.split(str, '|');
+ if (parts.length != 2)
+ return str;
+
+ var ret = {};
+ ret[parts[0]] = JSON.parse(parts[1]);
+ return ret;
+ }
+
+ function convertObjectPermissionsToStrings() {
+ if (arguments.length < 1)
+ return arguments;
+
+ var args = arguments[0].permissions;
+ if (!args)
+ return arguments;
+
+ for (var i = 0; i < args.length; i += 1) {
+ if (typeof(args[i]) == 'object') {
+ var a = args[i];
+ var keys = $Object.keys(a);
+ if (keys.length != 1) {
+ throw new Error("Too many keys in object-style permission.");
+ }
+ arguments[0].permissions[i] = keys[0] + '|' +
+ JSON.stringify(a[keys[0]]);
+ }
+ }
+
+ return arguments;
+ }
+
+ // Convert complex permissions to strings so they validate against the schema
+ apiFunctions.setUpdateArgumentsPreValidate(
+ 'contains', convertObjectPermissionsToStrings);
+ apiFunctions.setUpdateArgumentsPreValidate(
+ 'remove', convertObjectPermissionsToStrings);
+ apiFunctions.setUpdateArgumentsPreValidate(
+ 'request', convertObjectPermissionsToStrings);
+
+ // Convert complex permissions back to objects
+ apiFunctions.setCustomCallback('getAll',
+ function(name, request, response) {
+ for (var i = 0; i < response.permissions.length; i += 1) {
+ response.permissions[i] =
+ maybeConvertToObject(response.permissions[i]);
+ }
+
+ // Since the schema says Permissions.permissions contains strings and
+ // not objects, validation will fail after the for-loop above. This
+ // skips validation and calls the callback directly, then clears it so
+ // that handleResponse doesn't call it again.
+ try {
+ if (request.callback)
+ $Function.apply(request.callback, request, [response]);
+ } finally {
+ delete request.callback;
+ }
+ });
+
+ // Also convert complex permissions back to objects for events. The
+ // dispatchToListener call happens after argument validation, which works
+ // around the problem that Permissions.permissions is supposed to be a list
+ // of strings.
+ permissions.onAdded.dispatchToListener = function(callback, args) {
+ for (var i = 0; i < args[0].permissions.length; i += 1) {
+ args[0].permissions[i] = maybeConvertToObject(args[0].permissions[i]);
+ }
+ $Function.call(Event.prototype.dispatchToListener, this, callback, args);
+ };
+ permissions.onRemoved.dispatchToListener =
+ permissions.onAdded.dispatchToListener;
+});
+
+exports.binding = binding.generate();
