Implement Permissions.query() and static PermissionStatus.

LayoutTests/http/tests/permissions/resources/test-query.js

Index: LayoutTests/http/tests/permissions/resources/test-query.js
diff --git a/LayoutTests/http/tests/permissions/resources/test-query.js b/LayoutTests/http/tests/permissions/resources/test-query.js
index 8ab2df9954c78c21d4415f6d21b1854e0f3c224a..c2eb850f89182eaa48402bd1fd325c266f021a0f 100644
--- a/LayoutTests/http/tests/permissions/resources/test-query.js
+++ b/LayoutTests/http/tests/permissions/resources/test-query.js
@@ -7,16 +7,17 @@ if (self.importScripts) {
         importScripts('../../resources/testharness.js');
 }
 
-async_test(function(test) {
-    Permissions.query('geolocation').then(function() {
-        assert_unreached('Permissions.query() should not succeed (for now).')
-    }, function(e) {
-        assert_true(e instanceof DOMException);
-        assert_equals('NotSupportedError', e.name);
-    }).then(function() {
-        test.done();
-    });
-}, 'Check the Permissions.query() normal behavior in ' + get_current_scope() + ' scope.');
+// FIXME: re-enable when WebPermissionClient is implemented in Chromium.
+//async_test(function(test) {
+//    Permissions.query('geolocation').then(function() {
+//        assert_unreached('Permissions.query() should not succeed (for now).')
+//    }, function(e) {
+//        assert_true(e instanceof DOMException);
+//        assert_equals('NotSupportedError', e.name);
+//    }).then(function() {
+//        test.done();
+//    });
+//}, 'Check the Permissions.query() normal behavior in ' + get_current_scope() + ' scope.');
 
 async_test(function(test) {
     Permissions.query('unknown-keyword').then(function() {