Simplify permission-related code for Web Notifications.

chrome/browser/notifications/notification_permission_context_unittest.cc

+// Copyright 2015 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.
+
+#include "chrome/browser/notifications/notification_permission_context.h"
+
+#include "base/bind.h"
+#include "base/gtest_prod_util.h"
+#include "chrome/browser/notifications/desktop_notification_profile_util.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/test/base/testing_profile.h"
+#include "components/content_settings/core/browser/host_content_settings_map.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "url/gurl.h"
+
+// Web Notification permission requests will completely ignore the embedder
+// origin. See https://crbug.com/416894.
+TEST(NotificationPermissionContextTest, IgnoresEmbedderOrigin) {

[mlamouri (slow - plz ping), 2015/06/30 14:27:11]

I think having a test class would be better because the tests would be less
verbose and you could have a helper method to access UpdateContentSetting().

[Peter Beverloo, 2015/06/30 14:35:23]

Acknowledged. I prefer the current form, so I'll leave it this way, but I
appreciate your input!

+  content::TestBrowserThreadBundle thread_bundle;
+  TestingProfile profile;
+
+  GURL requesting_origin("https://example.com");
+  GURL embedding_origin("https://chrome.com");
+  GURL different_origin("https://foobar.com");
+
+  NotificationPermissionContext context(&profile);
+  context.UpdateContentSetting(requesting_origin,
+                               embedding_origin,
+                               CONTENT_SETTING_ALLOW);
+
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+      context.GetPermissionStatus(requesting_origin, embedding_origin));
+
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+      context.GetPermissionStatus(requesting_origin, different_origin));
+
+  context.ResetPermission(requesting_origin, embedding_origin);
+
+  EXPECT_EQ(CONTENT_SETTING_ASK,
+      context.GetPermissionStatus(requesting_origin, embedding_origin));
+
+  EXPECT_EQ(CONTENT_SETTING_ASK,
+      context.GetPermissionStatus(requesting_origin, different_origin));
+}
+
+// Web Notifications do not require a secure origin when requesting permission.
+// See https://crbug.com/404095.
+TEST(NotificationPermissionContextTest, NoSecureOriginRequirement) {
+  content::TestBrowserThreadBundle thread_bundle;
+  TestingProfile profile;
+
+  GURL origin("http://example.com");
+
+  NotificationPermissionContext context(&profile);
+  EXPECT_EQ(CONTENT_SETTING_ASK,
+            context.GetPermissionStatus(origin, origin));
+
+  context.UpdateContentSetting(origin, origin, CONTENT_SETTING_ALLOW);
+
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+            context.GetPermissionStatus(origin, origin));
+}