Introduce a content settings provider interface.

chrome/browser/content_settings/content_settings_provider_unittest.cc

Index: chrome/browser/content_settings/content_settings_provider_unittest.cc
diff --git a/chrome/browser/content_settings/content_settings_provider_unittest.cc b/chrome/browser/content_settings/content_settings_provider_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bb625ef8e648429b7ea5b07610ef5e572810bb05
--- /dev/null
+++ b/chrome/browser/content_settings/content_settings_provider_unittest.cc
@@ -0,0 +1,26 @@
+// Copyright (c) 2010 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 "testing/gtest/include/gtest/gtest.h"
+
+#include "chrome/browser/content_settings/mock_content_settings_provider.h"
+
+TEST(ContentSettingsProviderTest, Mock) {
+  MockContentSettingsProvider provider(CONTENT_SETTINGS_TYPE_COOKIES,
+                                       CONTENT_SETTING_ALLOW,
+                                       false,
+                                       true);
+  EXPECT_TRUE(provider.CanProvideDefaultSetting(CONTENT_SETTINGS_TYPE_COOKIES));
+  EXPECT_FALSE(provider.CanProvideDefaultSetting(CONTENT_SETTINGS_TYPE_POPUPS));
+  EXPECT_EQ(CONTENT_SETTING_ALLOW,
+            provider.ProvideDefaultSetting(CONTENT_SETTINGS_TYPE_COOKIES));
+  EXPECT_EQ(CONTENT_SETTING_DEFAULT,
+            provider.ProvideDefaultSetting(CONTENT_SETTINGS_TYPE_POPUPS));
+  EXPECT_FALSE(provider.DefaultSettingIsManaged(CONTENT_SETTINGS_TYPE_COOKIES));
+  EXPECT_FALSE(provider.DefaultSettingIsManaged(CONTENT_SETTINGS_TYPE_POPUPS));
+  provider.UpdateDefaultSetting(CONTENT_SETTINGS_TYPE_COOKIES,
+                                CONTENT_SETTING_BLOCK);
+  EXPECT_EQ(CONTENT_SETTING_BLOCK,
+            provider.ProvideDefaultSetting(CONTENT_SETTINGS_TYPE_COOKIES));
+}