[Policy Experimental] Add policies to allow Cookies and Pop-ups exceptions.

chrome/browser/content_settings/content_settings_policy_provider_unittest.cc

Index: chrome/browser/content_settings/content_settings_policy_provider_unittest.cc
diff --git a/chrome/browser/content_settings/content_settings_policy_provider_unittest.cc b/chrome/browser/content_settings/content_settings_policy_provider_unittest.cc
index 5ed0ab45775a952f54b2299dba18aba5a7e9795b..62356bcc971175b8619a4b76b6e83652668a036b 100644
--- a/chrome/browser/content_settings/content_settings_policy_provider_unittest.cc
+++ b/chrome/browser/content_settings/content_settings_policy_provider_unittest.cc
@@ -254,4 +254,55 @@ TEST_F(PolicyProviderTest, AutoSelectCertificateList) {
   provider.ShutdownOnUIThread();
 }
 
+TEST_F(PolicyProviderTest, GetUserExceptionsUsageSettingForType) {
+  struct {
+    ContentSettingsType content_type;
+    const char* pref_exception_setting;
+  } kTypeInfos[] = {
+    {CONTENT_SETTINGS_TYPE_COOKIES, prefs::kUserCookiesExceptionsUsage},
+    {CONTENT_SETTINGS_TYPE_POPUPS, prefs::kUserPopupsExceptionsUsage},
+  };
+
+  TestingProfile profile;
+  syncable_prefs::TestingPrefServiceSyncable* prefs =
+      profile.GetTestingPrefService();
+  PolicyProvider provider(prefs);
+
+  for (const auto& type_info : kTypeInfos) {
+    // Initially not set.
+    EXPECT_EQ(USER_EXCEPTIONS_DEFAULT,
+              provider.GetUserExceptionsUsageSettingForType(
+                  type_info.content_type));
+
+    // Set value.
+    prefs->SetManagedPref(type_info.pref_exception_setting,
+                          new base::FundamentalValue(CONTENT_SETTING_ALLOW));
+    EXPECT_EQ(USER_EXCEPTIONS_ALLOW,
+              provider.GetUserExceptionsUsageSettingForType(
+                  type_info.content_type));
+
+    // Clear value.
+    prefs->RemoveManagedPref(type_info.pref_exception_setting);
+    EXPECT_EQ(USER_EXCEPTIONS_DEFAULT,
+              provider.GetUserExceptionsUsageSettingForType(
+                  type_info.content_type));
+
+    // Try to set as user pref: Should have no effect.
+    prefs->SetUserPref(type_info.pref_exception_setting,
+                       new base::FundamentalValue(CONTENT_SETTING_ALLOW));
+    EXPECT_EQ(USER_EXCEPTIONS_DEFAULT,
+              provider.GetUserExceptionsUsageSettingForType(
+                  type_info.content_type));
+
+    // Set value again and leave it lingering around.
+    prefs->SetManagedPref(type_info.pref_exception_setting,
+                          new base::FundamentalValue(CONTENT_SETTING_ALLOW));
+    EXPECT_EQ(USER_EXCEPTIONS_ALLOW,
+              provider.GetUserExceptionsUsageSettingForType(
+                  type_info.content_type));
+  }
+
+  provider.ShutdownOnUIThread();
+}
+
 }  // namespace content_settings