Only Register() platform specific content settings types on different platforms

components/content_settings/core/browser/content_settings_registry_unittest.cc

Index: components/content_settings/core/browser/content_settings_registry_unittest.cc
diff --git a/components/content_settings/core/browser/content_settings_registry_unittest.cc b/components/content_settings/core/browser/content_settings_registry_unittest.cc
index 4184b8c99a29ef3a4b54661777100a8f865170a0..471cd1e849cca94d3467b1a452ca96a1bf2447d1 100644
--- a/components/content_settings/core/browser/content_settings_registry_unittest.cc
+++ b/components/content_settings/core/browser/content_settings_registry_unittest.cc
@@ -62,8 +62,13 @@ TEST_F(ContentSettingsRegistryTest, Properties) {
   ASSERT_TRUE(
       website_settings_info->initial_default_value()->GetAsInteger(&setting));
   EXPECT_EQ(CONTENT_SETTING_ALLOW, setting);
+#if defined(OS_IOS)
+  EXPECT_EQ(PrefRegistry::NO_REGISTRATION_FLAGS,
+            website_settings_info->GetPrefRegistrationFlags());
+#else
   EXPECT_EQ(user_prefs::PrefRegistrySyncable::SYNCABLE_PREF,
             website_settings_info->GetPrefRegistrationFlags());
+#endif
 
   // Check the WebsiteSettingsInfo is registered correctly.
   EXPECT_EQ(website_settings_registry()->Get(CONTENT_SETTINGS_TYPE_COOKIES),
@@ -86,7 +91,12 @@ TEST_F(ContentSettingsRegistryTest, Iteration) {
     }
   }
 
+#if defined(OS_ANDROID) || defined(OS_IOS)
+  EXPECT_FALSE(plugins_found);
+#else
   EXPECT_TRUE(plugins_found);
+#endif
+
   EXPECT_TRUE(cookies_found);
 }