Allow doc.written scripts with a matching domain and registry to execute.

third_party/WebKit/Source/platform/network/NetworkUtilsTest.cpp

Index: third_party/WebKit/Source/platform/network/NetworkUtilsTest.cpp
diff --git a/third_party/WebKit/Source/platform/network/NetworkUtilsTest.cpp b/third_party/WebKit/Source/platform/network/NetworkUtilsTest.cpp
index d5d84f933f07435e82e55121be8774414da9dee9..5eac73cbf7a8051340404bff17d50155addeb63f 100644
--- a/third_party/WebKit/Source/platform/network/NetworkUtilsTest.cpp
+++ b/third_party/WebKit/Source/platform/network/NetworkUtilsTest.cpp
@@ -61,4 +61,30 @@ TEST(NetworkUtilsTest, IsReservedIPAddress)
     }
 }
 
+TEST(NetworkUtilsTest, GetDomainAndRegistry)
+{
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry("", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry(".", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry("..", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry("com", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry(".com", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry("www.example.com:8000", NetworkUtils::IncludePrivateRegistries));
+
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry("localhost", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("", NetworkUtils::getDomainAndRegistry("127.0.0.1", NetworkUtils::IncludePrivateRegistries));
+
+    EXPECT_EQ("example.com", NetworkUtils::getDomainAndRegistry("example.com", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("example.com", NetworkUtils::getDomainAndRegistry("www.example.com", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("example.com", NetworkUtils::getDomainAndRegistry("static.example.com", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("example.com", NetworkUtils::getDomainAndRegistry("multilevel.www.example.com", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("example.co.uk", NetworkUtils::getDomainAndRegistry("www.example.co.uk", NetworkUtils::IncludePrivateRegistries));
+
+    // Verify proper handling of 'private registries'.
+    EXPECT_EQ("foo.appspot.com", NetworkUtils::getDomainAndRegistry("www.foo.appspot.com", NetworkUtils::IncludePrivateRegistries));
+    EXPECT_EQ("appspot.com", NetworkUtils::getDomainAndRegistry("www.foo.appspot.com", NetworkUtils::ExcludePrivateRegistries));
+
+    // Verify that unknown registries are included.
+    EXPECT_EQ("example.notarealregistry", NetworkUtils::getDomainAndRegistry("www.example.notarealregistry", NetworkUtils::IncludePrivateRegistries));
+}
+
 } // namespace blink