Re-enable storage for Suborigins.

content/common/origin_util_unittest.cc

Index: content/common/origin_util_unittest.cc
diff --git a/content/common/origin_util_unittest.cc b/content/common/origin_util_unittest.cc
index 3c2328bff9928f5f5812f8169c354a2424e89401..fb557b0ea5fc96e2e9644f666ab7ea78d2b0fc57 100644
--- a/content/common/origin_util_unittest.cc
+++ b/content/common/origin_util_unittest.cc
@@ -47,4 +47,18 @@ TEST(URLSchemesTest, IsOriginSecure) {
       IsOriginSecure(GURL("filesystem:https://www.example.com/temporary/")));
 }
 
+TEST(OriginUtilTest, Suborigins) {
+  GURL no_suborigin_url("https://example.com");
+  GURL suborigin_url("https://foobar_example.com");
+
+  EXPECT_FALSE(HasSuborigin(no_suborigin_url));
+  EXPECT_TRUE(HasSuborigin(suborigin_url));
+
+  EXPECT_EQ("", SuboriginFromUrl(no_suborigin_url));
+  EXPECT_EQ("foobar", SuboriginFromUrl(suborigin_url));
+
+  EXPECT_EQ("example.com", HostFromUrlStripSuborigin(no_suborigin_url));
+  EXPECT_EQ("example.com", HostFromUrlStripSuborigin(suborigin_url));
+}
+
 }  // namespace content