Fixes a bug where QuotaPolicyChannelIDStore would ignore some deletes.

chrome/browser/net/quota_policy_channel_id_store_unittest.cc

Index: chrome/browser/net/quota_policy_channel_id_store_unittest.cc
diff --git a/chrome/browser/net/quota_policy_channel_id_store_unittest.cc b/chrome/browser/net/quota_policy_channel_id_store_unittest.cc
index f82f6e477208dc28045e815d36e481fec71d7321..b43e69b51bdb3190cdd9ab8c780658ad3a21b73b 100644
--- a/chrome/browser/net/quota_policy_channel_id_store_unittest.cc
+++ b/chrome/browser/net/quota_policy_channel_id_store_unittest.cc
@@ -178,6 +178,8 @@ TEST_F(QuotaPolicyChannelIDStoreTest, TestPolicy) {
       new content::MockSpecialStoragePolicy();
   storage_policy->AddSessionOnly(
       net::cookie_util::CookieOriginToURL("foo.com", true));
+  storage_policy->AddSessionOnly(
+      net::cookie_util::CookieOriginToURL("nonpersistent.com", true));
   // Reload store, it should still have both channel ids.
   store_ = new QuotaPolicyChannelIDStore(
       temp_dir_.path().Append(kTestChannelIDFilename),
@@ -186,6 +188,13 @@ TEST_F(QuotaPolicyChannelIDStoreTest, TestPolicy) {
   Load(&channel_ids);
   ASSERT_EQ(2U, channel_ids.size());
 
+  store_->AddChannelID(
+      net::DefaultChannelIDStore::ChannelID("nonpersistent.com",
+                                            base::Time::FromInternalValue(5),
+                                            base::Time::FromInternalValue(6),
+                                            "e",
+                                            "f"));
+
   // Now close the store, and "foo.com" should be deleted according to policy.
   store_ = NULL;
   // Make sure we wait until the destructor has run.