Move sqlite_channel_id_store from chrome/browser/net to net/extras.

net/sqlite/special_storage_policy_delegate.h

Index: net/sqlite/special_storage_policy_delegate.h
diff --git a/net/sqlite/special_storage_policy_delegate.h b/net/sqlite/special_storage_policy_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..536267e60721022d89ab40dd40e7139c383f28ce
--- /dev/null
+++ b/net/sqlite/special_storage_policy_delegate.h
@@ -0,0 +1,29 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_SQLITE_SPECIAL_STORAGE_POLICY_DELEGATE_H_
+#define NET_SQLITE_SPECIAL_STORAGE_POLICY_DELEGATE_H_
+
+#include "base/memory/ref_counted.h"
+
+namespace net {
+
+// Encapsulates methods of WebKit SpecialStoragePolicy used by net/sqlite.

[Ryan Sleevi, 2014/07/10 20:20:25]

So, we would never mention this in a //net comment

[mef, 2014/07/11 13:29:23]

Done.

+class SpecialStoragePolicyDelegate
+    : public base::RefCountedThreadSafe<SpecialStoragePolicyDelegate>{

[Ryan Sleevi, 2014/07/10 20:20:25]

1) Why ref-counted? Make ownership explicit

[mef, 2014/07/11 13:29:24]

Done.

+ public:
+  // Some origins are only allowed to store session-only data which is deleted
+  // when the session ends.
+  virtual bool IsStorageSessionOnly(const GURL& origin) = 0;
+
+  // Returns true if some origins are only allowed session-only storage.
+  virtual bool HasSessionOnlyOrigins() = 0;

[Ryan Sleevi, 2014/07/10 20:20:25]

I'm not sure I grok how this fits into //net, but I'd need to understand more.

That is, I understand there's a desire for some degree of this control, I just
question whether it's appropriate to expose it *as this*, as opposed to an
appropriate //net agnostication.

[mef, 2014/07/11 13:29:23]

Ack. I've thrown this as straight copy of SpecialStoragePolicy methods in here
to start a conversation.

+ protected:
+  friend class base::RefCountedThreadSafe<SpecialStoragePolicyDelegate>;
+  virtual ~SpecialStoragePolicyDelegate() {}
+};
+
+}  // namespace net
+
+#endif  // NET_SQLITE_SPECIAL_STORAGE_POLICY_DELEGATE_H_