Reland "Moves SQLitePersistentCookieStore to net/extras/sqlite."

content/browser/net/quota_policy_cookie_store.h

Index: content/browser/net/quota_policy_cookie_store.h
diff --git a/content/browser/net/quota_policy_cookie_store.h b/content/browser/net/quota_policy_cookie_store.h
new file mode 100644
index 0000000000000000000000000000000000000000..4790cc81102a6d7d2fd982779c91cfa445802ed3
--- /dev/null
+++ b/content/browser/net/quota_policy_cookie_store.h
@@ -0,0 +1,82 @@
+// Copyright 2015 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 CONTENT_BROWSER_NET_QUOTA_POLICY_COOKIE_STORE_H_
+#define CONTENT_BROWSER_NET_QUOTA_POLICY_COOKIE_STORE_H_
+
+#include <string>
+#include <vector>
+
+#include "base/callback_forward.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "content/common/content_export.h"
+#include "net/cookies/cookie_monster.h"
+#include "net/extras/sqlite/sqlite_persistent_cookie_store.h"
+
+class Task;
+
+namespace base {
+class FilePath;
+class SequencedTaskRunner;
+}  // namespace base
+
+namespace net {
+class CanonicalCookie;
+class CookieCryptoDelegate;
+}  // namespace net
+
+namespace storage {
+class SpecialStoragePolicy;
+}  // namespace storage
+
+namespace content {
+
+// Implements a PersistentCookieStore that deletes session cookies on
+// shutdown. For documentation about the actual member functions consult the
+// parent class |net::CookieMonster::PersistentCookieStore|. If provided, a
+// |SpecialStoragePolicy| is consulted when the SQLite database is closed to
+// decide which cookies to keep.
+class CONTENT_EXPORT QuotaPolicyCookieStore
+    : public net::CookieMonster::PersistentCookieStore {
+ public:
+  // Wraps the passed-in |cookie_store|.
+  QuotaPolicyCookieStore(
+      const scoped_refptr<net::SQLitePersistentCookieStore>& cookie_store,
+      storage::SpecialStoragePolicy* special_storage_policy);
+
+  // net::CookieMonster::PersistentCookieStore:
+  void Load(const LoadedCallback& loaded_callback) override;
+  void LoadCookiesForKey(const std::string& key,
+                         const LoadedCallback& callback) override;
+  void AddCookie(const net::CanonicalCookie& cc) override;
+  void UpdateCookieAccessTime(const net::CanonicalCookie& cc) override;
+  void DeleteCookie(const net::CanonicalCookie& cc) override;
+  void SetForceKeepSessionState() override;
+  void Flush(const base::Closure& callback) override;
+
+ private:
+  typedef std::map<net::SQLitePersistentCookieStore::CookieOrigin, size_t>
+      CookiesPerOriginMap;
+
+  ~QuotaPolicyCookieStore() override;
+
+  // Called after cookies are loaded from the database.  Calls |loaded_callback|
+  // when done.
+  void OnLoad(const LoadedCallback& loaded_callback,
+              const std::vector<net::CanonicalCookie*>& cookies);
+
+  // Map of (domain keys(eTLD+1), is secure cookie) to number of cookies in the
+  // database.
+  CookiesPerOriginMap cookies_per_origin_;
+
+  scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy_;
+  scoped_refptr<net::SQLitePersistentCookieStore> persistent_store_;
+
+  DISALLOW_COPY_AND_ASSIGN(QuotaPolicyCookieStore);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_NET_QUOTA_POLICY_COOKIE_STORE_H_