Makes V4UpdateProtocolManager auto-schedule update fetching

chrome/browser/safe_browsing/local_database_manager.h

Index: chrome/browser/safe_browsing/local_database_manager.h
diff --git a/chrome/browser/safe_browsing/local_database_manager.h b/chrome/browser/safe_browsing/local_database_manager.h
index 4891d6cf4076af157ae5941ef4fb45258c34a218..f1a886e7d0ab44a4255bd16368f10e3ffa53c94f 100644
--- a/chrome/browser/safe_browsing/local_database_manager.h
+++ b/chrome/browser/safe_browsing/local_database_manager.h
@@ -28,7 +28,10 @@
 #include "chrome/browser/safe_browsing/protocol_manager.h"
 #include "chrome/browser/safe_browsing/safe_browsing_util.h"
 #include "components/safe_browsing_db/database_manager.h"
+#include "components/safe_browsing_db/safebrowsing.pb.h"
 #include "components/safe_browsing_db/util.h"
+#include "components/safe_browsing_db/v4_protocol_manager_util.h"
+#include "components/safe_browsing_db/v4_update_protocol_manager.h"
 #include "url/gurl.h"
 
 namespace net {
@@ -82,7 +85,7 @@ class LocalSafeBrowsingDatabaseManager
     bool is_extended_reporting;
     bool need_get_hash;
     base::TimeTicks start;  // When check was sent to SB service.
-    ListType check_type;  // See comment in constructor.
+    ListType check_type;    // See comment in constructor.
     std::vector<SBThreatType> expected_threats;
     std::vector<SBPrefix> prefix_hits;
     std::vector<SBFullHashResult> cache_hits;
@@ -131,9 +134,8 @@ class LocalSafeBrowsingDatabaseManager
   bool IsMalwareKillSwitchOn() override;
   bool IsCsdWhitelistKillSwitchOn() override;
   void CancelCheck(Client* client) override;
-  void StartOnIOThread(
-      net::URLRequestContextGetter* request_context_getter,
-      const V4ProtocolConfig& config) override;
+  void StartOnIOThread(net::URLRequestContextGetter* request_context_getter,
+                       const V4ProtocolConfig& config) override;
   void StopOnIOThread(bool shutdown) override;
   bool download_protection_enabled() const override;
 
@@ -155,8 +157,7 @@ class LocalSafeBrowsingDatabaseManager
   friend class SafeBrowsingServiceTest;
   friend class SafeBrowsingServiceTestHelper;
   friend class LocalDatabaseManagerTest;
-  FRIEND_TEST_ALL_PREFIXES(LocalDatabaseManagerTest,
-                           GetUrlSeverestThreatType);
+  FRIEND_TEST_ALL_PREFIXES(LocalDatabaseManagerTest, GetUrlSeverestThreatType);
   FRIEND_TEST_ALL_PREFIXES(LocalDatabaseManagerTest,
                            ServiceStopWithPendingChecks);
 
@@ -194,6 +195,8 @@ class LocalSafeBrowsingDatabaseManager
       const std::vector<SBFullHashResult>& full_hashes,
       size_t* index);
 
+  void UpdateRequestCompleted(const std::vector<ListUpdateResponse>& responses);
+
   // Called to stop operations on the io_thread. This may be called multiple
   // times during the life of the DatabaseManager. Should be called on IO
   // thread.
@@ -256,7 +259,7 @@ class LocalSafeBrowsingDatabaseManager
       AddChunksCallback callback);
 
   void DeleteDatabaseChunks(
-      scoped_ptr<std::vector<SBChunkDelete> > chunk_deletes);
+      scoped_ptr<std::vector<SBChunkDelete>> chunk_deletes);
 
   void NotifyClientBlockingComplete(Client* client, bool proceed);
 
@@ -380,6 +383,13 @@ class LocalSafeBrowsingDatabaseManager
   // Timeout to use for safe browsing checks.
   base::TimeDelta check_timeout_;
 
+  // Stores the current status of the lists to download from the SafeBrowsing
+  // servers.
+  base::hash_map<UpdateListIdentifier, std::string> current_list_states_;
+
+  // The protocol manager that downloads the hash prefix updates.
+  scoped_ptr<V4UpdateProtocolManager> v4_update_protocol_manager_;
+
   DISALLOW_COPY_AND_ASSIGN(LocalSafeBrowsingDatabaseManager);
 };  // class LocalSafeBrowsingDatabaseManager