WIP Durable storage, chrome side

storage/browser/quota/quota_manager.h

Index: storage/browser/quota/quota_manager.h
diff --git a/storage/browser/quota/quota_manager.h b/storage/browser/quota/quota_manager.h
index 07106dfe5fb86d299a4c84473182a0490f536f31..0ebc9006509443cbbf4c42d8a3e60df178ec43cb 100644
--- a/storage/browser/quota/quota_manager.h
+++ b/storage/browser/quota/quota_manager.h
@@ -224,6 +224,9 @@ class STORAGE_EXPORT QuotaManager
 
   bool IsStorageUnlimited(const GURL& origin, StorageType type) const;
 
+  void GetDurability(const GURL& origin,
+                     const GetDurabilityCallback& callback);
+
   bool CanQueryDiskSize(const GURL& origin) const {
     return special_storage_policy_.get() &&
            special_storage_policy_->CanQueryDiskSize(origin);
@@ -390,6 +393,9 @@ class STORAGE_EXPORT QuotaManager
   void DidInitializeTemporaryOriginsInfo(bool success);
   void DidGetAvailableSpace(int64 space);
   void DidDatabaseWork(bool success);
+  void DidGetDurability(const GetDurabilityCallback& callback,
+                        const bool* durable,
+                        bool success);
 
   void DeleteOnCorrectThread() const;