Change how the quota system computes the total poolsize for temporary storage

storage/browser/quota/quota_manager_proxy.h

 // 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 STORAGE_BROWSER_QUOTA_QUOTA_MANAGER_PROXY_H_
 #define STORAGE_BROWSER_QUOTA_QUOTA_MANAGER_PROXY_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 16 matching lines @@
 class SequencedTaskRunner;
 class SingleThreadTaskRunner;
 }
 
 namespace storage {
 
 // The proxy may be called and finally released on any thread.
 class STORAGE_EXPORT QuotaManagerProxy
     : public base::RefCountedThreadSafe<QuotaManagerProxy> {
  public:
-  typedef QuotaManager::GetUsageAndQuotaCallback
-      GetUsageAndQuotaCallback;
+  typedef QuotaManager::UsageAndQuotaCallback
+      UsageAndQuotaCallback;
 
   virtual void RegisterClient(QuotaClient* client);
   virtual void NotifyStorageAccessed(QuotaClient::ID client_id,
                                      const GURL& origin,
                                      StorageType type);
   virtual void NotifyStorageModified(QuotaClient::ID client_id,
                                      const GURL& origin,
                                      StorageType type,
                                      int64_t delta);
   virtual void NotifyOriginInUse(const GURL& origin);
   virtual void NotifyOriginNoLongerInUse(const GURL& origin);
 
   virtual void SetUsageCacheEnabled(QuotaClient::ID client_id,
                                     const GURL& origin,
                                     StorageType type,
                                     bool enabled);
   virtual void GetUsageAndQuota(
       base::SequencedTaskRunner* original_task_runner,
       const GURL& origin,
       StorageType type,
-      const GetUsageAndQuotaCallback& callback);
+      const UsageAndQuotaCallback& callback);
 
   // This method may only be called on the IO thread.
   // It may return NULL if the manager has already been deleted.
   QuotaManager* quota_manager() const;
 
  protected:
   friend class QuotaManager;
   friend class base::RefCountedThreadSafe<QuotaManagerProxy>;
 
   QuotaManagerProxy(
       QuotaManager* manager,
       const scoped_refptr<base::SingleThreadTaskRunner>& io_thread);
   virtual ~QuotaManagerProxy();
 
   QuotaManager* manager_;  // only accessed on the io thread
   scoped_refptr<base::SingleThreadTaskRunner> io_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(QuotaManagerProxy);
 };
 
 }  // namespace storage
 
 #endif  // STORAGE_BROWSER_QUOTA_QUOTA_MANAGER_PROXY_H_