[DevTools] Make generated protocol structs wrappers around DictionaryValue

content/browser/devtools/protocol/usage_and_quota_query.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 CONTENT_BROWSER_DEVTOOLS_PROTOCOL_QUOTA_AND_USAGE_QUERY_H_
 #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_QUOTA_AND_USAGE_QUERY_H_
 
 #include "content/browser/devtools/protocol/devtools_protocol_handler_impl.h"
 #include "storage/browser/quota/quota_manager.h"
 
 namespace content {
 namespace devtools {
 namespace page {
 
 // This class can only be used on IO thread.
 class UsageAndQuotaQuery : public base::RefCounted<UsageAndQuotaQuery> {
  public:
-  using Callback = base::Callback<void(scoped_ptr<QueryUsageAndQuotaResponse>)>;
+  using Callback =
+      base::Callback<void(scoped_refptr<QueryUsageAndQuotaResponse>)>;
 
   UsageAndQuotaQuery(scoped_refptr<storage::QuotaManager> quota_manager,
                      const GURL& security_origin,
                      const Callback& callback);
 
  private:
   friend class base::RefCounted<UsageAndQuotaQuery>;
 
+  using UsageItems = std::vector<scoped_refptr<UsageItem>>;
+
   virtual ~UsageAndQuotaQuery();
 
   void DidGetTemporaryQuota(storage::QuotaStatusCode status,
                             int64 used_bytes,
                             int64 quota_in_bytes);
 
   void DidGetPersistentQuota(storage::QuotaStatusCode status, int64 value);
 
-  using UsageItemsCallback =
-      base::Callback<void(const std::vector<UsageItem>&)>;
+  void GetHostUsage(UsageItems* list, storage::StorageType storage_type);
 
-  void GetHostUsage(storage::StorageType storage_type,
-                    const UsageItemsCallback& items_callback);
+  void GetUsageForClient(UsageItems* list,
+                         storage::StorageType storage_type,
+                         storage::QuotaClient::ID client_id,
+                         const std::string& client_name);
 
-  void DidGetHostUsage(const UsageItemsCallback& items_callback,
-                       const std::vector<UsageItem>& usage_list);
+  void DidGetUsageForClient(UsageItems* list,
+                            const std::string& client_name,
+                            int64 value);
 
   scoped_refptr<storage::QuotaManager> quota_manager_;
   GURL security_origin_;
   Callback callback_;
-  Quota quota_;
-  Usage usage_;
+  double temporary_quota_;
+  double persistent_quota_;
+  UsageItems temporary_usage_;
+  UsageItems persistent_usage_;
+  UsageItems syncable_usage_;
 };
 
 }  // namespace page
 }  // namespace devtools
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_QUOTA_AND_USAGE_QUERY_H_