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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
      6 #define CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
      7 
      8 #include "base/callback.h"
      9 #include "base/memory/ref_counted.h"
     10 #include "content/public/common/storage_quota_params.h"
     11 #include "storage/common/quota/quota_types.h"
     12 
     13 class GURL;
     14 
     15 namespace content {
     16 
     17 class QuotaPermissionContext
     18     : public base::RefCountedThreadSafe<QuotaPermissionContext> {
     19  public:
     20   enum QuotaPermissionResponse {
     21     QUOTA_PERMISSION_RESPONSE_UNKNOWN,
     22     QUOTA_PERMISSION_RESPONSE_ALLOW,
     23     QUOTA_PERMISSION_RESPONSE_DISALLOW,
     24     QUOTA_PERMISSION_RESPONSE_CANCELLED,
     25   };
     26 
     27   typedef base::Callback<void(QuotaPermissionResponse)> PermissionCallback;
     28 
     29   virtual void RequestQuotaPermission(
     30       const StorageQuotaParams& params,
     31       int render_process_id,
     32       const PermissionCallback& callback) = 0;
     33 
     34  protected:
     35   friend class base::RefCountedThreadSafe<QuotaPermissionContext>;
     36   virtual ~QuotaPermissionContext() {}
     37 };
     38 
     39 }  // namespace content
     40 
     41 #endif  // CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
     42