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

chrome/browser/extensions/mock_extension_special_storage_policy.h

 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_MOCK_EXTENSION_SPECIAL_STORAGE_POLICY_H_
 #define CHROME_BROWSER_EXTENSIONS_MOCK_EXTENSION_SPECIAL_STORAGE_POLICY_H_
 
 #include <set>
 #include <string>
 
 #include "base/macros.h"
 #include "chrome/browser/extensions/extension_special_storage_policy.h"
 #include "url/gurl.h"
 
 // This class is the same as MockSpecialStoragePolicy (in
 // content/public/test/mock_special_storage_policy.h), but it inherits
 // ExtensionSpecialStoragePolicy instead of storage::SpecialStoragePolicy.
 class MockExtensionSpecialStoragePolicy : public ExtensionSpecialStoragePolicy {
  public:
   MockExtensionSpecialStoragePolicy();
 
   // storage::SpecialStoragePolicy:
   bool IsStorageProtected(const GURL& origin) override;
   bool IsStorageUnlimited(const GURL& origin) override;
   bool IsStorageSessionOnly(const GURL& origin) override;
+  bool CanQueryDiskSize(const GURL& origin) override;
   bool HasSessionOnlyOrigins() override;
 
   void AddProtected(const GURL& origin) {
     protected_.insert(origin);
   }
 
  private:
   ~MockExtensionSpecialStoragePolicy() override;
 
   std::set<GURL> protected_;
 
   DISALLOW_COPY_AND_ASSIGN(MockExtensionSpecialStoragePolicy);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_MOCK_EXTENSION_SPECIAL_STORAGE_POLICY_H_