QuotaManager: Return the remaining free disk space as quota.

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 "chrome/browser/extensions/extension_special_storage_policy.h"
 #include "googleurl/src/gurl.h"
 
 // This class is the same as MockSpecialStoragePolicy (in
 // webkit/quota/mock_special_storage_policy.h), but it inherits
 // ExtensionSpecialStoragePolicy instead of quota::SpecialStoragePolicy.
 class MockExtensionSpecialStoragePolicy : public ExtensionSpecialStoragePolicy {
  public:
   MockExtensionSpecialStoragePolicy();
 
   // quota::SpecialStoragePolicy:
   virtual bool IsStorageProtected(const GURL& origin) OVERRIDE;
   virtual bool IsStorageUnlimited(const GURL& origin) OVERRIDE;
   virtual bool IsStorageSessionOnly(const GURL& origin) OVERRIDE;
+  virtual bool IsInstalledApp(const GURL& origin) OVERRIDE;
   virtual bool IsFileHandler(const std::string& extension_id) OVERRIDE;
   virtual bool HasSessionOnlyOrigins() OVERRIDE;
 
   void AddProtected(const GURL& origin) {
     protected_.insert(origin);
   }
 
-  void AddUnlimited(const GURL& origin) {
-    unlimited_.insert(origin);
-  }
-
-  void AddSessionOnly(const GURL& origin) {
-    session_only_.insert(origin);
-  }
-
-  void AddFileHandler(const std::string& id) {
-    file_handlers_.insert(id);
-  }
-
-  void Reset() {
-    protected_.clear();
-    unlimited_.clear();
-    session_only_.clear();
-    file_handlers_.clear();
-  }
-
  private:
   virtual ~MockExtensionSpecialStoragePolicy();
 
   std::set<GURL> protected_;
-  std::set<GURL> unlimited_;
-  std::set<GURL> session_only_;
-  std::set<std::string> file_handlers_;
 
   DISALLOW_COPY_AND_ASSIGN(MockExtensionSpecialStoragePolicy);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_MOCK_EXTENSION_SPECIAL_STORAGE_POLICY_H_