chrome/browser/extensions/updater/extension_cache_fake.h

   1 // Copyright 2014 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 CHROME_BROWSER_EXTENSIONS_UPDATER_EXTENSION_CACHE_FAKE_H_
   6 #define CHROME_BROWSER_EXTENSIONS_UPDATER_EXTENSION_CACHE_FAKE_H_
   7
   8 #include <map>
   9 #include <set>
  10 #include <string>
  11
  12 #include "extensions/browser/updater/extension_cache.h"
  13
  14 namespace extensions {
  15
  16 // Fake implementation of extensions ExtensionCache that can be used in tests.
  17 class ExtensionCacheFake : public ExtensionCache {
  18  public:
  19   ExtensionCacheFake();
  20   ~ExtensionCacheFake() override;
  21
  22   // Implementation of ExtensionCache.
  23   void Start(const base::Closure& callback) override;
  24   void Shutdown(const base::Closure& callback) override;
  25   void AllowCaching(const std::string& id) override;
  26   bool GetExtension(const std::string& id,
  27                     const std::string& expected_hash,
  28                     base::FilePath* file_path,
  29                     std::string* version) override;
  30   void PutExtension(const std::string& id,
  31                     const std::string& expected_hash,
  32                     const base::FilePath& file_path,
  33                     const std::string& version,
  34                     const PutExtensionCallback& callback) override;
  35
  36  private:
  37   typedef std::map<std::string, std::pair<std::string, base::FilePath> > Map;
  38   // Set of extensions that can be cached.
  39   std::set<std::string> allowed_extensions_;
  40
  41   // Map of know extensions.
  42   Map cache_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(ExtensionCacheFake);
  45 };
  46
  47 }  // namespace extensions
  48
  49 #endif  // CHROME_BROWSER_EXTENSIONS_UPDATER_EXTENSION_CACHE_FAKE_H_