chrome/common/extensions/manifest_handlers/minimum_chrome_version_checker.h

   1 // Copyright 2013 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_COMMON_EXTENSIONS_MANIFEST_HANDLERS_MINIMUM_CHROME_VERSION_CHECKER_H_
   6 #define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_MINIMUM_CHROME_VERSION_CHECKER_H_
   7
   8 #include "extensions/common/manifest_handler.h"
   9
  10 namespace extensions {
  11
  12 // Checks that the "minimum_chrome_version" requirement is met.
  13 class MinimumChromeVersionChecker : public ManifestHandler {
  14  public:
  15   MinimumChromeVersionChecker();
  16   virtual ~MinimumChromeVersionChecker();
  17
  18   // Validate minimum Chrome version. We don't need to store this, since the
  19   // extension is not valid if it is incorrect.
  20   virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
  21
  22  private:
  23   virtual const std::vector<std::string> Keys() const OVERRIDE;
  24
  25   DISALLOW_COPY_AND_ASSIGN(MinimumChromeVersionChecker);
  26 };
  27
  28 }  // namespace extensions
  29
  30 #endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_MINIMUM_CHROME_VERSION_CHECKER_H_