chrome/browser/extensions/startup_helper.h

   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 CHROME_BROWSER_EXTENSIONS_STARTUP_HELPER_H_
   6 #define CHROME_BROWSER_EXTENSIONS_STARTUP_HELPER_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "chrome/browser/extensions/pack_extension_job.h"
  10
  11 class Profile;
  12
  13 namespace base {
  14 class CommandLine;
  15 }
  16
  17 namespace extensions {
  18
  19 // Initialization helpers for various Extension startup actions.
  20 class StartupHelper : public PackExtensionJob::Client {
  21  public:
  22   StartupHelper();
  23   virtual ~StartupHelper();
  24
  25   virtual void OnPackSuccess(
  26       const base::FilePath& crx_path,
  27       const base::FilePath& output_private_key_path) override;
  28   virtual void OnPackFailure(const std::string& error_message,
  29                              ExtensionCreator::ErrorType type) override;
  30
  31   // Handle --pack-extension flag from the |cmd_line| by packing the specified
  32   // extension. Returns false if the pack job failed.
  33   bool PackExtension(const base::CommandLine& cmd_line);
  34
  35   // Validates a crx at the path given by the --validate-extension flag - can
  36   // it be installed? Returns true if the crx is valid, or false otherwise.
  37   // If the return value is false, a description of the problem may be written
  38   // into |error|.
  39   bool ValidateCrx(const base::CommandLine& cmd_line, std::string* error);
  40
  41   // Handle --install-ephemeral-app-from-webstore flag from |cmd_line| by
  42   // downloading metadata from the webstore for the given id, prompting the
  43   // user to confirm, and then downloading the crx and installing it.
  44   bool InstallEphemeralApp(const base::CommandLine& cmd_line, Profile* profile);
  45
  46  private:
  47   scoped_refptr<PackExtensionJob> pack_job_;
  48   bool pack_job_succeeded_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(StartupHelper);
  51 };
  52
  53 }  // namespace extensions
  54
  55 #endif  // CHROME_BROWSER_EXTENSIONS_STARTUP_HELPER_H_