src/chrome/browser/component_updater/component_patcher_operation_out_of_process.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_COMPONENT_UPDATER_COMPONENT_PATCHER_OPERATION_OUT_OF_PROCESS_H_
   6 #define CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_PATCHER_OPERATION_OUT_OF_PROCESS_H_
   7
   8 #include <string>
   9
  10 #include "base/callback_forward.h"
  11 #include "base/macros.h"
  12 #include "base/memory/ref_counted.h"
  13 #include "components/component_updater/component_patcher_operation.h"
  14
  15 namespace base {
  16 class FilePath;
  17 class SequencedTaskRunner;
  18 }  // namespace base
  19
  20 namespace component_updater {
  21
  22 class PatchHost;
  23
  24 // Implements the DeltaUpdateOpPatch out-of-process patching.
  25 class ChromeOutOfProcessPatcher : public OutOfProcessPatcher {
  26  public:
  27   ChromeOutOfProcessPatcher();
  28
  29   // DeltaUpdateOpPatch::OutOfProcessPatcher implementation.
  30   void Patch(const std::string& operation,
  31              scoped_refptr<base::SequencedTaskRunner> task_runner,
  32              const base::FilePath& input_abs_path,
  33              const base::FilePath& patch_abs_path,
  34              const base::FilePath& output_abs_path,
  35              base::Callback<void(int result)> callback) override;
  36
  37  private:
  38   ~ChromeOutOfProcessPatcher() override;
  39
  40   scoped_refptr<PatchHost> host_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(ChromeOutOfProcessPatcher);
  43 };
  44
  45 }  // namespace component_updater
  46
  47 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_PATCHER_OPERATION_OUT_OF_PROCESS_H_