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Side by Side Diff: components/component_updater/component_patcher.h

Issue 590333002: Replace usage of basictypes.h with a combination of stdint.h and base/macros.h. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@lkgr
Patch Set: Created 6 years, 3 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Component updates can be either differential updates or full updates. 5 // Component updates can be either differential updates or full updates.
6 // Full updates come in CRX format; differential updates come in CRX-style 6 // Full updates come in CRX format; differential updates come in CRX-style
7 // archives, but have a different magic number. They contain "commands.json", a 7 // archives, but have a different magic number. They contain "commands.json", a
8 // list of commands for the patcher to follow. The patcher uses these commands, 8 // list of commands for the patcher to follow. The patcher uses these commands,
9 // the other files in the archive, and the files from the existing installation 9 // the other files in the archive, and the files from the existing installation
10 // of the component to create the contents of a full update, which is then 10 // of the component to create the contents of a full update, which is then
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21 // and allowed to, and fall back to a full update if it fails. 21 // and allowed to, and fall back to a full update if it fails.
22 // 22 //
23 // After installation (diff or full), the component updater records "fp", the 23 // After installation (diff or full), the component updater records "fp", the
24 // fingerprint of the installed files, to later identify the existing files to 24 // fingerprint of the installed files, to later identify the existing files to
25 // the server so that a proper differential update can be provided next cycle. 25 // the server so that a proper differential update can be provided next cycle.
26 26
27 #ifndef COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_ 27 #ifndef COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_
28 #define COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_ 28 #define COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_
29 29
30 #include "base/callback_forward.h" 30 #include "base/callback_forward.h"
31 #include "base/macros.h"
31 #include "base/memory/ref_counted.h" 32 #include "base/memory/ref_counted.h"
32 #include "base/memory/scoped_ptr.h" 33 #include "base/memory/scoped_ptr.h"
33 #include "base/values.h" 34 #include "base/values.h"
34 #include "components/component_updater/component_unpacker.h" 35 #include "components/component_updater/component_unpacker.h"
35 36
36 namespace base { 37 namespace base {
37 class FilePath; 38 class FilePath;
38 } 39 }
39 40
40 namespace component_updater { 41 namespace component_updater {
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92 base::ValueVector::const_iterator next_command_; 93 base::ValueVector::const_iterator next_command_;
93 scoped_refptr<DeltaUpdateOp> current_operation_; 94 scoped_refptr<DeltaUpdateOp> current_operation_;
94 scoped_refptr<base::SequencedTaskRunner> task_runner_; 95 scoped_refptr<base::SequencedTaskRunner> task_runner_;
95 96
96 DISALLOW_COPY_AND_ASSIGN(ComponentPatcher); 97 DISALLOW_COPY_AND_ASSIGN(ComponentPatcher);
97 }; 98 };
98 99
99 } // namespace component_updater 100 } // namespace component_updater
100 101
101 #endif // COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_ 102 #endif // COMPONENTS_COMPONENT_UPDATER_COMPONENT_PATCHER_H_
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