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Unified Diff: chrome/browser/component_updater/component_unpacker.h

Issue 15908002: Differential updates for components. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 7 years, 7 months ago
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Index: chrome/browser/component_updater/component_unpacker.h
===================================================================
--- chrome/browser/component_updater/component_unpacker.h (revision 201835)
+++ chrome/browser/component_updater/component_unpacker.h (working copy)
@@ -5,11 +5,13 @@
#ifndef CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UNPACKER_H_
#define CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UNPACKER_H_
+#include <string>
#include <vector>
#include "base/files/file_path.h"
class ComponentInstaller;
+class ComponentPatcher;
// In charge of unpacking the component CRX package and verifying that it is
// well formed and the cryptographic signature is correct. If there is no
@@ -30,18 +32,27 @@
kNone,
kInvalidParams,
kInvalidFile,
- kUzipPathError,
+ kUnzipPathError,
kUnzipFailed,
kNoManifest,
kBadManifest,
kBadExtension,
kInvalidId,
kInstallerError,
+ kIoError,
+ kDeltaVerificationFailure,
+ kDeltaBadCommands,
+ kDeltaUnsupportedCommand,
+ kDeltaOperationFailure,
+ kDeltaPatchProcessFailure,
+ kFingerprintWriteFailed,
};
// Unpacks, verifies and calls the installer. |pk_hash| is the expected
// public key SHA256 hash. |path| is the current location of the CRX.
ComponentUnpacker(const std::vector<uint8>& pk_hash,
const base::FilePath& path,
+ const std::string& fingerprint,
+ ComponentPatcher* patcher,
ComponentInstaller* installer);
// If something went wrong during unpacking or installer invocation, the
@@ -50,9 +61,12 @@
Error error() const { return error_; }
+ int extended_error() const { return extended_error_; }
+
private:
base::FilePath unpack_path_;
Error error_;
+ int extended_error_; // Provides additional error information.
};
#endif // CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UNPACKER_H_

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