Add infrastructure enabling tests of installer upgrade scenarios....

chrome/installer/test/resource_updater.h

Index: chrome/installer/test/resource_updater.h
===================================================================
--- chrome/installer/test/resource_updater.h	(revision 0)
+++ chrome/installer/test/resource_updater.h	(revision 0)
@@ -0,0 +1,46 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// A helper class for updating resources in portable executable files.
+
+#ifndef CHROME_INSTALLER_TEST_RESOURCE_UPDATER_H__

[tommi (sloooow) - chröme, 2010/11/19 20:14:38]

_

[grt (UTC plus 2), 2010/11/22 17:53:29]

Done.

+#define CHROME_INSTALLER_TEST_RESOURCE_UPDATER_H__
+#pragma once
+
+#include <windows.h>
+
+#include <string>
+#include <utility>
+
+#include "base/basictypes.h"
+
+class FilePath;
+
+namespace upgrade_test {
+
+// Updates resources in a PE image file.
+class ResourceUpdater {
+ public:
+  ResourceUpdater();
+  ~ResourceUpdater();
+
+  // Loads |pe_image_path| in preparation for updating its resources.
+  bool Initialize(const FilePath& pe_image_path);

[tommi (sloooow) - chröme, 2010/11/19 20:14:38]

do you need to include file_path.h as well here?

if you run "gcl lint" on this change, it should tell you about some nits like
that.

[grt (UTC plus 2), 2010/11/22 17:53:29]

Style guide says "Don't use an #include when a forward declaration would
suffice."  Since only a reference to FilePath is needed, the type doesn't need
to be fully-defined.

+
+  // Replaces the contents of the resource |name| of |type| and |language_id|
+  // with the contents of |input_file|, returning true on success.
+  bool Update(const std::wstring& name, const std::wstring& type,
+              WORD language_id, const FilePath& input_file);
+
+  // Commits all updates to the file on disk.
+  bool Commit();
+
+ private:
+  HANDLE handle_;
+  DISALLOW_COPY_AND_ASSIGN(ResourceUpdater);
+};  // class ResourceUpdater
+
+}  // namespace upgrade_test
+
+#endif  // CHROME_INSTALLER_TEST_RESOURCE_UPDATER_H__
Property changes on: chrome\installer\test\resource_updater.h
___________________________________________________________________
Added: svn:eol-style
   + LF