Moved Google Update and install related code to cloud_print/common

cloud_print/common/win/install_utils.h

Index: cloud_print/common/win/install_utils.h
diff --git a/cloud_print/common/win/install_utils.h b/cloud_print/common/win/install_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..054e7874b043188a6e16b10732f19121e232c47c
--- /dev/null
+++ b/cloud_print/common/win/install_utils.h
@@ -0,0 +1,40 @@
+// Copyright 2013 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.
+
+#ifndef CLOUD_PRINT_COMMON_INSTALL_UTILS_H_
+#define CLOUD_PRINT_COMMON_INSTALL_UTILS_H_
+
+#include <wtypes.h>
+#include <string>
+
+#include "base/files/file_path.h"
+#include "base/string16.h"
+
+namespace cloud_print {
+
+// Sets Google Update registry keys after install or update.
+void SetGoogleUpdateKeys(const string16& product_id,
+                         const string16& product_name);
+
+// Sets custom error message to show by Google Update installer
+void SetGoogleUpdateError(const string16& product_id, const string16& message);
+
+// Deletes Google Update reg keys on product uninstall.
+void DeleteGoogleUpdateKeys(const string16& product_id);
+
+// Creates control panel uninstall item.
+void CreateUninstallKey(const string16& uninstall_id,
+                        const string16& product_name,
+                        const std::string& uninstall_switch);
+
+// Deletes control panel uninstall item.
+void DeleteUninstallKey(const string16& uninstall_id);
+
+// Returns install location retrieved from control panel uninstall key.
+base::FilePath GetInstallLocation(const string16& uninstall_id);
+
+}  // namespace cloud_print
+
+#endif  // CLOUD_PRINT_COMMON_INSTALL_UTILS_H_
+