Windows install_static refactor.

chrome/install_static/install_modes.cc

Index: chrome/install_static/install_modes.cc
diff --git a/chrome/install_static/install_modes.cc b/chrome/install_static/install_modes.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2061224e69954e1bddfa9ccb0571c62c1445e22c
--- /dev/null
+++ b/chrome/install_static/install_modes.cc
@@ -0,0 +1,51 @@
+// Copyright 2016 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.
+
+#include "chrome/install_static/install_modes.h"
+
+namespace install_static {
+
+namespace {
+
+std::wstring GetUnregisteredKeyPathForProduct(const wchar_t* product) {
+  return std::wstring(L"Software\\").append(product);
+}
+
+std::wstring GetClientStateKeyPathForApp(const wchar_t* app_guid) {
+  return std::wstring(L"Software\\Google\\Update\\ClientState\\")
+      .append(app_guid);
+}
+
+std::wstring GetClientStateMediumKeyPathForApp(const wchar_t* app_guid) {
+  return std::wstring(L"Software\\Google\\Update\\ClientStateMedium\\")
+      .append(app_guid);
+}
+
+}  // namespace
+
+std::wstring GetClientStateKeyPath(const wchar_t* app_guid) {
+  if (!kUseGoogleUpdateIntegration)
+    return GetUnregisteredKeyPathForProduct(kProductPathName);
+  return GetClientStateKeyPathForApp(app_guid);
+}
+
+std::wstring GetBinariesClientStateKeyPath() {
+  if (!kUseGoogleUpdateIntegration)
+    return GetUnregisteredKeyPathForProduct(kBinariesPathName);
+  return GetClientStateKeyPathForApp(kBinariesAppGuid);
+}
+
+std::wstring GetClientStateMediumKeyPath(const wchar_t* app_guid) {
+  if (!kUseGoogleUpdateIntegration)
+    return GetUnregisteredKeyPathForProduct(kProductPathName);
+  return GetClientStateMediumKeyPathForApp(app_guid);
+}
+
+std::wstring GetBinariesClientStateMediumKeyPath() {
+  if (!kUseGoogleUpdateIntegration)
+    return GetUnregisteredKeyPathForProduct(kBinariesPathName);
+  return GetClientStateMediumKeyPathForApp(kBinariesAppGuid);
+}
+
+}  // namespace install_static