Create VisualElementsManifest.xml from template -- install VisualElements in the version directory

chrome/installer/util/util_constants.h

 // Copyright (c) 2012 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.
 //
 // Defines all install related constants that need to be used by Chrome as
 // well as Chrome Installer.
 
 #ifndef CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_
 #define CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_
 #pragma once
@@ skipping 95 matching lines @@
   EXECUTING,                   // 7: Executing the install work item list.
   ROLLINGBACK,                 // 8: Rolling-back the install work item list.
   REFRESHING_POLICY,           // 9: Refreshing the elevation policy.
   UPDATING_CHANNELS,           // 10: Updating channel information.
   COPYING_PREFERENCES_FILE,    // 11: Copying preferences file.
   CREATING_SHORTCUTS,          // 12: Creating shortcuts.
   REGISTERING_CHROME,          // 13: Performing Chrome registration.
   REMOVING_OLD_VERSIONS,       // 14: Deleting old version directories.
   FINISHING,                   // 15: Finishing the install.
   CONFIGURE_AUTO_LAUNCH,       // 16: Configuring Chrome to auto-launch.
-  NUM_STAGES                   // 17: The number of stages.
+  CREATING_VISUAL_MANIFEST,    // 17: Creating VisualElementsManifest.xml
+  NUM_STAGES                   // 18: The number of stages.
 };
 
 // When we start reporting the numerical values from the enum, the order
 // above MUST be preserved.
-COMPILE_ASSERT(CONFIGURE_AUTO_LAUNCH == 16,
+COMPILE_ASSERT(CREATING_VISUAL_MANIFEST == 17,
                never_ever_ever_change_InstallerStage_values_bang);
 
 namespace switches {
 extern const char kAutoLaunchChrome[];
 extern const char kChrome[];
 extern const char kChromeFrame[];
 extern const char kChromeFrameQuickEnable[];
 extern const char kChromeFrameReadyMode[];
 extern const char kChromeFrameReadyModeOptIn[];
 extern const char kChromeFrameReadyModeTempOptOut[];
@@ skipping 81 matching lines @@
 //     will return "canary" for that product.
 extern const wchar_t kChromeChannelUnknown[];
 extern const wchar_t kChromeChannelCanary[];
 extern const wchar_t kChromeChannelDev[];
 extern const wchar_t kChromeChannelBeta[];
 extern const wchar_t kChromeChannelStable[];
 
 }  // namespace installer
 
 #endif  // CHROME_INSTALLER_UTIL_UTIL_CONSTANTS_H_