Add markers to app_host.exe and setup.exe to allow them to expose app commands via Google Update.

chrome/browser/extensions/app_host.rc

Index: chrome/browser/extensions/app_host.rc
diff --git a/chrome/installer/mini_installer/mini_installer.rc b/chrome/browser/extensions/app_host.rc
similarity index 60%
copy from chrome/installer/mini_installer/mini_installer.rc
copy to chrome/browser/extensions/app_host.rc
index fff6a53c69130651cafd844a76a5d0e882689d56..ffd5341a22e1a90bac562d7967c0a89fe017b83b 100644
--- a/chrome/installer/mini_installer/mini_installer.rc
+++ b/chrome/browser/extensions/app_host.rc
@@ -1,6 +1,5 @@
 // Microsoft Visual C++ generated resource script.
 //
-#include "mini_installer_resource.h"
 
 #define APSTUDIO_READONLY_SYMBOLS
 /////////////////////////////////////////////////////////////////////////////
@@ -10,6 +9,7 @@
 #define APSTUDIO_HIDDEN_SYMBOLS
 #include "windows.h"
 #undef APSTUDIO_HIDDEN_SYMBOLS
+
 /////////////////////////////////////////////////////////////////////////////
 #undef APSTUDIO_READONLY_SYMBOLS
 
@@ -24,32 +24,13 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 /////////////////////////////////////////////////////////////////////////////
 //
-// Icon
-//
-
-// Icon with lowest ID value placed first to ensure application icon
-// remains consistent on all systems.
-IDI_MINI_INSTALLER      ICON                    "mini_installer.ico"
-
-#ifdef APSTUDIO_INVOKED
-/////////////////////////////////////////////////////////////////////////////
-//
-// TEXTINCLUDE
+// GOOGLEUPDATEAPPLICATIONCOMMANDS is a "well-known" marker resource defined
+// by Omaha. Executables must both be signed by Google and contain the marker
+// in order to expose application commands.
 //
+#define IDR_GOOGLE_UPDATE_APP_COMMANDS_MARKUP 1
 
-1 TEXTINCLUDE 
-BEGIN
-    "mini_installer_resource.h\0"
-END
-
-2 TEXTINCLUDE 
-BEGIN
-    "#define APSTUDIO_HIDDEN_SYMBOLS\r\n"
-    "#include ""windows.h""\r\n"
-    "#undef APSTUDIO_HIDDEN_SYMBOL\0"
-END
-
-#endif    // APSTUDIO_INVOKED
+IDR_GOOGLE_UPDATE_APP_COMMANDS_MARKUP GOOGLEUPDATEAPPLICATIONCOMMANDS { 1L }
 
 #endif    // English (U.S.) resources
 /////////////////////////////////////////////////////////////////////////////