Implemented on-demand installation of the Chromoting Host on Windows.

google_update/README.chromium

Index: google_update/README.chromium
diff --git a/google_update/README.chromium b/google_update/README.chromium
index b6676f6dae699c6e475887f75ec1668549f8d6d3..248ad70c77bc6f542edf5d8d23adfad6114e49eb 100644
--- a/google_update/README.chromium
+++ b/google_update/README.chromium
@@ -1,2 +1,23 @@
-This IDL was provided by the Google Update team so that we could use the new
-On-Demand checking for updates.
+Originally this IDL was provided by the Google Update team so that we could use
+the On-Demand checking for updates. Now it is copied from the public Omaha
+repository with minor modifications. See
+http://omaha.googlecode.com/svn/trunk/official/goopdate/omaha3_idl.idl.
+
+This copy is based on http://omaha.googlecode.com/svn/trunk/official/goopdate/omaha3_idl.idl@120
+with the following two coclasses removed:
+
+  [
+    uuid(___AUTO_GENERATED_GUID___),
+    helpstring("GoogleComProxyMachineClass")
+  ]
+  coclass GoogleComProxyMachineClass {
+    [default] interface IUnknown;
+  }
+
+  [
+    uuid(___AUTO_GENERATED_GUID___),
+    helpstring("GoogleComProxyUserClass")
+  ]
+  coclass GoogleComProxyUserClass {
+    [default] interface IUnknown;
+  }