Hooking up xpinstall to the viewer. This will cause a new instance of the

xpinstall to be created when the viewer launches.  This will be removed
(along with the startup of silentdl) once we have a way of starting up
components less intrusive.

nsViewer.cpp - Added CreateInstance and related code to start component
makefile.win - Added new include path

webshell/tests/viewer/makefile.win

@@ -69,6 +69,7 @@ LINCS=  \
   -I$(PUBLIC)\intl \
   -I$(PUBLIC)\rdf \
   -I$(PUBLIC)\silentdl \
+  -I$(PUBLIC)\xpinstall \
   -I$(PUBLIC)\wallet \
   -I$(PUBLIC)\profile \
 !if defined(NGPREFS)

webshell/tests/viewer/nsViewerApp.cpp

@@ -82,6 +82,18 @@ static NS_DEFINE_IID(kISilentDownloadIID, NS_IDOMSILENTDOWNLOAD_IID);
 static NS_DEFINE_IID(kSilentDownloadCID,  NS_SilentDownload_CID);
 /*********************************************/
 
+/*********************************************
+ SoftwareUpdate
+*********************************************/
+#include "nsISoftwareUpdate.h"
+#include "nsSoftwareUpdateIIDs.h"
+
+static nsISoftwareUpdate *softwareUpdate= NULL;
+static NS_DEFINE_IID(kISoftwareUpdateIID, NS_ISOFTWAREUPDATE_IID);
+static NS_DEFINE_IID(kSoftwareUpdateCID,  NS_SoftwareUpdate_CID);
+/*********************************************/
+
+
 extern nsresult NS_NewBrowserWindowFactory(nsIFactory** aFactory);
 extern nsresult NS_NewXPBaseWindowFactory(nsIFactory** aFactory);
 extern "C" void NS_SetupRegistry();
@@ -284,17 +296,17 @@ nsViewerApp::Initialize(int argc, char** argv)
     return rv;
   }
 
-  // XXX silent download
+
+  rv = nsComponentManager::CreateInstance(kSoftwareUpdateCID, 
+                                      nsnull,
+                                      kISoftwareUpdateIID,
+                                      (void**) &softwareUpdate);
+    
+
   rv = nsComponentManager::CreateInstance(kSilentDownloadCID, 
-                                          nsnull,
-                                          kISilentDownloadIID,
-                                          (void**) &silentDownload);
-  if (rv == NS_OK) {
-    if (silentDownload->Startup() != NS_OK) {
-      silentDownload->Shutdown();
-      NS_RELEASE(silentDownload);
-    }
-  }
+                                      nsnull,
+                                      kISilentDownloadIID,
+                                      (void**) &silentDownload);
 
   // Finally process our arguments
   rv = ProcessArguments(argc, argv);
@@ -306,11 +318,12 @@ nsViewerApp::Initialize(int argc, char** argv)
 nsresult
 nsViewerApp::Exit()
 {
-  if (silentDownload != NULL)
-  {
-      silentDownload->Shutdown();
-      NS_RELEASE(silentDownload);
-  }
+  if (silentDownload != nsnull)
+    NS_RELEASE(silentDownload);
+  
+  if (softwareUpdate!= nsnull)
+    NS_RELEASE(softwareUpdate);
+  
 
   Destroy();
   mAppShell->Exit();