need to be able to Quit viewer via AppleEvent. r=sfraser

webshell/tests/viewer/nsMacMain.cpp

@@ -364,6 +364,19 @@ nsNativeBrowserWindow::DispatchMenuItem(PRInt32 aID)
 	return status;
 }
 
+/**
+ * Quit AppleEvent handler.
+ */
+static pascal OSErr handleQuitApplication(const AppleEvent*, AppleEvent*, long)
+{
+	if (gTheApp != nsnull) {
+		gTheApp->Exit();
+	} else {
+		ExitToShell();
+	}
+	return noErr;
+}
+
 #pragma mark -
 //----------------------------------------------------------------------
 int main(int argc, char **argv)
@@ -371,6 +384,11 @@ int main(int argc, char **argv)
 	// Set up the toolbox and (if DEBUG) the console
 	InitializeMacToolbox();
 
+	// Install an a Quit AppleEvent handler.
+	OSErr err = AEInstallEventHandler(kCoreEventClass, kAEQuitApplication,
+									NewAEEventHandlerProc(handleQuitApplication), 0, false);
+	NS_ASSERTION((err==noErr), "AEInstallEventHandler failed");
+
 	// Start up XPCOM?
  	nsresult rv = NS_InitXPCOM(nsnull, nsnull, nsnull);
 	NS_ASSERTION(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");
@@ -387,6 +405,12 @@ int main(int argc, char **argv)
 		NS_RELEASE(gTheApp);
 	}
 
+#ifdef DETECT_WEBSHELL_LEAKS
+	if ( unsigned long count = NS_TotalWebShellsInExistence() )  {
+		printf("XXX WARNING: Number of webshells being leaked: %d \n", count);
+	}
+#endif
+
 	// Shutdown XPCOM?
 	rv = NS_ShutdownXPCOM(nsnull);
 	NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");