Bug 94349 [GlobalActions] UI doesn't need to call internal Runtime methods
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
.add(new Separator(IWorkbenchActionConstants.BUILD_GROUP));
            fileToolBar
                    .add(new GroupMarker(IWorkbenchActionConstants.BUILD_EXT));
            fileToolBar.add(new Separator(
                    IWorkbenchActionConstants.MB_ADDITIONS));
            
            coolBar.add(new ToolBarContributionItem(fileToolBar,
                    IWorkbenchActionConstants.TOOLBAR_FILE));
        }
        coolBar.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
        coolBar.add(new GroupMarker(IIDEActionConstants.GROUP_NAV));
        { 
            IToolBarManager navToolBar = new ToolBarManager(coolBar
                    .getStyle());
            navToolBar.add(new Separator(
                    IWorkbenchActionConstants.HISTORY_GROUP));
            navToolBar
                    .add(new GroupMarker(IWorkbenchActionConstants.GROUP_APP));
            navToolBar.add(backwardHistoryAction);
            navToolBar.add(forwardHistoryAction);
            navToolBar.add(new Separator(IWorkbenchActionConstants.PIN_GROUP));
            navToolBar.add(pinEditorContributionItem);
            
            coolBar.add(new ToolBarContributionItem(navToolBar,
                    IWorkbenchActionConstants.TOOLBAR_NAVIGATE));
        }
        coolBar.add(new GroupMarker(IWorkbenchActionConstants.GROUP_EDITOR));
     
        coolBar.add(new GroupMarker(IWorkbenchActionConstants.GROUP_HELP));