Bug 77738 [IDE] IDE plug-in needs to get off of the core compatibility layer
20041102 The IDE plug-in is still on the compatibility layer. All of the code that needs migrating is in IDEWorkbenchAdvisor
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchPlugin.java
public static boolean DEBUG = false;
    /**
     * The IDE workbench plugin ID.
     */
    public static final String IDE_WORKBENCH = "org.eclipse.ui.ide"; 
    /**
     * The ID of the default text editor.
     * This must correspond to EditorsUI.DEFAULT_TEXT_EDITOR_ID.
     */
    public static final String DEFAULT_TEXT_EDITOR_ID = "org.eclipse.ui.DefaultTextEditor"; 
    
    public static final String PL_MARKER_IMAGE_PROVIDER = "markerImageProviders"; 
    public static final String PL_MARKER_HELP = "markerHelp"; 
    public static final String PL_MARKER_RESOLUTION = "markerResolution"; 
    public static final String PL_CAPABILITIES = "capabilities"; 
    public static final String PL_PROJECT_NATURE_IMAGES = "projectNatureImages"; 
    /**
     * Project image registry; lazily initialized.
     */
    private ProjectImageRegistry projectImageRegistry = null;
    /**
     * Marker image registry; lazily initialized.
     */
    private MarkerImageProviderRegistry markerImageProviderRegistry = null;
    /**
     * Capability registry; lazily initialized.
     */
    private CapabilityRegistry capabilityRegistry;
    /**
     * Create an instance of the IDEWorkbenchPlugin.