Bug 15604 Promote Fill arguments on method completion to a real preference
It is still in work in progress but it has become an established feature by now. Promote the preference to the code assist preference page.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
label= "&Fill argument names on method completion";
		addCheckBox(contentAssistComposite, label, ExperimentalPreference.CODE_ASSIST_EXPERIMENTAL, 0);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.autoActivationDelay"); 
		addTextField(contentAssistComposite, label, ContentAssistPreference.AUTOACTIVATION_DELAY, 4, 0, true);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.autoActivationTriggersForJava"); 
		addTextField(contentAssistComposite, label, ContentAssistPreference.AUTOACTIVATION_TRIGGERS_JAVA, 4, 0, false);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.autoActivationTriggersForJavaDoc"); 
		addTextField(contentAssistComposite, label, ContentAssistPreference.AUTOACTIVATION_TRIGGERS_JAVADOC, 4, 0, false);
				
				
		label= JavaUIMessages.getString("JavaEditorPreferencePage.backgroundForCompletionProposals"); 
		addColorButton(contentAssistComposite, label, ContentAssistPreference.PROPOSALS_BACKGROUND, 0);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.foregroundForCompletionProposals"); 
		addColorButton(contentAssistComposite, label, ContentAssistPreference.PROPOSALS_FOREGROUND, 0);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.backgroundForMethodParameters"); 
		addColorButton(contentAssistComposite, label, ContentAssistPreference.PARAMETERS_BACKGROUND, 0);
		
		label= JavaUIMessages.getString("JavaEditorPreferencePage.foregroundForMethodParameters"); 
		addColorButton(contentAssistComposite, label, ContentAssistPreference.PARAMETERS_FOREGROUND, 0);
				
		return contentAssistComposite;
	}
	/*
	 * @see PreferencePage#createContents(Composite)
	 */