     
     override public func viewDidLoad() {
         super.viewDidLoad()
+        view.backgroundColor = UIColor.whiteColor()
         
-        if isSharingWebView {
-            containWebView()
-            webView.scrollView.contentInset = UIEdgeInsetsZero
-        }
+        edgesForExtendedLayout = .None
+        view.addSubview(placeholderImageView)
+        containWebView()
     }
     
     public override func viewWillAppear(animated: Bool) {

public class WebViewController: UIViewController {
    
    private(set) public var url: NSURL?
    var shouldAnimateHistoryChange = true
    var isSharingWebView = false
    
    lazy var placeholderImageView: UIImageView = {
        let imageView = UIImageView(frame: self.view.bounds)
        self.view.insertSubview(imageView, atIndex: 0)
        return imageView
    }()
    
    private(set) public lazy var webView: UIWebView = {
        let webView = UIWebView(frame: self.view.bounds)
        webView.delegate = self
        self.view.addSubview(webView)
        return webView
    }()
    
    var isAppearingFromPop: Bool {

    convenience init(webView: UIWebView) {
        self.init(nibName: nil, bundle: nil)
        self.webView = webView
        self.webView.delegate = self
    }
    
    deinit {
