PageOverlays: Remove PageOverlayList

public/web/WebView.h

Index: public/web/WebView.h
diff --git a/public/web/WebView.h b/public/web/WebView.h
index 081629584dddc91800761c72249d52e342152ce7..b7f70989112082bac2315af97bdf0881cde6c8bd 100644
--- a/public/web/WebView.h
+++ b/public/web/WebView.h
@@ -437,19 +437,8 @@ public:
 
     // PageOverlay ----------------------------------------------------------
 
-    // Adds/removes page overlay to this WebView. These functions change the
-    // graphical appearance of the WebView. WebPageOverlay paints the
-    // contents of the page overlay. It also provides an z-order number for
-    // the page overlay. The z-order number defines the paint order the page
-    // overlays. Page overlays with larger z-order number will be painted after
-    // page overlays with smaller z-order number. That is, they appear above
-    // the page overlays with smaller z-order number. If two page overlays have
-    // the same z-order number, the later added one will be on top.
-    virtual void addPageOverlay(WebPageOverlay*, int /*z-order*/) = 0;
-
     // Overlay this WebView with a solid color.
     virtual void setPageOverlayColor(WebColor) = 0;
-    virtual void removePageOverlay(WebPageOverlay*) = 0;
 
 
     // i18n -----------------------------------------------------------------