Remove WebPopupMenu, WebPopupTypeSelect, and WebPopupTypeSuggestion.

public/web/WebViewClient.h

Index: public/web/WebViewClient.h
diff --git a/public/web/WebViewClient.h b/public/web/WebViewClient.h
index bed1700e9f6e7930bf1bd36a906a9330abbfbc71..10a8fce92aa5fa3a009d9dc76aefd67bf35c5b04 100644
--- a/public/web/WebViewClient.h
+++ b/public/web/WebViewClient.h
@@ -91,9 +91,8 @@ public:
         return 0;
     }
 
-    // Create a new WebPopupMenu.
+    // Create a new popup WebWidget.
     virtual WebWidget* createPopupMenu(WebPopupType) { return 0; }
-    virtual WebWidget* createPopupMenu(const WebPopupMenuInfo&) { return 0; }
 
     // Create a session storage namespace object associated with this WebView.
     virtual WebStorageNamespace* createSessionStorageNamespace() { return 0; }