Revert "Allow video players in Android WebView to maximize from Widget mode"

Author: charafau

android/src/main/java/com/flutter_webview_plugin/WebviewManager.java

@@ -244,60 +244,9 @@ public void onProgressChanged(WebView view, int progress) {
                 FlutterWebviewPlugin.channel.invokeMethod("onProgressChanged", args);
             }
 
-            // Allow switching to fullscreen e.g when playing a video
-
-            private View customView;
-            private CustomViewCallback customViewCallback;
-
-            @Override
-            public void onShowCustomView(View view, int requestedOrientation, CustomViewCallback callback) {
-                onShowCustomView(view, callback);
-            }
-
-            @Override
-            public void onShowCustomView(View view, CustomViewCallback callback) {
-                // if a view already exists then immediately terminate the new one
-                if (customView != null) {
-                    callback.onCustomViewHidden();
-                    return;
-                }
-
-                // add custom view to container and save reference
-                customView = view;
-                customViewCallback = callback;
-
-                FrameLayout rootView = (FrameLayout)webView.getRootView();
-                rootView.addView(customView);
-
-                // hide webview and show custom view
-                customView.setVisibility(View.VISIBLE);
-                FrameLayout contentView = (FrameLayout)rootView.findViewById(android.R.id.content);
-                contentView.setVisibility(View.GONE);
-            }
-
-            @Override
-            public void onHideCustomView() {
-                super.onHideCustomView();
-                if (customView == null)
-                    return;
-
-                // Hide the custom view and show Webview
-                FrameLayout rootView = (FrameLayout)webView.getRootView();
-                FrameLayout contentView = (FrameLayout)rootView.findViewById(android.R.id.content);
-                contentView.setVisibility(View.VISIBLE);
-                customView.setVisibility(View.GONE);
-
-                // Remove the custom view from its container and clear reference
-                rootView.removeView(customView);
-                customViewCallback.onCustomViewHidden();
-                customView = null;
-            }
-          
             public void onGeolocationPermissionsShowPrompt(String origin, GeolocationPermissions.Callback callback) {
                 callback.invoke(origin, true, false);
-
             }
-           
         });
     }