diff -r 000000000000 -r 6474c204b198 mobile/android/base/menu/MenuPanel.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/menu/MenuPanel.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,48 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.menu;
+
+import org.mozilla.gecko.R;
+
+import android.content.Context;
+import android.os.Build;
+import android.util.AttributeSet;
+import android.util.DisplayMetrics;
+import android.view.ViewGroup;
+import android.view.accessibility.AccessibilityEvent;
+import android.widget.LinearLayout;
+
+/**
+ * The outer container for the custom menu. On phones with h/w menu button,
+ * this is given to Android which inflates it to the right panel. On phones 
+ * with s/w menu button, this is added to a MenuPopup.
+ */
+public class MenuPanel extends LinearLayout {
+    public MenuPanel(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        int width = (int) context.getResources().getDimension(R.dimen.menu_item_row_width);
+        setLayoutParams(new ViewGroup.LayoutParams(width, ViewGroup.LayoutParams.WRAP_CONTENT));
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        // Restrict the height to 75% of the screen-height. heightPixels changes during rotation.
+        DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
+        int restrictedHeightSpec = MeasureSpec.makeMeasureSpec((int) (0.75 * metrics.heightPixels), MeasureSpec.AT_MOST);
+
+        super.onMeasure(widthMeasureSpec, restrictedHeightSpec);
+    }
+
+    @Override
+    public boolean dispatchPopulateAccessibilityEvent (AccessibilityEvent event) {
+        if (Build.VERSION.SDK_INT >= 14) // Build.VERSION_CODES.ICE_CREAM_SANDWICH
+            onPopulateAccessibilityEvent(event);
+        return true;
+    }
+}