Bug 1157539 - Create "speed dial" dynamic home panel layout. r=mhaigh

mobile/android/base/widget/SquaredRelativeLayout.java

@@ -0,0 +1,33 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; 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.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.RelativeLayout;
+
+public class SquaredRelativeLayout extends RelativeLayout {
+    public SquaredRelativeLayout(Context context) {
+        super(context);
+    }
+
+    public SquaredRelativeLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public SquaredRelativeLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        int squareMeasureSpec = MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY);
+
+        super.onMeasure(squareMeasureSpec, squareMeasureSpec);
+    }
+}