axmol/templates/js-template-default/frameworks/runtime-src/proj.win8.1-universal/App.Shared/OpenGLESPage.xaml

<Page
    x:Class="CocosAppWinRT.OpenGLESPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:CocosAppWinRT"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <SwapChainPanel x:Name="swapChainPanel">
        <Canvas x:Name="cocos2d_canvas" Visibility="Collapsed" />
    </SwapChainPanel>
</Page>