am f617da03: am 2cc44f2a: am 6dc5d683: docs: Android L release fixes

<a href="{@docRoot}reference/android/R.attr.html#persistableMode">android:persistableMode</a>

attribute. You can also change

the visual properties of an activity in the recents screen, such as the

activity’s color, label, and icon. To do this, make sure the

<a href="{@docRoot}reference/android/R.attr.html#relinquishTaskIdentity">android:relinquishTaskIdentity</a>

attribute of the task’s root activity is set

to {@code true}. You can then use the

activity’s color, label, and icon, by calling the

{@link android.app.Activity#setTaskDescription(android.app.ActivityManager.TaskDescription) setTaskDescription()}

method to set its appearance properties.</p>

method.</p>

<h3 id="WebView">WebView updates</h3>

<p>Android 5.0 updates the {@link android.webkit.WebView}

<div class="figure" style="width:350px; margin:0 0 0 60px">

<img src="{@docRoot}images/versions/rivalknights.png" style="float:right;" width="350" height="525" />

<p class="img-caption">Gameloft's Rival Knights uses ASTC from AEP and Compute Shaders from ES 3.1 to deliver HDR Bloom effects and provide more graphical detail.</p>

<p class="img-caption">Gameloft's Rival Knights uses ASTC (Adaptive Scalable Texture Compression) from AEP and Compute Shaders from ES 3.1 to deliver HDR (High Dynamic Range) Bloom effects and provide more graphical detail.</p>

</div>

<p>Android 5.0 also introduces the <strong>Android Extension Pack</strong> (AEP), a set of OpenGL ES extensions that give you access to features like tessellation shaders, geometry shaders, ASTC texture compression, per-sample interpolation and shading, and other advanced rendering capabilities. With AEP you can deliver high-performance graphics across a range of GPUs.</p>