[Android] A prototype of the interactive media notification.

chrome/android/java/res/values-v17/styles.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2014 The Chromium Authors. All rights reserved.
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file. -->
 
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Q: Why put style resources under values-v17/ ?
          A: Problem:
             1. paddingStart causes a crash on Galaxy Tab&Note b/8351339.
             2. So we wrote a build script(generate_v14_compatible_resources.py) to convert
@@ skipping 257 matching lines @@
         <item name="android:windowAnimationStyle">@null</item>
         <item name="android:windowBackground">@android:color/transparent</item>
         <item name="android:windowCloseOnTouchOutside">false</item>
         <item name="android:windowContentOverlay">@null</item>
         <item name="android:windowFrame">@null</item>
         <item name="android:windowFullscreen">false</item>
         <item name="android:windowIsFloating">true</item>
         <item name="android:windowIsTranslucent">true</item>
         <item name="android:windowNoTitle">true</item>
     </style>
-    <!-- Cast -->
+    <!-- Cast and media playback notifications -->
+    <style
+        name="MediaNotificationTitle"
+        parent="@android:style/TextAppearance.StatusBar.EventContent.Title"/>
+    <style
+        name="MediaNotificationText"
+        parent="@android:style/TextAppearance.StatusBar.EventContent"/>
     <style
         name="RemoteNotificationTitle"
         parent="@android:style/TextAppearance.StatusBar.EventContent.Title"/>
     <style
         name="RemoteNotificationText"
         parent="@android:style/TextAppearance.StatusBar.EventContent"/>
     <style
         name="RemoteNotificationProgressBar"
         parent="@android:style/Widget.Holo.ProgressBar.Horizontal"/>
     <style name="CastMediaRouteButton" parent="@style/Widget.MediaRouter.MediaRouteButton">
@@ skipping 95 matching lines @@
     <style name="LocationBarButton">
         <item name="android:background">@null</item>
     </style>
     <style name="ToolbarButton">
         <item name="android:background">?attr/selectableItemBackground</item>
         <item name="android:layout_width">48dp</item>
         <item name="android:layout_height">56dp</item>
         <item name="android:scaleType">center</item>
     </style>
 </resources>