Revert of [Cast,Android] Replace custom MediaController with android.widget.MediaController.

tools/android/eclipse/.classpath

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- {% block header_message %}
 
 Eclipse classpath. See instructions at
 https://www.chromium.org/developers/android-eclipse-dev for setting up Eclipse
 for Chrome Android development.
 
 Obsolete entries can be found using:
 
   for f in $(grep -oP '(?<= path=")[^"]*' tools/android/eclipse/.classpath); do
@@ skipping 268 matching lines @@
     <classpathentry kind="lib" path="out/Debug/lib.java/media/midi/midi_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/mojo/android/system_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/mojo/public/java/bindings.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/mojo/public/java/system.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/net/android/net_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/printing/printing_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/services/service_manager/public/interfaces/interfaces_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/sync/android/sync_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/sync/test_support_proto_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/android_data_chart/android_data_chart_java.jar"/>
+    <classpathentry kind="lib" path="out/Debug/lib.java/third_party/android_media/android_media_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/android_protobuf/protobuf_nano_javalib.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/android_swipe_refresh/android_swipe_refresh_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/cacheinvalidation/cacheinvalidation_javalib.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/cacheinvalidation/cacheinvalidation_proto_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/cardboard-java/cardboard-java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/gif_player/gif_player_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/robolectric/robolectric_java.jar" sourcepath="third_party/robolectric/robolectric/robolectric/src/main/java"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/robolectric/robolectric_utils_java.jar" sourcepath="third_party/robolectric/robolectric/robolectric-utils/src/main/java"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/robolectric/shadows-core-3.0-21.jar" sourcepath="third_party/robolectric/robolectric/robolectric-shadows/shadows-core/src/main/java"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/robolectric/shadows-multidex-3.0.jar" sourcepath="third_party/robolectric/robolectric/robolectric-shadows/shadows-multidex/src/main/java"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/third_party/WebKit/public/blink_headers_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/ui/accessibility/ui_accessibility_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/ui/android/ui_java.jar"/>
     <classpathentry kind="lib" path="out/Debug/lib.java/ui/base/mojo/mojo_bindings_java.jar"/>
 
     <!-- {% block additional_entries %} -->
     <!-- When this file is processed as a jinja2 template, additional
          <classpathentry> elements will be inserted here. -->
     <!-- {% endblock %} -->
 
 </classpath>