api-impl: add misc APIs needed for AntennaPod

src/api-impl/android/media/audiofx/AudioEffect.java

@@ -0,0 +1,10 @@
+package android.media.audiofx;
+
+public class AudioEffect {
+
+	public static class Descriptor {}
+
+	public static Descriptor[] queryEffects() {
+		return new Descriptor[0];
+	}
+}

src/api-impl/android/media/session/MediaSession.java

@@ -7,6 +7,7 @@ import android.content.Context;
 import android.media.AudioAttributes;
 import android.media.MediaDescription;
 import android.media.MediaMetadata;
+import android.os.Bundle;
 import android.os.Handler;
 
 public class MediaSession {
@@ -72,6 +73,14 @@ public class MediaSession {
 
 	public void setPlaybackToLocal(AudioAttributes audioAttributes) {}
 
+	public void setExtras(Bundle extras) {}
+
+	public void setSessionActivity(PendingIntent pendingIntent) {}
+
+	public boolean isActive() {
+		return true;
+	}
+
 	protected native void nativeSetState(int state, long actions, long position, long updateTime, String title, String subTitle, String artUrl);
 	protected native void nativeSetCallback(Callback callback);
 }

src/api-impl/android/media/session/PlaybackState.java

@@ -1,5 +1,7 @@
 package android.media.session;
 
+import android.os.Bundle;
+
 public class PlaybackState {
 
 	public int state;
@@ -43,10 +45,23 @@ public class PlaybackState {
 			return this;
 		}
 
+		public Builder addCustomAction(CustomAction action) {return this;}
+
 		public PlaybackState build() {
 			return state;
 		}
 
 	}
 
+	public static class CustomAction {
+
+		public static class Builder {
+			public Builder(String action, CharSequence label, int icon) {}
+
+			public Builder setExtras(Bundle extras) {return this;}
+
+			public CustomAction build() {return new CustomAction();}
+		}
+	}
+
 }