DialogSurfaceManager implementation.

media/base/android/java/src/org/chromium/media/IDialogSurfaceManager.aidl

+// Copyright 2016 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.
+
+package org.chromium.media;
+
+import org.chromium.media.IDialogSurfaceCallback;
+import org.chromium.media.IDialogSurface;
+
+interface IDialogSurfaceManager {
+    /**
+     * Create a DialogSurface with the given parameters.
+     *
+     * @param pid
+     * @param frame_id
+     * (pid, frame_id) should be replaced by a single token that's obtained
+     * by the renderer.
+     * @param callback object to receive callbacks about the surface.
+     * @param x Initial position in compositor (not screen) coordinates.
+     * @param y Initial position in compositor (not screen) coordinates.
+     * @param width Initial width in pixels.
+     * @param height Initial height in pixels.
+     */
+    IDialogSurface createSurface(int pid, int frame_id, IDialogSurfaceCallback callback, int x, int y, int width, int height);

[watk, 2016/07/26 21:34:31]

could you write rendererPid and renderFrameId to be explicit? (I'm assuming aidl
should use java naming convention too.)

[liberato (no reviews please), 2016/07/26 22:49:16]

Done.

+}