chromium/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/OverlayPanelContentProgressObserver.java

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.chrome.browser.compositor.bottombar;

/** Default implementation of an observer of events on the progress bar. */
public class OverlayPanelContentProgressObserver {

    /** Called when the progress bar would start showing (loading started). */
    public void onProgressBarStarted() {}

    /**
     * Called when progress has updated.
     * @param progress The current progress in the range [0,1].
     */
    public void onProgressBarUpdated(float progress) {}

    /** Called when the progress bar has finished. */
    public void onProgressBarFinished() {}
}