Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInfoCallback.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInfoCallback.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInfoCallback.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..64f85321b7652f7d42f6799b96d2e42785bba2d7 |
--- /dev/null |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInfoCallback.java |
@@ -0,0 +1,63 @@ |
+// Copyright 2017 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.chrome.browser.webapps; |
+ |
+import org.chromium.base.annotations.CalledByNative; |
+import org.chromium.chrome.browser.ShortcutHelper; |
+ |
+/** A simple callback to load the information on WebAPKs. */ |
+public class WebApkInfoCallback { |
+ private long mNativeWebApkInfoCallback; |
+ |
+ /** |
+ * Fetches the information of all WebAPKs installed on the device and returns them to the |
+ * caller using a callback. |
+ * |
+ * @param webApkInfoCallback Callback to be called with each WebAPK found on the device. |
+ */ |
+ @CalledByNative |
+ private static void listWebApks(WebApkInfoCallback webApkInfoCallback) { |
+ ShortcutHelper.listWebApks(webApkInfoCallback); |
+ } |
+ |
+ /** |
+ * Called with information of one WebAPK. When information is requested, it will be called once |
+ * for each WebAPK installed on the device. |
+ * |
+ * @param name The name of the WebAPK. |
+ * @param packageName The package name of the WebAPK. |
+ * @param shellApkVersion The version of the shell APK of the WebAPK. |
+ * @param versionCode The version code associated with the WebAPK. |
+ */ |
+ public void onWebApkFound( |
+ String name, String packageName, int shellApkVersion, int versionCode) { |
+ nativeOnWebApkFound( |
+ mNativeWebApkInfoCallback, name, packageName, shellApkVersion, versionCode); |
+ } |
+ |
+ /** Destroys the native counterpart of this object. */ |
+ public void destroy() { |
+ nativeDestroy(mNativeWebApkInfoCallback); |
+ mNativeWebApkInfoCallback = 0; |
+ } |
+ |
+ /** |
+ * Called from C++ by |nativeWebApkInfoCallback| to instantiate this class. Note that this is |
+ * the only way to construct an WebApkInfoCallback; the constructor is private. |
+ * @param nativeWebApkInfoCallback The native counterpart that creates and owns this object. |
+ */ |
+ @CalledByNative |
+ private static WebApkInfoCallback create(long nativeWebApkInfoCallback) { |
+ return new WebApkInfoCallback(nativeWebApkInfoCallback); |
+ } |
+ |
+ private WebApkInfoCallback(long nativeWebApkInfoCallback) { |
+ mNativeWebApkInfoCallback = nativeWebApkInfoCallback; |
+ } |
+ |
+ private native void nativeOnWebApkFound(long nativeWebApkInfoCallback, String name, |
+ String packageName, int shellApkVersion, int versionCode); |
+ private native void nativeDestroy(long nativeWebApkInfoCallback); |
+} |