1 files changed, 74 insertions, 0 deletions
diff --git a/core/java/android/webkit/PermissionRequest.java b/core/java/android/webkit/PermissionRequest.java
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+++ b/core/java/android/webkit/PermissionRequest.java
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+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.webkit;
+
+import android.net.Uri;
+
+/**
+ * This class wraps a permission request, and is used to request permission for
+ * the web content to access the resources.
+ *
+ * Either {@link #grant(long) grant()} or {@link #deny()} must be called to response the
+ * request, otherwise, {@link WebChromeClient#onPermissionRequest(PermissionRequest)} will
+ * not be invoked again if there is other permission request in this WebView.
+ *
+ * @hide
+ */
+public interface PermissionRequest {
+    /**
+     * Resource belongs to geolocation service.
+     */
+    public final static long RESOURCE_GEOLOCATION = 1 << 0;
+    /**
+     * Resource belongs to video capture device, like camera.
+     */
+    public final static long RESOURCE_VIDEO_CAPTURE = 1 << 1;
+    /**
+     * Resource belongs to audio capture device, like microphone.
+     */
+    public final static long RESOURCE_AUDIO_CAPTURE = 1 << 2;
+
+    /**
+     * @return the origin of web content which attempt to access the restricted
+     *         resources.
+     */
+    public Uri getOrigin();
+
+    /**
+     * @return a bit mask of resources the web content wants to access.
+     */
+    public long getResources();
+
+    /**
+     * Call this method to grant origin the permission to access the given resources.
+     * The granted permission is only valid for this WebView.
+     *
+     * @param resources the resources granted to be accessed by origin, to grant
+     *        request, the requested resources returned by {@link #getResources()}
+     *        must be equals or a subset of granted resources.
+     *        This parameter is designed to avoid granting permission by accident
+     *        especially when new resources are requested by web content.
+     *        Calling grant(getResources()) has security issue, the new permission
+     *        will be granted without being noticed.
+     */
+    public void grant(long resources);
+
+    /**
+     * Call this method to deny the request.
+     */
+    public void deny();
+}