Define new general permission APIs for webview.

This will give us ability to add new webview featrues which requires permission without changing API during the WebView autoupdate.
Also deprecated geolocation permission related APIs.

BUG: 13699047
Change-Id: I6a557e11eb26c6ca236d44e75600e0b265fd791c

1 files changed, 74 insertions, 0 deletions

diff --git a/core/java/android/webkit/PermissionRequest.java b/core/java/android/webkit/PermissionRequest.java
new file mode 100644
index 0000000..2f8850b
--- /dev/null
+++ b/core/java/android/webkit/PermissionRequest.java
@@ -0,0 +1,74 @@
+/*
+ * 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();
+}