Permissions: Add new Infobar to support grouped permission requests on Android

chrome/android/java/src/org/chromium/chrome/browser/infobar/GroupedPermissionInfoBar.java

+// 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.chrome.browser.infobar;
+
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.ResourceId;
+import org.chromium.ui.base.WindowAndroid;
+
+/**
+ * An infobar for showing several permission requests which can be allowed or blocked.
+ */
+public class GroupedPermissionInfoBar extends ConfirmInfoBar {
+    private final int[] mPermissionIcons;
+    private final String[] mPermissionText;
+
+    GroupedPermissionInfoBar(String message, String buttonOk, String buttonCancel,
+            int[] permissionIcons, String[] permissionText) {
+        super(0, null, message, null, buttonOk, buttonCancel);
+        mPermissionIcons = permissionIcons;
+        mPermissionText = permissionText;
+    }
+
+    @Override
+    public void createContent(InfoBarLayout layout) {
+        super.createContent(layout);
+        InfoBarControlLayout control = layout.addControlLayout();
+
+        for (int i = 0; i < mPermissionIcons.length; i++) {
+            control.addIcon(ResourceId.mapToDrawableId(mPermissionIcons[i]), mPermissionText[i],
+                    null, R.color.light_normal_color);
+        }
+    }
+
+    /**
+     * Create an infobar for a given set of permission requests.
+     *
+     * @param message Message to display at the top of the infobar.
+     * @param buttonOk String to display on the 'Allow' button.
+     * @param buttonCancel String to display on the 'Block' button.
+     * @param permissionIcons Enumerated ID (from ResourceMapper) of an icon to display next to each
+     *                        permission.
+     * @param permissionText String to display for each permission request.
+     * @param windowAndroid The window which owns the infobar.
+     * @param contentSettings The list of ContentSettingsTypes requested by the infobar.
+     */
+    @CalledByNative
+    private static InfoBar create(String message, String buttonOk, String buttonCancel,
+            int[] permissionIcons, String[] permissionText, WindowAndroid windowAndroid,
+            int[] contentSettings) {
+        GroupedPermissionInfoBar infobar = new GroupedPermissionInfoBar(
+                message, buttonOk, buttonCancel, permissionIcons, permissionText);
+        infobar.setContentSettings(windowAndroid, contentSettings);
+        return infobar;
+    }
+}