Prototype for the new UI for the Safe Browsing Subresource Filter.

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

+// 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.infobar;
+
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.ResourceId;
+
+/**
+ * After user proceed through Safe Browsing warning interstitials that are displayed when the site
+ * ahead contains deceptive embedded content, the infobar appears, it explains the user that some
+ * subresources were filtered and presents the "Detals" link. If the link is pressed full infobar
+ * with detailed text and the action buttons appears, it gives the user an ability to reload the
+ * page with the content we've blocked previously.
+ */
+public class SubresourceFilterExperimentalInfoBar extends ConfirmInfoBar {
+    private final String mMessage;
+    private final String mFollowUpMessage;
+    private final String mOKButtonText;
+    private final String mReloadButtonText;
+    private boolean mShowExplanation;
+
+    @CalledByNative
+    private static InfoBar show(int enumeratedIconId, String message, String oKButtonText,
+            String reloadButtonText, String followUpMessage) {
+        return new SubresourceFilterExperimentalInfoBar(
+                ResourceId.mapToDrawableId(enumeratedIconId), message, oKButtonText,
+                reloadButtonText, followUpMessage);
+    }
+
+    private SubresourceFilterExperimentalInfoBar(int iconDrawbleId, String message,
+            String oKButtonText, String reloadButtonText, String followUpMessage) {
+        super(iconDrawbleId, null, message, null, null, null); //, oKButtonText, reloadButtonText);
+        mFollowUpMessage = followUpMessage;
+        mMessage = message;
+        mOKButtonText = oKButtonText;
+        mReloadButtonText = reloadButtonText;
+    }
+
+    @Override
+    public void createContent(InfoBarLayout layout) {
+        super.createContent(layout);
+        if (mShowExplanation) {
+            layout.setMessage(mFollowUpMessage);
+            setButtons(layout, mOKButtonText, mReloadButtonText);
+        } else {
+            String link = layout.getContext().getString(R.string.details_link);
+            layout.setMessage(mMessage);
+            layout.setMessageLinkText(link);
+        }
+    }
+
+    @Override
+    public void onLinkClicked() {
+        mShowExplanation = true;
+        replaceView(createView());
+    }
+}