1 files changed, 39 insertions, 0 deletions
diff --git a/mobile/android/base/java/org/mozilla/gecko/icons/preparation/AboutPagesPreparer.java b/mobile/android/base/java/org/mozilla/gecko/icons/preparation/AboutPagesPreparer.java
new file mode 100644
index 000000000..d335cbf51
--- /dev/null
+++ b/mobile/android/base/java/org/mozilla/gecko/icons/preparation/AboutPagesPreparer.java
@@ -0,0 +1,39 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.icons.preparation;
+
+import org.mozilla.gecko.AboutPages;
+import org.mozilla.gecko.icons.IconDescriptor;
+import org.mozilla.gecko.icons.IconRequest;
+import org.mozilla.gecko.util.GeckoJarReader;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Preparer implementation for adding the omni.ja URL for internal about: pages.
+ */
+public class AboutPagesPreparer implements Preparer {
+    private Set<String> aboutUrls;
+
+    public AboutPagesPreparer() {
+        aboutUrls = new HashSet<>();
+
+        Collections.addAll(aboutUrls, AboutPages.DEFAULT_ICON_PAGES);
+    }
+
+    @Override
+    public void prepare(IconRequest request) {
+        if (aboutUrls.contains(request.getPageUrl())) {
+            final String iconUrl = GeckoJarReader.getJarURL(request.getContext(), "chrome/chrome/content/branding/favicon64.png");
+
+            request.modify()
+                    .icon(IconDescriptor.createLookupIcon(iconUrl))
+                    .deferBuild();
+        }
+    }
+}