Http Bad: Add a PopupItemId to identify http warning message

ui/android/java/src/org/chromium/ui/DropdownItemBase.java

Index: ui/android/java/src/org/chromium/ui/DropdownItemBase.java
diff --git a/ui/android/java/src/org/chromium/ui/DropdownItemBase.java b/ui/android/java/src/org/chromium/ui/DropdownItemBase.java
new file mode 100644
index 0000000000000000000000000000000000000000..661edf4b0e89c562a948de4655c99db25276c3d6
--- /dev/null
+++ b/ui/android/java/src/org/chromium/ui/DropdownItemBase.java
@@ -0,0 +1,52 @@
+// 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.ui;
+
+/**
+ * Base implementation of DropdownItem which is used to get default settings to
+ * show the item. Subclassing is the proper way to use this class to create

[Ted C, 2016/11/17 17:52:26]

I think the Subclassing sentence is unnecessary (and in particular the reference
to AutofillSuggestion is likely to get out of date due to renames).  The name of
DropdownItemBase is clear enough for me.

[lshang, 2016/11/18 00:03:19]

Done.

+ * customized dropdown items, see AutofillSeggestion as an example.
+ */
+public class DropdownItemBase implements DropdownItem {
+    @Override
+    public String getLabel() {
+        return null;
+    }
+
+    @Override
+    public String getSublabel() {
+        return null;
+    }
+
+    @Override
+    public int getIconId() {
+        return NO_ICON;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return true;
+    }
+
+    @Override
+    public boolean isGroupHeader() {
+        return false;
+    }
+
+    @Override
+    public boolean isMultilineLabel() {
+        return false;
+    }
+
+    @Override
+    public int getLabelFontColor() {
+        return R.drawable.dropdown_label_color;
+    }
+
+    @Override
+    public int getLabelFontSize() {
+        return R.dimen.dropdown_item_label_font_size;
+    }
+}