[Payments] Allow users enable and disable Android payment apps in payment request

chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AndroidPaymentAppPreference.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AndroidPaymentAppPreference.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AndroidPaymentAppPreference.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AndroidPaymentAppPreference.java
new file mode 100644
index 0000000000000000000000000000000000000000..39e71a1b58a7fa1b91e3490cdf49dab399c998c3
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AndroidPaymentAppPreference.java
@@ -0,0 +1,34 @@
+// 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.preferences.autofill;
+
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.preferences.ChromeSwitchPreference;
+
+/** ChromeSwitchPreference with fixed icon size for Android payment apps. */
+public class AndroidPaymentAppPreference extends ChromeSwitchPreference {
+    public AndroidPaymentAppPreference(Context context) {
+        super(context, null);
+    }
+
+    @Override
+    protected View onCreateView(ViewGroup parent) {
+        View view = super.onCreateView(parent);
+
+        int iconSize =
+                getContext().getResources().getDimensionPixelSize(R.dimen.payments_favicon_size);
+        View iconView = view.findViewById(android.R.id.icon);
+        ViewGroup.LayoutParams layoutParams = iconView.getLayoutParams();
+        layoutParams.width = iconSize;
+        layoutParams.height = iconSize;
+        iconView.setLayoutParams(layoutParams);
+
+        return view;
+    }
+}