Move showAutofillSettings to PreferencesLauncher.

chrome/browser/android/preferences/preferences_launcher.cc

Index: chrome/browser/android/preferences/preferences_launcher.cc
diff --git a/chrome/browser/android/preferences/preferences_launcher.cc b/chrome/browser/android/preferences/preferences_launcher.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c364e11a72e689228dfb11334ae9d2371f3479b7
--- /dev/null
+++ b/chrome/browser/android/preferences/preferences_launcher.cc
@@ -0,0 +1,18 @@
+// 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.
+
+#include "chrome/browser/android/preferences/preferences_launcher.h"
+
+#include "jni/PreferencesLauncher_jni.h"
+
+namespace chrome {
+namespace android {
+
+void PreferencesLauncher::ShowAutofillSettings() {
+  Java_PreferencesLauncher_showAutofillSettings(
+      base::android::AttachCurrentThread());
+}
+
+}  // android
+}  // chrome