Add a basic stub Polymer settings page at chrome://md-settings.

chrome/browser/ui/webui/md_settings_ui.cc

Index: chrome/browser/ui/webui/md_settings_ui.cc
diff --git a/chrome/browser/ui/webui/md_settings_ui.cc b/chrome/browser/ui/webui/md_settings_ui.cc
new file mode 100644
index 0000000000000000000000000000000000000000..cfd4376216cb9508b0b354eb5e38cf3e82a6dbbf
--- /dev/null
+++ b/chrome/browser/ui/webui/md_settings_ui.cc
@@ -0,0 +1,34 @@
+// Copyright 2015 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/ui/webui/md_settings_ui.h"
+
+#include <string>
+
+#include "base/values.h"
+#include "chrome/common/url_constants.h"
+#include "chrome/grit/generated_resources.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_ui.h"
+#include "content/public/browser/web_ui_data_source.h"
+#include "grit/browser_resources.h"
+
+MdSettingsUI::MdSettingsUI(content::WebUI* web_ui)
+    : content::WebUIController(web_ui) {
+  content::WebUIDataSource* html_source =
+      content::WebUIDataSource::Create(chrome::kChromeUIMdSettingsHost);
+//  html_source->SetUseJsonJSFormatV2();

[stevenjb, 2015/02/04 02:19:15]

elim or comment

[Oren Blasberg, 2015/02/04 18:31:51]

Done.

+
+  html_source->SetDefaultResource(IDR_MD_SETTINGS_UI_HTML);
+
+  html_source->AddLocalizedString("settings_title", IDS_SETTINGS_TITLE);
+
+  html_source->SetJsonPath("strings.js");
+
+  content::WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
+                                html_source);
+}
+
+MdSettingsUI::~MdSettingsUI() {
+}