New OOBE implementation skeleton using WUG toolkit.

ui/oobe/oobe_md_ui.cc

Index: ui/oobe/oobe_md_ui.cc
diff --git a/ui/oobe/oobe_md_ui.cc b/ui/oobe/oobe_md_ui.cc
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+++ b/ui/oobe/oobe_md_ui.cc
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+// 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 "base/strings/string_util.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_ui_data_source.h"
+#include "grit/oobe_resources.h"
+#include "grit/oobe_resources_map.h"
+#include "ui/oobe/declarations/oobe_web_ui_view.h"
+#include "ui/oobe/oobe_md_ui.h"
+
+namespace {
+
+void SetUpDataSource(content::WebUIDataSource* source) {
+  source->SetJsonPath("strings.js");
+  source->AddResourcePath("", IDR_OOBE_UI_HTML);
+
+  // Add all resources defined in "oobe_resources.grd" file at once.
+  const char prefix[] = "resources/";
+  const size_t prefix_length = arraysize(prefix) - 1;
+  for (size_t i = 0; i < kOobeResourcesSize; ++i) {
+    std::string name = kOobeResources[i].name;
+    DCHECK(StartsWithASCII(name, prefix, true));
+    source->AddResourcePath(name.substr(prefix_length),
+                            kOobeResources[i].value);
+  }
+}
+
+}  // namespace
+
+OobeMdUI::OobeMdUI(content::WebUI* web_ui, const std::string& host)
+    : WebUIController(web_ui) {
+  content::WebUIDataSource* source = content::WebUIDataSource::Create(host);
+  SetUpDataSource(source);
+
+  view_.reset(new gen::OobeWebUIView(web_ui));
+  view_->Init();
+  view_->SetUpDataSource(source);
+
+  content::WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
+                                source);
+}
+
+OobeMdUI::~OobeMdUI() {}