Adding client code for new Windows 10 First Run Experience

chrome/browser/ui/webui/welcome_win10_handler.cc

Index: chrome/browser/ui/webui/welcome_win10_handler.cc
diff --git a/chrome/browser/ui/webui/welcome_win10_handler.cc b/chrome/browser/ui/webui/welcome_win10_handler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..de4167ad0b359e2850c9f2c8e7544b8e42322247
--- /dev/null
+++ b/chrome/browser/ui/webui/welcome_win10_handler.cc
@@ -0,0 +1,40 @@
+// 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.
+
+#include "chrome/browser/ui/webui/welcome_win10_handler.h"
+
+#include <string>
+
+#include "base/bind.h"
+#include "chrome/browser/shell_integration.h"
+#include "chrome/common/url_constants.h"
+#include "content/public/browser/web_contents.h"
+
+WelcomeWin10Handler::WelcomeWin10Handler() = default;
+
+WelcomeWin10Handler::~WelcomeWin10Handler() = default;
+
+// Override from WebUIMessageHandler.
+void WelcomeWin10Handler::RegisterMessages() {
+  web_ui()->RegisterMessageCallback(
+      "handleSetDefaultBrowser",
+      base::Bind(&WelcomeWin10Handler::HandleSetDefaultBrowser,
+                 base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "handleContinue",
+      base::Bind(&WelcomeWin10Handler::HandleContinue, base::Unretained(this)));
+}
+
+void WelcomeWin10Handler::HandleSetDefaultBrowser(const base::ListValue* args) {
+  // The worker owns itself.
+  (new shell_integration::DefaultBrowserWorker(
+       shell_integration::DefaultWebClientWorkerCallback()))
+      ->StartSetAsDefault();
+}
+
+void WelcomeWin10Handler::HandleContinue(const base::ListValue* args) {
+  web_ui()->GetWebContents()->GetController().LoadURL(
+      GURL(chrome::kChromeUINewTabURL), content::Referrer(),
+      ui::PageTransition::PAGE_TRANSITION_LINK, std::string());
+}