Start implementing an auth flow for platform apps to be able to do auth

chrome/browser/ui/extensions/web_auth_flow_window.cc

+// Copyright (c) 2012 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/extensions/web_auth_flow_window.h"
+
+#include "content/public/browser/browser_context.h"
+
+using content::BrowserContext;
+using content::WebContents;
+
+// TODO(munjal): Remove this once we have mac/linux implementations.
+#ifndef TOOLKIT_VIEWS
+// static
+WebAuthFlowWindow* WebAuthFlowWindow::Create(
+    Delegate* delegate,
+    BrowserContext* browser_context,
+    WebContents* contents) {
+  return NULL;
+}
+#endif
+
+WebAuthFlowWindow::~WebAuthFlowWindow() {
+}
+
+WebAuthFlowWindow::WebAuthFlowWindow(
+    Delegate* delegate,
+    BrowserContext* browser_context,
+    WebContents* contents)
+    : delegate_(delegate),
+      browser_context_(browser_context),
+      contents_(contents) {
+}
+