Remove WebAuthFlowWindow and its implementation on all platforms. We don't need it anymore since we…

chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h

Index: chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h
===================================================================
--- chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h	(revision 149528)
+++ chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h	(working copy)
@@ -1,39 +0,0 @@
-// 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.
-
-#ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_GTK_H_
-#define CHROME_BROWSER_UI_GTK_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_GTK_H_
-
-#include <gtk/gtk.h>
-
-#include "base/compiler_specific.h"
-#include "chrome/browser/ui/extensions/web_auth_flow_window.h"
-#include "ui/base/gtk/gtk_signal.h"
-
-namespace content {
-class BrowserContext;
-class WebContents;
-}
-
-class WebAuthFlowWindowGtk : public WebAuthFlowWindow {
- public:
-  WebAuthFlowWindowGtk(Delegate* delegate,
-                       content::BrowserContext* browser_context,
-                       content::WebContents* contents);
-
-  // WebAuthFlowWindow implementation.
-  virtual void Show() OVERRIDE;
-
- private:
-  virtual ~WebAuthFlowWindowGtk();
-
-  CHROMEGTK_CALLBACK_1(WebAuthFlowWindowGtk, gboolean, OnMainWindowDeleteEvent,
-                       GdkEvent*);
-
-  GtkWindow* window_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebAuthFlowWindowGtk);
-};
-
-#endif  // CHROME_BROWSER_UI_GTK_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_GTK_H_