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

chrome/browser/ui/extensions/web_auth_flow_window.h

-// 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_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_H_
-#define CHROME_BROWSER_UI_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_H_
-
-#include "base/basictypes.h"
-
-class Profile;
-
-namespace content {
-class BrowserContext;
-class WebContents;
-}
-
-// Platform independent abstraction for a window that performs web auth flow.
-// Platform specific implementations implement this abstract class.
-class WebAuthFlowWindow {
- public:
-  class Delegate {
-   public:
-    virtual void OnClose() = 0;
-  };
-
-  // TODO(munjal): Allow customizing these?
-  static const int kDefaultWidth = 1024;
-  static const int kDefaultHeight = 768;
-
-  // Creates a new instance of WebAuthFlowWindow with the given parmaters.
-  // Delegate::OnClose will be called when the window is closed.
-  static WebAuthFlowWindow* Create(Delegate* delegate,
-                                   content::BrowserContext* browser_context,
-                                   content::WebContents* contents);
-
-  virtual ~WebAuthFlowWindow();
-
-  // Show the window.
-  virtual void Show() = 0;
-
- protected:
-  WebAuthFlowWindow(Delegate* delegate,
-                    content::BrowserContext* browser_context,
-                    content::WebContents* contents);
-
-  Delegate* delegate() { return delegate_; }
-  content::BrowserContext* browser_context() { return browser_context_; }
-  content::WebContents* contents() { return contents_; }
-
- private:
-  Delegate* delegate_;
-  content::BrowserContext* browser_context_;
-  content::WebContents* contents_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebAuthFlowWindow);
-};
-
-#endif  // CHROME_BROWSER_UI_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_H_