chrome/browser/download/download_permission_request.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_PERMISSION_REQUEST_H_
   6 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_PERMISSION_REQUEST_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "chrome/browser/download/download_request_limiter.h"
  11 #include "chrome/browser/ui/website_settings/permission_bubble_request.h"
  12
  13 // A permission bubble request that presents the user with a choice to allow
  14 // or deny multiple downloads from the same site. This confirmation step
  15 // protects against "carpet-bombing", where a malicious site forces multiple
  16 // downloads on an unsuspecting user.
  17 class DownloadPermissionRequest : public PermissionBubbleRequest {
  18  public:
  19   explicit DownloadPermissionRequest(
  20       base::WeakPtr<DownloadRequestLimiter::TabDownloadState> host);
  21   ~DownloadPermissionRequest() override;
  22
  23   // PermisisonBubbleDelegate:
  24   int GetIconID() const override;
  25   base::string16 GetMessageText() const override;
  26   base::string16 GetMessageTextFragment() const override;
  27   bool HasUserGesture() const override;
  28   GURL GetRequestingHostname() const override;
  29   void PermissionGranted() override;
  30   void PermissionDenied() override;
  31   void Cancelled() override;
  32   void RequestFinished() override;
  33
  34  private:
  35   base::WeakPtr<DownloadRequestLimiter::TabDownloadState> host_;
  36
  37   DISALLOW_COPY_AND_ASSIGN(DownloadPermissionRequest);
  38 };
  39
  40 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_PERMISSION_REQUEST_H_