chrome/browser/download/download_permission_request.cc

   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 #include "chrome/browser/download/download_permission_request.h"
   6
   7 #include "chrome/grit/generated_resources.h"
   8 #include "content/public/browser/web_contents.h"
   9 #include "grit/theme_resources.h"
  10 #include "ui/base/l10n/l10n_util.h"
  11
  12 DownloadPermissionRequest::DownloadPermissionRequest(
  13     base::WeakPtr<DownloadRequestLimiter::TabDownloadState> host)
  14     : host_(host) {}
  15
  16 DownloadPermissionRequest::~DownloadPermissionRequest() {}
  17
  18 int DownloadPermissionRequest::GetIconID() const {
  19   return IDR_INFOBAR_MULTIPLE_DOWNLOADS;
  20 }
  21
  22 base::string16 DownloadPermissionRequest::GetMessageText() const {
  23   return l10n_util::GetStringUTF16(IDS_MULTI_DOWNLOAD_WARNING);
  24 }
  25
  26 base::string16 DownloadPermissionRequest::GetMessageTextFragment() const {
  27   return l10n_util::GetStringUTF16(IDS_MULTI_DOWNLOAD_PERMISSION_FRAGMENT);
  28 }
  29
  30 bool DownloadPermissionRequest::HasUserGesture() const {
  31   // TODO(gbillock): user gesture for multiple downloads is difficult to
  32   // propagate, and the normal thing is that it is background.
  33   return false;
  34 }
  35
  36 GURL DownloadPermissionRequest::GetRequestingHostname() const {
  37   const content::WebContents* web_contents = host_->web_contents();
  38   if (web_contents) {
  39     return web_contents->GetURL();
  40   }
  41   return GURL();
  42 }
  43
  44 void DownloadPermissionRequest::PermissionGranted() {
  45   if (host_) {
  46     // This may invalidate |host_|.
  47     host_->Accept();
  48   }
  49 }
  50
  51 void DownloadPermissionRequest::PermissionDenied() {
  52   if (host_) {
  53     // This may invalidate |host_|.
  54     host_->Cancel();
  55   }
  56 }
  57
  58 void DownloadPermissionRequest::Cancelled() {
  59   // TODO(gbillock): There's currently no suitable method for telling the host
  60   // that a request is cancelled.
  61 }
  62
  63 void DownloadPermissionRequest::RequestFinished() {
  64   delete this;
  65 }