15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <set> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 117d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/containers/hash_tables.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/ref_counted.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/weak_ptr.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/observer_list.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/sequenced_task_runner_helpers.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/synchronization/lock.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/download/download_item_impl_delegate.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/content_export.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/download_manager.h" 217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "content/public/browser/download_manager_delegate.h" 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/download_url_parameters.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BoundNetLog; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DownloadFileFactory; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DownloadItemFactory; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DownloadItemImpl; 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class DownloadRequestHandleInterface; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CONTENT_EXPORT DownloadManagerImpl : public DownloadManager, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private DownloadItemImplDelegate { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 377dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch typedef base::Callback<void(DownloadItemImpl*)> DownloadItemImplCreated; 387dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Caller guarantees that |net_log| will remain valid 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for the lifetime of DownloadManagerImpl (until Shutdown() is called). 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DownloadManagerImpl(net::NetLog* net_log, BrowserContext* browser_context); 4290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) virtual ~DownloadManagerImpl(); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Implementation functions (not part of the DownloadManager interface). 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Creates a download item for the SavePackage system. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Must be called on the UI thread. Note that the DownloadManager 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // retains ownership. 497dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch virtual void CreateSavePackageDownloadItem( 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& main_file_path, 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& page_url, 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& mime_type, 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<DownloadRequestHandleInterface> request_handle, 547dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const DownloadItemImplCreated& item_created); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Notifies DownloadManager about a successful completion of |download_item|. 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnSavePackageSuccessfullyFinished(DownloadItem* download_item); 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // DownloadManager functions. 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetDelegate(DownloadManagerDelegate* delegate) OVERRIDE; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual DownloadManagerDelegate* GetDelegate() const OVERRIDE; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Shutdown() OVERRIDE; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void GetAllDownloads(DownloadVector* result) OVERRIDE; 647dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch virtual void StartDownload( 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DownloadCreateInfo> info, 667dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_ptr<ByteStreamReader> stream, 677dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const DownloadUrlParameters::OnStartedCallback& on_started) OVERRIDE; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int RemoveDownloadsBetween(base::Time remove_begin, 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Time remove_end) OVERRIDE; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int RemoveDownloads(base::Time remove_begin) OVERRIDE; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int RemoveAllDownloads() OVERRIDE; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DownloadUrl(scoped_ptr<DownloadUrlParameters> params) OVERRIDE; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AddObserver(Observer* observer) OVERRIDE; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RemoveObserver(Observer* observer) OVERRIDE; 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual content::DownloadItem* CreateDownloadItem( 767dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch uint32 id, 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& current_path, 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& target_path, 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::vector<GURL>& url_chain, 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& referrer_url, 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::Time& start_time, 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::Time& end_time, 83ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const std::string& etag, 84ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const std::string& last_modified, 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int64 received_bytes, 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int64 total_bytes, 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::DownloadItem::DownloadState state, 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DownloadDangerType danger_type, 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DownloadInterruptReason interrupt_reason, 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool opened) OVERRIDE; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int InProgressCount() const OVERRIDE; 928bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) virtual int NonMaliciousInProgressCount() const OVERRIDE; 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual BrowserContext* GetBrowserContext() const OVERRIDE; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void CheckForHistoryFilesRemoval() OVERRIDE; 957dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch virtual DownloadItem* GetDownload(uint32 id) OVERRIDE; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For testing; specifically, accessed from TestFileErrorInjector. 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetDownloadItemFactoryForTesting( 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DownloadItemFactory> item_factory); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetDownloadFileFactoryForTesting( 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DownloadFileFactory> file_factory); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual DownloadFileFactory* GetDownloadFileFactoryForTesting(); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::set<DownloadItem*> DownloadSet; 1067dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch typedef base::hash_map<uint32, DownloadItemImpl*> DownloadMap; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::vector<DownloadItemImpl*> DownloadItemImplVector; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For testing. 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class DownloadManagerTest; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class DownloadTest; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1137dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch void StartDownloadWithId( 1147dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_ptr<DownloadCreateInfo> info, 1157dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_ptr<ByteStreamReader> stream, 1167dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const DownloadUrlParameters::OnStartedCallback& on_started, 1177dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch bool new_download, 1187dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch uint32 id); 1197dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 1207dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch void CreateSavePackageDownloadItemWithId( 1217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const base::FilePath& main_file_path, 1227dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const GURL& page_url, 1237dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const std::string& mime_type, 1247dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch scoped_ptr<DownloadRequestHandleInterface> request_handle, 1257dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const DownloadItemImplCreated& on_started, 1267dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch uint32 id); 1277dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Create a new active item based on the info. Separate from 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // StartDownload() for testing. 1307dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DownloadItemImpl* CreateActiveItem(uint32 id, 13190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const DownloadCreateInfo& info); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1337dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Get next download id. |callback| is called on the UI thread and may 1347dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // be called synchronously. 1357dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch void GetNextId(const DownloadIdCallback& callback); 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Called with the result of DownloadManagerDelegate::CheckForFileExistence. 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Updates the state of the file and then notifies this update to the file's 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // observer. 1407dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch void OnFileExistenceChecked(uint32 download_id, bool result); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Overridden from DownloadItemImplDelegate 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (Note that |GetBrowserContext| are present in both interfaces.) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DetermineDownloadTarget( 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DownloadItemImpl* item, const DownloadTargetCallback& callback) OVERRIDE; 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual bool ShouldCompleteDownload( 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DownloadItemImpl* item, const base::Closure& complete_callback) OVERRIDE; 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual bool ShouldOpenFileBasedOnExtension( 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& path) OVERRIDE; 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool ShouldOpenDownload( 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DownloadItemImpl* item, 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ShouldOpenDownloadCallback& callback) OVERRIDE; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void CheckForFileRemoval(DownloadItemImpl* download_item) OVERRIDE; 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void ResumeInterruptedDownload( 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<content::DownloadUrlParameters> params, 1567dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch uint32 id) OVERRIDE; 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OpenDownload(DownloadItemImpl* download) OVERRIDE; 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void ShowDownloadInShell(DownloadItemImpl* download) OVERRIDE; 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DownloadRemoved(DownloadItemImpl* download) OVERRIDE; 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Factory for creation of downloads items. 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DownloadItemFactory> item_factory_; 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Factory for the creation of download files. 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DownloadFileFactory> file_factory_; 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |downloads_| is the owning set for all downloads known to the 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // DownloadManager. This includes downloads started by the user in 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // this session, downloads initialized from the history system, and 1702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // "save page as" downloads. 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DownloadMap downloads_; 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int history_size_; 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // True if the download manager has been initialized and requires a shutdown. 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool shutdown_needed_; 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Observers that want to be notified of changes to the set of downloads. 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ObserverList<Observer> observers_; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The current active browser context. 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserContext* browser_context_; 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Allows an embedder to control behavior. Guaranteed to outlive this object. 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DownloadManagerDelegate* delegate_; 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::NetLog* net_log_; 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::WeakPtrFactory<DownloadManagerImpl> weak_factory_; 19090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(DownloadManagerImpl); 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_ 197