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Side by Side Diff: content/browser/download/save_package.h

Issue 2890853002: Downloads: replace BrowserThread::FILE with task scheduler. (Closed)
Patch Set: Revert ScopedCOMInitializer invocations. Created 3 years, 5 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CONTENT_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_ 5 #ifndef CONTENT_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_
6 #define CONTENT_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_ 6 #define CONTENT_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
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93 // g_browser_process on a non-UI thread can cause crashes during shutdown. 93 // g_browser_process on a non-UI thread can cause crashes during shutdown.
94 // |cb| will be called when the DownloadItem is created, before data is 94 // |cb| will be called when the DownloadItem is created, before data is
95 // written to disk. 95 // written to disk.
96 bool Init(const SavePackageDownloadCreatedCallback& cb); 96 bool Init(const SavePackageDownloadCreatedCallback& cb);
97 97
98 // Cancel all in progress request, might be called by user or internal error. 98 // Cancel all in progress request, might be called by user or internal error.
99 void Cancel(bool user_action, bool cancel_download_item = true); 99 void Cancel(bool user_action, bool cancel_download_item = true);
100 100
101 void Finish(); 101 void Finish();
102 102
103 // Notifications sent from the FILE thread to the UI thread. 103 // Notifications sent from the download sequence to the UI thread.
104 void StartSave(const SaveFileCreateInfo* info); 104 void StartSave(const SaveFileCreateInfo* info);
105 bool UpdateSaveProgress(SaveItemId save_item_id, 105 bool UpdateSaveProgress(SaveItemId save_item_id,
106 int64_t size, 106 int64_t size,
107 bool write_success); 107 bool write_success);
108 // Called for updating end state. 108 // Called for updating end state.
109 void SaveFinished(SaveItemId save_item_id, int64_t size, bool is_success); 109 void SaveFinished(SaveItemId save_item_id, int64_t size, bool is_success);
110 void SaveCanceled(const SaveItem* save_item); 110 void SaveCanceled(const SaveItem* save_item);
111 111
112 // Calculate the percentage of whole save page job. 112 // Calculate the percentage of whole save page job.
113 // Rough percent complete, -1 means we don't know (since we didn't receive a 113 // Rough percent complete, -1 means we don't know (since we didn't receive a
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379 // etc. 379 // etc.
380 std::unordered_map<int, std::vector<SaveItem*>> 380 std::unordered_map<int, std::vector<SaveItem*>>
381 frame_tree_node_id_to_contained_save_items_; 381 frame_tree_node_id_to_contained_save_items_;
382 382
383 // Number of frames that we still need to get a response from. 383 // Number of frames that we still need to get a response from.
384 int number_of_frames_pending_response_ = 0; 384 int number_of_frames_pending_response_ = 0;
385 385
386 // Map of all saving job which are successfully saved. 386 // Map of all saving job which are successfully saved.
387 SaveItemIdMap saved_success_items_; 387 SaveItemIdMap saved_success_items_;
388 388
389 // Non-owning pointer for handling file writing on the FILE thread. 389 // Non-owning pointer for handling file writing on the download sequence.
390 SaveFileManager* file_manager_ = nullptr; 390 SaveFileManager* file_manager_ = nullptr;
391 391
392 // DownloadManager owns the DownloadItem and handles history and UI. 392 // DownloadManager owns the DownloadItem and handles history and UI.
393 DownloadManagerImpl* download_manager_ = nullptr; 393 DownloadManagerImpl* download_manager_ = nullptr;
394 DownloadItemImpl* download_ = nullptr; 394 DownloadItemImpl* download_ = nullptr;
395 395
396 // The URL of the page the user wants to save. 396 // The URL of the page the user wants to save.
397 GURL page_url_; 397 GURL page_url_;
398 base::FilePath saved_main_file_path_; 398 base::FilePath saved_main_file_path_;
399 base::FilePath saved_main_directory_path_; 399 base::FilePath saved_main_directory_path_;
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436 436
437 // Unique ID for this SavePackage. 437 // Unique ID for this SavePackage.
438 const SavePackageId unique_id_; 438 const SavePackageId unique_id_;
439 439
440 DISALLOW_COPY_AND_ASSIGN(SavePackage); 440 DISALLOW_COPY_AND_ASSIGN(SavePackage);
441 }; 441 };
442 442
443 } // namespace content 443 } // namespace content
444 444
445 #endif // CONTENT_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_ 445 #endif // CONTENT_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_
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