chromium/chrome/browser/extensions/api/downloads/downloads_api.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_EXTENSIONS_API_DOWNLOADS_DOWNLOADS_API_H_
#define CHROME_BROWSER_EXTENSIONS_API_DOWNLOADS_DOWNLOADS_API_H_

#include <memory>
#include <set>
#include <string>

#include "base/files/file_path.h"
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "base/time/time.h"
#include "chrome/browser/download/download_danger_prompt.h"
#include "chrome/common/extensions/api/downloads.h"
#include "components/download/content/public/all_download_item_notifier.h"
#include "components/download/public/common/download_path_reservation_tracker.h"
#include "content/public/browser/download_manager.h"
#include "extensions/browser/event_router.h"
#include "extensions/browser/extension_function.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_registry_observer.h"
#include "extensions/browser/warning_set.h"

class DownloadFileIconExtractor;
class DownloadOpenPrompt;
class Profile;

// Functions in the chrome.downloads namespace facilitate
// controlling downloads from extensions. See the full API doc at
// http://goo.gl/6hO1n

namespace download_extension_errors {

// Errors that can be returned through chrome.runtime.lastError.message.
extern const char kEmptyFile[];
extern const char kFileAlreadyDeleted[];
extern const char kFileNotRemoved[];
extern const char kIconNotFound[];
extern const char kInvalidDangerType[];
extern const char kInvalidFilename[];
extern const char kInvalidFilter[];
extern const char kInvalidHeaderName[];
extern const char kInvalidHeaderValue[];
extern const char kInvalidHeaderUnsafe[];
extern const char kInvalidId[];
extern const char kInvalidOrderBy[];
extern const char kInvalidQueryLimit[];
extern const char kInvalidState[];
extern const char kInvalidURL[];
extern const char kInvisibleContext[];
extern const char kNotComplete[];
extern const char kNotDangerous[];
extern const char kNotInProgress[];
extern const char kNotResumable[];
extern const char kOpenPermission[];
extern const char kShelfDisabled[];
extern const char kShelfPermission[];
extern const char kTooManyListeners[];
extern const char kUiDisabled[];
extern const char kUiPermission[];
extern const char kUnexpectedDeterminer[];
extern const char kUserGesture[];

}  // namespace download_extension_errors

namespace extensions {

class DownloadedByExtension : public base::SupportsUserData::Data { … };

class DownloadsDownloadFunction : public ExtensionFunction { … };

class DownloadsSearchFunction : public ExtensionFunction { … };

class DownloadsPauseFunction : public ExtensionFunction { … };

class DownloadsResumeFunction : public ExtensionFunction { … };

class DownloadsCancelFunction : public ExtensionFunction { … };

class DownloadsEraseFunction : public ExtensionFunction { … };

class DownloadsRemoveFileFunction : public ExtensionFunction { … };

class DownloadsAcceptDangerFunction : public ExtensionFunction { … };

class DownloadsShowFunction : public ExtensionFunction { … };

class DownloadsShowDefaultFolderFunction : public ExtensionFunction { … };

class DownloadsOpenFunction : public ExtensionFunction { … };

class DownloadsSetShelfEnabledFunction : public ExtensionFunction { … };

class DownloadsSetUiOptionsFunction : public ExtensionFunction { … };

class DownloadsGetFileIconFunction : public ExtensionFunction { … };

// Observes a single DownloadManager and many DownloadItems and dispatches
// onCreated and onErased events.
class ExtensionDownloadsEventRouter
    : public extensions::EventRouter::Observer,
      public extensions::ExtensionRegistryObserver,
      public download::AllDownloadItemNotifier::Observer { … };

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_API_DOWNLOADS_DOWNLOADS_API_H_