forked from mirrors/gecko-dev
		
	
		
			
				
	
	
		
			75 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			75 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /* This Source Code Form is subject to the terms of the Mozilla Public
 | |
|  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 | |
|  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 | |
| 
 | |
| const lazy = {};
 | |
| 
 | |
| ChromeUtils.defineLazyGetter(lazy, "makeRange", () => {
 | |
|   const { ExtensionParent } = ChromeUtils.importESModule(
 | |
|     "resource://gre/modules/ExtensionParent.sys.mjs"
 | |
|   );
 | |
|   // Defined in ext-browsingData.js
 | |
|   return ExtensionParent.apiManager.global.makeRange;
 | |
| });
 | |
| 
 | |
| ChromeUtils.defineESModuleGetters(lazy, {
 | |
|   Sanitizer: "resource:///modules/Sanitizer.sys.mjs",
 | |
| });
 | |
| 
 | |
| export class BrowsingDataDelegate {
 | |
|   // Unused for now
 | |
|   constructor(extension) {}
 | |
| 
 | |
|   // This method returns undefined for all data types that are _not_ handled by
 | |
|   // this delegate.
 | |
|   handleRemoval(dataType, options) {
 | |
|     // TODO (Bug 1803799): Use Sanitizer.sanitize() instead of internal cleaners.
 | |
|     let o = { progress: {} };
 | |
|     switch (dataType) {
 | |
|       case "downloads":
 | |
|         return lazy.Sanitizer.items.downloads.clear(lazy.makeRange(options), o);
 | |
|       case "formData":
 | |
|         return lazy.Sanitizer.items.formdata.clear(lazy.makeRange(options), o);
 | |
|       case "history":
 | |
|         return lazy.Sanitizer.items.history.clear(lazy.makeRange(options), o);
 | |
| 
 | |
|       default:
 | |
|         return undefined;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   settings() {
 | |
|     const PREF_DOMAIN = "privacy.cpd.";
 | |
|     // The following prefs are the only ones in Firefox that match corresponding
 | |
|     // values used by Chrome when rerturning settings.
 | |
|     const PREF_LIST = ["cache", "cookies", "history", "formdata", "downloads"];
 | |
| 
 | |
|     // since will be the start of what is returned by Sanitizer.getClearRange
 | |
|     // divided by 1000 to convert to ms.
 | |
|     // If Sanitizer.getClearRange returns undefined that means the range is
 | |
|     // currently "Everything", so we should set since to 0.
 | |
|     let clearRange = lazy.Sanitizer.getClearRange();
 | |
|     let since = clearRange ? clearRange[0] / 1000 : 0;
 | |
|     let options = { since };
 | |
| 
 | |
|     let dataToRemove = {};
 | |
|     let dataRemovalPermitted = {};
 | |
| 
 | |
|     for (let item of PREF_LIST) {
 | |
|       // The property formData needs a different case than the
 | |
|       // formdata preference.
 | |
|       const name = item === "formdata" ? "formData" : item;
 | |
|       // We assume the pref exists, and throw if it doesn't.
 | |
|       dataToRemove[name] = Services.prefs.getBoolPref(`${PREF_DOMAIN}${item}`);
 | |
|       // Firefox doesn't have the same concept of dataRemovalPermitted
 | |
|       // as Chrome, so it will always be true.
 | |
|       dataRemovalPermitted[name] = true;
 | |
|     }
 | |
| 
 | |
|     return Promise.resolve({
 | |
|       options,
 | |
|       dataToRemove,
 | |
|       dataRemovalPermitted,
 | |
|     });
 | |
|   }
 | |
| }
 | 
