Index: chrome/browser/chromeos/customization_wallpaper_downloader.h |
diff --git a/chrome/browser/chromeos/customization_wallpaper_downloader.h b/chrome/browser/chromeos/customization_wallpaper_downloader.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bd38aa0a4d60c5887e01dcd9b2492296e3d0ca59 |
--- /dev/null |
+++ b/chrome/browser/chromeos/customization_wallpaper_downloader.h |
@@ -0,0 +1,93 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_WALLPAPER_DOWNLOADER_H_ |
+#define CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_WALLPAPER_DOWNLOADER_H_ |
+ |
+#include <string> |
+ |
+#include "base/bind.h" |
+#include "base/files/file_path.h" |
+#include "base/macros.h" |
+#include "base/memory/weak_ptr.h" |
+#include "base/time/time.h" |
+#include "base/timer/timer.h" |
+#include "chrome/browser/chromeos/customization_document.h" |
+#include "net/url_request/url_fetcher.h" |
+#include "url/gurl.h" |
+ |
+namespace chromeos { |
+ |
+// Download customized wallpaper. |
+// ServicesCustomizationDocument::OnCustomizedWallpaperDownloaded() in called on |
Daniel Erat
2014/04/14 15:26:15
nit: s/in/is/
Alexander Alekseev
2014/04/15 01:57:16
Done.
|
+// success. |
+class CustomizationWallpaperDownloader : public net::URLFetcherDelegate { |
+ public: |
+ CustomizationWallpaperDownloader( |
+ net::URLRequestContextGetter* url_context_getter, |
+ const GURL& wallpaper_url, |
+ const base::FilePath& wallpaper_dir, |
+ const base::FilePath& wallpaper_downloaded_file, |
+ base::Callback<void(const GURL&)> on_url_fetched); |
+ |
+ virtual ~CustomizationWallpaperDownloader(); |
+ |
+ // Start download. |
+ void Start(); |
+ |
+ // net::URLFetcherDelegate |
+ virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE; |
+ |
+ private: |
+ // Start new request. |
+ void StartRequest(); |
+ |
+ // Schedules retry. |
+ void Retry(); |
+ |
+ // Create wallpaper cache directory and analyze result. |
+ // Called on BlockingPool. |
+ static void CreateWallpaperDirectory(const base::FilePath& wallpaper_dir, |
+ bool* success); |
+ // Called on UI thread. |
+ void OnWallpaperDirectoryCreated(scoped_ptr<bool> success); |
+ |
+ // Rename temporary file to wallpaper file and analyze result. |
+ // Called on BlockingPool. |
+ static void RenameTemporaryFile(const base::FilePath& from, |
+ const base::FilePath& to, |
+ bool* success); |
+ |
+ // Called on UI thread. |
+ void OnTemporaryFileRenamed(scoped_ptr<bool> success); |
+ |
+ scoped_refptr<net::URLRequestContextGetter> url_context_getter_; |
Daniel Erat
2014/04/14 15:26:15
add comments to all members describing what they'r
Alexander Alekseev
2014/04/15 01:57:16
Done.
|
+ |
+ scoped_ptr<net::URLFetcher> url_fetcher_; |
+ |
+ const GURL wallpaper_url_; |
+ |
+ const base::FilePath wallpaper_dir_; |
+ |
+ const base::FilePath wallpaper_downloaded_file_; |
+ |
+ const base::FilePath wallpaper_temporary_file_; |
+ |
+ // Pending retry. |
+ base::OneShotTimer<CustomizationWallpaperDownloader> request_scheduled_; |
+ |
+ // Number of retry attempts. |
+ unsigned retries_; |
Daniel Erat
2014/04/14 15:26:15
just make this be an int
Alexander Alekseev
2014/04/15 01:57:16
Done.
|
+ |
+ // Callback supplied by caller. |
+ base::Callback<void(const GURL&)> on_url_fetched_; |
+ |
+ base::WeakPtrFactory<CustomizationWallpaperDownloader> weak_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(CustomizationWallpaperDownloader); |
+}; |
+ |
+} // namespace chromeos |
+ |
+#endif // CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_WALLPAPER_DOWNLOADER_H_ |