Index: content/browser/background_fetch/background_fetch_batch_manager.cc |
diff --git a/content/browser/background_fetch/background_fetch_batch_manager.cc b/content/browser/background_fetch/background_fetch_batch_manager.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c47c5c14f20d962acfe843ffdc023552974d67a1 |
--- /dev/null |
+++ b/content/browser/background_fetch/background_fetch_batch_manager.cc |
@@ -0,0 +1,52 @@ |
+// Copyright 2017 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. |
+ |
+#include "content/browser/background_fetch/background_fetch_batch_manager.h" |
+ |
+#include <string> |
+#include <vector> |
+ |
+#include "base/bind.h" |
+#include "content/public/browser/browser_context.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "content/public/browser/download_manager.h" |
+#include "content/public/browser/storage_partition.h" |
+ |
+namespace content { |
+ |
+BackgroundFetchBatchManager::BackgroundFetchBatchManager( |
+ BrowserContext* browser_context, |
+ StoragePartition* storage_partition) |
+ : browser_context_(browser_context), |
+ storage_partition_(storage_partition) {} |
+ |
+BackgroundFetchBatchManager::~BackgroundFetchBatchManager() = default; |
+ |
+void BackgroundFetchBatchManager::ProcessBatch( |
+ const std::string& batch_uid, |
+ const std::vector<FetchRequest>& requests) { |
+ DCHECK_CURRENTLY_ON(BrowserThread::IO); |
+ // Currently this only supports batches of size 1. |
Peter Beverloo
2017/02/23 12:14:55
TODO(crbug.com/123456). This is something that Ani
harkness
2017/02/23 17:08:41
Done.
|
+ DCHECK_EQ(1U, requests.size()); |
+ ProcessRequest(batch_uid, requests[0]); |
+} |
+ |
+void BackgroundFetchBatchManager::ProcessRequest( |
+ const std::string& batch_uid, |
+ const FetchRequest& fetch_request) { |
+ // First add the new request to the internal map tracking in-progress |
+ // requests. |
+ fetch_map[batch_uid] = std::move(fetch_request); |
+ |
+ // TODO(harkness): Check if the download is already in progress or completed. |
+ |
+ // Send the fetch request to the DownloadManager. |
+ std::unique_ptr<content::DownloadUrlParameters> params( |
Peter Beverloo
2017/02/23 12:14:55
nit: drop "content::". You are in that namespace.
harkness
2017/02/23 17:08:41
Done.
|
+ new content::DownloadUrlParameters( |
Peter Beverloo
2017/02/23 12:14:55
nit:
base::MakeUnique<DownloadUrlParameters>(fetc
harkness
2017/02/23 17:08:41
Done.
|
+ fetch_request.url(), storage_partition_->GetURLRequestContext())); |
+ BrowserContext::GetDownloadManager(browser_context_) |
+ ->DownloadUrl(std::move(params)); |
+} |
+ |
+} // namespace content |