Index: content/browser/background_fetch/background_fetch_job_controller.cc |
diff --git a/content/browser/background_fetch/background_fetch_job_controller.cc b/content/browser/background_fetch/background_fetch_job_controller.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8726d1b36ce787f40572892613c76dd63eb925fd |
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+++ b/content/browser/background_fetch/background_fetch_job_controller.cc |
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+// 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_job_controller.h" |
+ |
+#include <string> |
+#include <vector> |
+ |
+#include "base/bind.h" |
+#include "base/memory/ptr_util.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 { |
+ |
+BackgroundFetchJobController::BackgroundFetchJobController( |
+ BrowserContext* browser_context, |
+ StoragePartition* storage_partition) |
+ : browser_context_(browser_context), |
+ storage_partition_(storage_partition) {} |
+ |
+BackgroundFetchJobController::~BackgroundFetchJobController() = default; |
+ |
+void BackgroundFetchJobController::ProcessJob( |
+ const std::string& job_guid, |
+ BackgroundFetchJobData* job_data) { |
+ DCHECK_CURRENTLY_ON(BrowserThread::IO); |
+ DCHECK(job_data); |
+ const BackgroundFetchRequestInfo& fetch_request = |
+ job_data->GetNextBackgroundFetchRequestInfo(); |
+ ProcessRequest(job_guid, fetch_request); |
+ |
+ // Currently this only supports jobs of size 1. |
+ // TODO(crbug.com/692544) |
+ DCHECK(!job_data->HasRequestsRemaining()); |
+ |
+ // TODO(harkness): Save the BackgroundFetchJobData so that when the download |
+ // completes we can notify the DataManager. |
+} |
+ |
+void BackgroundFetchJobController::ProcessRequest( |
+ const std::string& job_guid, |
+ const BackgroundFetchRequestInfo& fetch_request) { |
+ // First add the new request to the internal map tracking in-progress |
+ // requests. |
+ fetch_map_[job_guid] = fetch_request; |
+ |
+ // TODO(harkness): Check if the download is already in progress or completed. |
+ |
+ // Send the fetch request to the DownloadManager. |
+ std::unique_ptr<DownloadUrlParameters> params( |
+ base::MakeUnique<DownloadUrlParameters>( |
+ fetch_request.url(), storage_partition_->GetURLRequestContext())); |
+ // TODO(harkness): Currently this is the only place the browser_context is |
+ // used. Evaluate whether we can just pass in the download manager explicitly. |
+ BrowserContext::GetDownloadManager(browser_context_) |
+ ->DownloadUrl(std::move(params)); |
+} |
+ |
+} // namespace content |