Index: content/browser/background_fetch/background_fetch_job_data.h |
diff --git a/content/browser/background_fetch/background_fetch_job_data.h b/content/browser/background_fetch/background_fetch_job_data.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..61653b350d7d973ea5afa9fd78895bb197df9456 |
--- /dev/null |
+++ b/content/browser/background_fetch/background_fetch_job_data.h |
@@ -0,0 +1,54 @@ |
+// 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. |
+ |
+#ifndef CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_DATA_H_ |
+#define CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_DATA_H_ |
+ |
+#include <string> |
+#include <unordered_map> |
+ |
+#include "base/macros.h" |
+#include "content/browser/background_fetch/background_fetch_request_info.h" |
+#include "content/common/content_export.h" |
+#include "url/origin.h" |
+ |
+namespace content { |
+ |
+// The BackgroundFetchJobData class provides the interface from the |
+// JobController to the data storage in the DataManager. It has a reference |
+// to the DataManager and invokes calls given the stored batch_guid. |
+class CONTENT_EXPORT BackgroundFetchJobData { |
+ public: |
+ explicit BackgroundFetchJobData(BackgroundFetchRequestInfos request_infos); |
+ ~BackgroundFetchJobData(); |
+ |
+ // Called by the JobController to inform the JobData that the given fetch |
+ // has completed. The JobData returns a boolean indicating whether there |
+ // are more requests to process. |
+ bool BackgroundFetchRequestInfoComplete(const std::string& fetch_guid); |
+ |
+ // Called by the JobController to get a BackgroundFetchRequestInfo to |
+ // process. |
+ const BackgroundFetchRequestInfo& GetNextBackgroundFetchRequestInfo(); |
+ |
+ // Indicates whether all requests have been handed to the JobController. |
+ bool HasRequestsRemaining() const; |
+ |
+ // Indicates whether all requests have been handed out and completed. |
+ bool IsComplete() const; |
+ |
+ private: |
+ BackgroundFetchRequestInfos request_infos_; |
+ |
+ // Map from fetch_guid to index in request_infos_. Only currently |
+ // outstanding requests should be in this map. |
+ std::unordered_map<std::string, int> request_info_index_; |
+ size_t next_request_info_ = 0; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(BackgroundFetchJobData); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_JOB_DATA_H_ |