Implement GetJobResponse and merge JobData into DataManager.

content/browser/background_fetch/background_fetch_request_info.cc

Index: content/browser/background_fetch/background_fetch_request_info.cc
diff --git a/content/browser/background_fetch/background_fetch_request_info.cc b/content/browser/background_fetch/background_fetch_request_info.cc
index 32cb29538b17f3bac854be7136af324190d3a848..45f63c8a4967fcf681c8fc2174b1e2185f2e5239 100644
--- a/content/browser/background_fetch/background_fetch_request_info.cc
+++ b/content/browser/background_fetch/background_fetch_request_info.cc
@@ -24,8 +24,14 @@ BackgroundFetchRequestInfo::BackgroundFetchRequestInfo(
       tag_(request.tag_),
       download_guid_(request.download_guid_),
       state_(request.state_),
-      interrupt_reason_(request.interrupt_reason_) {}
+      interrupt_reason_(request.interrupt_reason_),
+      file_path_(request.file_path_) {}
 
-BackgroundFetchRequestInfo::~BackgroundFetchRequestInfo() = default;
+BackgroundFetchRequestInfo::~BackgroundFetchRequestInfo() {}
+
+bool BackgroundFetchRequestInfo::IsComplete() const {
+  return (state_ == DownloadItem::DownloadState::COMPLETE ||
+          state_ == DownloadItem::DownloadState::CANCELLED);
+}
 
 }  // namespace content