Merge ResourceRequestBodyImpl and ResourceRequestBody.

content/browser/service_worker/service_worker_url_request_job.h

Index: content/browser/service_worker/service_worker_url_request_job.h
diff --git a/content/browser/service_worker/service_worker_url_request_job.h b/content/browser/service_worker/service_worker_url_request_job.h
index ee7fd803585b20d86891426c6124ea3216bed168..b4e9536db8dd446d997c1a518617399f0bd4d4f1 100644
--- a/content/browser/service_worker/service_worker_url_request_job.h
+++ b/content/browser/service_worker/service_worker_url_request_job.h
@@ -49,7 +49,7 @@ class BlobStorageContext;
 namespace content {
 
 class ResourceContext;
-class ResourceRequestBodyImpl;
+class ResourceRequestBody;
 class ServiceWorkerBlobReader;
 class ServiceWorkerDataPipeReader;
 class ServiceWorkerFetchDispatcher;
@@ -71,7 +71,7 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob : public net::URLRequestJob {
       ResourceType resource_type,
       RequestContextType request_context_type,
       RequestContextFrameType frame_type,
-      scoped_refptr<ResourceRequestBodyImpl> body,
+      scoped_refptr<ResourceRequestBody> body,
       ServiceWorkerFetchType fetch_type,
       const base::Optional<base::TimeDelta>& timeout,
       Delegate* delegate);
@@ -306,7 +306,7 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob : public net::URLRequestJob {
   bool fall_back_required_;
   // ResourceRequestBody has a collection of BlobDataHandles attached to it
   // using the userdata mechanism. So we have to keep it not to free the blobs.
-  scoped_refptr<ResourceRequestBodyImpl> body_;
+  scoped_refptr<ResourceRequestBody> body_;
   std::unique_ptr<storage::BlobDataHandle> request_body_blob_data_handle_;
   ServiceWorkerFetchType fetch_type_;
   base::Optional<base::TimeDelta> timeout_;