Network traffic annotation added to URLLoaderImpl.

content/browser/blob_storage/blob_url_loader_factory.h

 // 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_BLOB_STORAGE_BLOB_URL_LOADER_FACTORY_H_
 #define CONTENT_BROWSER_BLOB_STORAGE_BLOB_URL_LOADER_FACTORY_H_
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 25 matching lines @@
   // Creates a URLLoaderFactory interface pointer for serving blob requests.
   // Called on the UI thread.
   void HandleRequest(mojom::URLLoaderFactoryRequest request);
 
   // mojom::URLLoaderFactory implementation:
   void CreateLoaderAndStart(mojom::URLLoaderAssociatedRequest loader,
                             int32_t routing_id,
                             int32_t request_id,
                             uint32_t options,
                             const ResourceRequest& request,
-                            mojom::URLLoaderClientPtr client) override;
+                            mojom::URLLoaderClientPtr client,
+                            const net::MutableNetworkTrafficAnnotationTag&
+                                traffic_annotation) override;
   void SyncLoad(int32_t routing_id,
                 int32_t request_id,
                 const ResourceRequest& request,
                 SyncLoadCallback callback) override;
 
  private:
   friend class base::DeleteHelper<BlobURLLoaderFactory>;
   friend struct BrowserThread::DeleteOnThread<BrowserThread::IO>;
 
   ~BlobURLLoaderFactory() override;
 
   void InitializeOnIO(BlobContextGetter blob_storage_context_getter);
   void BindOnIO(mojom::URLLoaderFactoryRequest request);
 
   base::WeakPtr<storage::BlobStorageContext> blob_storage_context_;
   scoped_refptr<storage::FileSystemContext> file_system_context_;
 
   // Used on the IO thread.
   mojo::BindingSet<mojom::URLLoaderFactory> loader_factory_bindings_;
 
   DISALLOW_COPY_AND_ASSIGN(BlobURLLoaderFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BLOB_STORAGE_BLOB_URL_LOADER_FACTORY_H_