WIP POC blob transport over mojo

content/browser/blob_storage/chrome_blob_storage_context.h

 // Copyright (c) 2012 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_FILEAPI_CHROME_BLOB_STORAGE_CONTEXT_H_
 #define CONTENT_BROWSER_FILEAPI_CHROME_BLOB_STORAGE_CONTEXT_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "content/common/content_export.h"
+#include "services/service_manager/public/cpp/bind_source_info.h"
+#include "third_party/WebKit/public/platform/blobs.mojom.h"
 
 namespace base {
 class FilePath;
 class TaskRunner;
 class Time;
 }
 
 namespace storage {
+class BlobRegistryImpl;
 class BlobStorageContext;
 }
 
 namespace content {
 class BlobHandle;
 class BrowserContext;
 struct ChromeBlobStorageContextDeleter;
 class ResourceRequestBodyImpl;
 class ResourceContext;
 
@@ skipping 22 matching lines @@
   std::unique_ptr<BlobHandle> CreateMemoryBackedBlob(const char* data,
                                                      size_t length);
 
   // Returns a NULL scoped_ptr on failure.
   std::unique_ptr<BlobHandle> CreateFileBackedBlob(
       const base::FilePath& path,
       int64_t offset,
       int64_t size,
       const base::Time& expected_modification_time);
 
+  void BindBlobRegistry(const service_manager::BindSourceInfo& source_info,
+                        storage::mojom::BlobRegistryRequest request);
+
  protected:
   virtual ~ChromeBlobStorageContext();
 
  private:
   friend class base::DeleteHelper<ChromeBlobStorageContext>;
   friend class base::RefCountedThreadSafe<ChromeBlobStorageContext,
                                           ChromeBlobStorageContextDeleter>;
   friend struct ChromeBlobStorageContextDeleter;
 
   void DeleteOnCorrectThread() const;
 
   std::unique_ptr<storage::BlobStorageContext> context_;
+  std::unique_ptr<storage::BlobRegistryImpl> blob_registry_;
 };
 
 struct ChromeBlobStorageContextDeleter {
   static void Destruct(const ChromeBlobStorageContext* context) {
     context->DeleteOnCorrectThread();
   }
 };
 
 // Returns the BlobStorageContext associated with the
 // ChromeBlobStorageContext instance passed in.
 storage::BlobStorageContext* GetBlobStorageContext(
     ChromeBlobStorageContext* blob_storage_context);
 
 // Attaches blob data handles to the ResourceRequestBodyImpl body passed in.
 // This is used for POST and PUT requests.
 void AttachRequestBodyBlobDataHandles(ResourceRequestBodyImpl* body,
                                       ResourceContext* resource_context);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FILEAPI_CHROME_BLOB_STORAGE_CONTEXT_H_