[Storage] Blob Storage Refactoring pt 1

storage/browser/blob/view_blob_internals_job.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 STORAGE_BROWSER_BLOB_VIEW_BLOB_INTERNALS_JOB_H_
 #define STORAGE_BROWSER_BLOB_VIEW_BLOB_INTERNALS_JOB_H_
 
 #include <string>
 
 #include "base/memory/weak_ptr.h"
 #include "net/url_request/url_request_simple_job.h"
 #include "storage/browser/storage_browser_export.h"
 
 namespace net {
 class URLRequest;
 }  // namespace net
 
 namespace storage {
 
-class BlobData;
+class BlobDataSnapshot;
 class BlobStorageContext;
 
 // A job subclass that implements a protocol to inspect the internal
 // state of blob registry.
 class STORAGE_EXPORT ViewBlobInternalsJob
     : public net::URLRequestSimpleJob {
  public:
   ViewBlobInternalsJob(net::URLRequest* request,
                        net::NetworkDelegate* network_delegate,
                        BlobStorageContext* blob_storage_context);
 
   void Start() override;
   int GetData(std::string* mime_type,
               std::string* charset,
               std::string* data,
               const net::CompletionCallback& callback) const override;
   bool IsRedirectResponse(GURL* location, int* http_status_code) override;
   void Kill() override;
 
  private:
   ~ViewBlobInternalsJob() override;
 
   void GenerateHTML(std::string* out) const;
-  static void GenerateHTMLForBlobData(const BlobData& blob_data,
+  static void GenerateHTMLForBlobData(const BlobDataSnapshot& blob_data,
                                       int refcount,
                                       std::string* out);
 
   BlobStorageContext* blob_storage_context_;
   base::WeakPtrFactory<ViewBlobInternalsJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewBlobInternalsJob);
 };
 
 }  // namespace storage
 
 #endif  // STORAGE_BROWSER_BLOB_VIEW_BLOB_INTERNALS_JOB_H_