Blob support for IDB [Chromium]

content/browser/indexed_db/indexed_db_callbacks.h

Index: content/browser/indexed_db/indexed_db_callbacks.h
diff --git a/content/browser/indexed_db/indexed_db_callbacks.h b/content/browser/indexed_db/indexed_db_callbacks.h
index 1ea0c0b4af0028a5c676e80cfb0cfae254cdd744..62197c0e04832cab6cb6e810e8929ceebf085981 100644
--- a/content/browser/indexed_db/indexed_db_callbacks.h
+++ b/content/browser/indexed_db/indexed_db_callbacks.h
@@ -20,11 +20,13 @@
 #include "url/gurl.h"
 
 namespace content {
+class IndexedDBBlobInfo;
 class IndexedDBConnection;
 class IndexedDBCursor;
 class IndexedDBDatabase;
 class IndexedDBDatabaseCallbacks;
 struct IndexedDBDatabaseMetadata;
+struct IndexedDBValue;
 
 class CONTENT_EXPORT IndexedDBCallbacks
     : public base::RefCounted<IndexedDBCallbacks> {
@@ -70,29 +72,29 @@ class CONTENT_EXPORT IndexedDBCallbacks
   virtual void OnSuccess(scoped_refptr<IndexedDBCursor> cursor,
                          const IndexedDBKey& key,
                          const IndexedDBKey& primary_key,
-                         std::string* value);
+                         IndexedDBValue* value);
 
   // IndexedDBCursor::Continue / Advance
   virtual void OnSuccess(const IndexedDBKey& key,
                          const IndexedDBKey& primary_key,
-                         std::string* value);
+                         IndexedDBValue* value);
 
   // IndexedDBCursor::PrefetchContinue
   virtual void OnSuccessWithPrefetch(
       const std::vector<IndexedDBKey>& keys,
       const std::vector<IndexedDBKey>& primary_keys,
-      const std::vector<std::string>& values);
+      std::vector<IndexedDBValue>& values);
 
   // IndexedDBDatabase::Get (with key injection)
-  virtual void OnSuccess(std::string* data,
+  virtual void OnSuccess(IndexedDBValue* value,
                          const IndexedDBKey& key,
                          const IndexedDBKeyPath& key_path);
 
   // IndexedDBDatabase::Get
-  virtual void OnSuccess(std::string* value);
+  virtual void OnSuccess(IndexedDBValue* value);
 
   // IndexedDBDatabase::Put / IndexedDBCursor::Update
-  virtual void OnSuccess(const IndexedDBKey& value);
+  virtual void OnSuccess(const IndexedDBKey& key);
 
   // IndexedDBDatabase::Count
   virtual void OnSuccess(int64 value);
@@ -105,6 +107,9 @@ class CONTENT_EXPORT IndexedDBCallbacks
   virtual ~IndexedDBCallbacks();
 
  private:
+  void RegisterBlobsAndSend(const std::vector<IndexedDBBlobInfo>& blob_info,
+                            const base::Closure& callback);
+
   friend class base::RefCounted<IndexedDBCallbacks>;
 
   // Originally from IndexedDBCallbacks: