Add the backchannel for Blobs to be received into Blink from the database backend.

Source/modules/indexeddb/IDBAny.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 110 matching lines @@
     ASSERT(m_type == KeyPathType || m_type == BufferKeyAndKeyPathType);
     return m_idbKeyPath;
 }
 
 SharedBuffer* IDBAny::buffer() const
 {
     ASSERT(m_type == BufferType || m_type == BufferKeyAndKeyPathType);
     return m_buffer.get();
 }
 
+const Vector<blink::WebBlobInfo>* IDBAny::blobInfo() const
+{
+    ASSERT(m_type == BufferType || m_type == BufferKeyAndKeyPathType);
+    return m_blobInfo;
+}
+
 const String& IDBAny::string() const
 {
     ASSERT(m_type == StringType);
     return m_string;
 }
 
 int64_t IDBAny::integer() const
 {
     ASSERT(m_type == IntegerType);
     return m_integer;
@@ skipping 34 matching lines @@
 {
 }
 
 IDBAny::IDBAny(PassRefPtr<IDBObjectStore> value)
     : m_type(IDBObjectStoreType)
     , m_idbObjectStore(value)
     , m_integer(0)
 {
 }
 
-IDBAny::IDBAny(PassRefPtr<SharedBuffer> value)
+IDBAny::IDBAny(PassRefPtr<SharedBuffer> value, const Vector<blink::WebBlobInfo>* blobInfo)
     : m_type(BufferType)
     , m_buffer(value)
+    , m_blobInfo(blobInfo)
     , m_integer(0)
 {
 }
 
-IDBAny::IDBAny(PassRefPtr<SharedBuffer> value, PassRefPtr<IDBKey> key, const IDBKeyPath& keyPath)
+IDBAny::IDBAny(PassRefPtr<SharedBuffer> value, const Vector<blink::WebBlobInfo>* blobInfo, PassRefPtr<IDBKey> key, const IDBKeyPath& keyPath)
     : m_type(BufferKeyAndKeyPathType)
     , m_idbKey(key)
     , m_idbKeyPath(keyPath)
     , m_buffer(value)
+    , m_blobInfo(blobInfo)
     , m_integer(0)
 {
 }
 
 IDBAny::IDBAny(PassRefPtr<IDBKey> key)
     : m_type(KeyType)
     , m_idbKey(key)
     , m_integer(0)
 {
 }
@@ skipping 17 matching lines @@
     , m_integer(value)
 {
 }
 
 void IDBAny::trace(Visitor* visitor)
 {
     visitor->trace(m_idbCursor);
 }
 
 } // namespace WebCore