Snapshot of all changes to get jumbo in blink and content.

third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.h

Index: third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.h
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.h b/third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.h
new file mode 100644
index 0000000000000000000000000000000000000000..f8311f82fb6284b3c54862fe4f1e87035ceab0dd
--- /dev/null
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.h
@@ -0,0 +1,21 @@
+// 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 IDBTestHelper_h
+#define IDBTestHelper_h
+
+#include "modules/indexeddb/IDBValue.h"
+#include "platform/wtf/RefPtr.h"
+#include "v8/include/v8.h"
+
+namespace blink {
+
+// The created value is an array of true. If create_wrapped_value is true, the
+// IDBValue's byte array will be wrapped in a Blob, otherwise it will not be.
+RefPtr<IDBValue> CreateIDBValueForTesting(v8::Isolate*,
+                                          bool create_wrapped_value);
+
+}  // namespace blink
+
+#endif  // IDBTestHelper_h