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

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

Index: third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.cpp b/third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..2e79ccf4cf320af7de108a962a233f44192f4f6e
--- /dev/null
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBTestHelper.cpp
@@ -0,0 +1,48 @@
+// 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.
+
+#include "modules/indexeddb/IDBTestHelper.h"
+
+#include <utility>
+#include "modules/indexeddb/IDBKey.h"
+#include "modules/indexeddb/IDBKeyPath.h"
+#include "modules/indexeddb/IDBValueWrapping.h"
+#include "platform/SharedBuffer.h"
+#include "platform/blob/BlobData.h"
+#include "platform/wtf/Vector.h"
+#include "public/platform/WebBlobInfo.h"
+
+namespace blink {
+
+RefPtr<IDBValue> CreateIDBValueForTesting(v8::Isolate* isolate,
+                                          bool create_wrapped_value) {
+  size_t element_count = create_wrapped_value ? 16 : 2;
+  v8::Local<v8::Array> v8_array = v8::Array::New(isolate, element_count);
+  for (size_t i = 0; i < element_count; ++i)
+    v8_array->Set(i, v8::True(isolate));
+
+  NonThrowableExceptionState non_throwable_exception_state;
+  IDBValueWrapper wrapper(isolate, v8_array,
+                          SerializedScriptValue::SerializeOptions::kSerialize,
+                          non_throwable_exception_state);
+  wrapper.WrapIfBiggerThan(create_wrapped_value ? 0 : 1024 * element_count);
+
+  std::unique_ptr<Vector<RefPtr<BlobDataHandle>>> blob_data_handles =
+      WTF::MakeUnique<Vector<RefPtr<BlobDataHandle>>>();
+  wrapper.ExtractBlobDataHandles(blob_data_handles.get());
+  Vector<WebBlobInfo>& blob_infos = wrapper.WrappedBlobInfo();
+  RefPtr<SharedBuffer> wrapped_marker_buffer = wrapper.ExtractWireBytes();
+  IDBKey* key = IDBKey::CreateNumber(42.0);
+  IDBKeyPath key_path(String("primaryKey"));
+
+  RefPtr<IDBValue> idb_value = IDBValue::Create(
+      std::move(wrapped_marker_buffer), std::move(blob_data_handles),
+      WTF::MakeUnique<Vector<WebBlobInfo>>(blob_infos), key, key_path);
+
+  DCHECK_EQ(create_wrapped_value,
+            IDBValueUnwrapper::IsWrapped(idb_value.Get()));
+  return idb_value;
+}
+
+}  // namespace blink