Wrap large IndexedDB values into Blobs before writing to LevelDB.

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

Index: third_party/WebKit/Source/modules/indexeddb/IDBRequestTest.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBRequestTest.cpp b/third_party/WebKit/Source/modules/indexeddb/IDBRequestTest.cpp
index 2cc605b92be177cc53feff78606da72fe3ffb058..fb71cc268151ff86e5e2e6fda9a9171f31ffe811 100644
--- a/third_party/WebKit/Source/modules/indexeddb/IDBRequestTest.cpp
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBRequestTest.cpp
@@ -33,9 +33,11 @@
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/testing/NullExecutionContext.h"
+#include "modules/indexeddb/IDBDatabase.h"
 #include "modules/indexeddb/IDBDatabaseCallbacks.h"
 #include "modules/indexeddb/IDBKey.h"
 #include "modules/indexeddb/IDBOpenDBRequest.h"
+#include "modules/indexeddb/IDBTransaction.h"
 #include "modules/indexeddb/IDBValue.h"
 #include "modules/indexeddb/MockWebIDBDatabase.h"
 #include "platform/SharedBuffer.h"
@@ -52,24 +54,35 @@ namespace {
 
 TEST(IDBRequestTest, EventsAfterStopping) {
   V8TestingScope scope;
-  IDBTransaction* transaction = nullptr;
+  Persistent<IDBDatabaseCallbacks> callbacks = IDBDatabaseCallbacks::Create();
+  std::unique_ptr<MockWebIDBDatabase> backend = MockWebIDBDatabase::Create();
+  EXPECT_CALL(*backend, Close()).Times(1);
+  IDBDatabase* database =
+      IDBDatabase::Create(scope.GetExecutionContext(), std::move(backend),
+                          callbacks, scope.GetIsolate());
+  HashSet<String> transaction_scope = {"store"};
+  const int64_t kTransactionId = 1234;
+  IDBTransaction* transaction = IDBTransaction::CreateNonVersionChange(
+      scope.GetScriptState(), kTransactionId, transaction_scope,
+      kWebIDBTransactionModeReadOnly, database);
   IDBRequest* request = IDBRequest::Create(
       scope.GetScriptState(), IDBAny::CreateUndefined(), transaction);
   EXPECT_EQ(request->readyState(), "pending");
   scope.GetExecutionContext()->NotifyContextDestroyed();
 
   // Ensure none of the following raise assertions in stopped state:
-  request->EnqueueResponse(
+  request->HandleResponse(
       DOMException::Create(kAbortError, "Description goes here."));
+  request->HandleResponse(nullptr, IDBKey::CreateInvalid(),
+                          IDBKey::CreateInvalid(), IDBValue::Create());
+  request->HandleResponse(IDBKey::CreateInvalid());
+  request->HandleResponse(IDBValue::Create());
+  request->HandleResponse(static_cast<int64_t>(0));
+  request->HandleResponse();
+  request->HandleResponse(IDBKey::CreateInvalid(), IDBKey::CreateInvalid(),
+                          IDBValue::Create());
+
   request->EnqueueResponse(Vector<String>());
-  request->EnqueueResponse(nullptr, IDBKey::CreateInvalid(),
-                           IDBKey::CreateInvalid(), IDBValue::Create());
-  request->EnqueueResponse(IDBKey::CreateInvalid());
-  request->EnqueueResponse(IDBValue::Create());
-  request->EnqueueResponse(static_cast<int64_t>(0));
-  request->EnqueueResponse();
-  request->EnqueueResponse(IDBKey::CreateInvalid(), IDBKey::CreateInvalid(),
-                           IDBValue::Create());
 }
 
 TEST(IDBRequestTest, AbortErrorAfterAbort) {
@@ -85,7 +98,7 @@ TEST(IDBRequestTest, AbortErrorAfterAbort) {
 
   // Now simulate the back end having fired an abort error at the request to
   // clear up any intermediaries.  Ensure an assertion is not raised.
-  request->EnqueueResponse(
+  request->HandleResponse(
       DOMException::Create(kAbortError, "Description goes here."));
 
   // Stop the request lest it be GCed and its destructor