Index: third_party/WebKit/Source/modules/webmidi/MIDIAccess.cpp |
diff --git a/third_party/WebKit/Source/modules/webmidi/MIDIAccess.cpp b/third_party/WebKit/Source/modules/webmidi/MIDIAccess.cpp |
index ec8f2c89ab40220e82e2b62bf4b819583ccef746..e9cf5e71724dd4554654c5d85afe409810a4120e 100644 |
--- a/third_party/WebKit/Source/modules/webmidi/MIDIAccess.cpp |
+++ b/third_party/WebKit/Source/modules/webmidi/MIDIAccess.cpp |
@@ -48,7 +48,8 @@ namespace blink { |
using PortState = MIDIAccessor::MIDIPortState; |
MIDIAccess::MIDIAccess(PassOwnPtr<MIDIAccessor> accessor, bool sysexEnabled, const Vector<MIDIAccessInitializer::PortDescriptor>& ports, ExecutionContext* executionContext) |
- : ActiveDOMObject(executionContext) |
+ : ActiveScriptWrappable(this) |
+ , ActiveDOMObject(executionContext) |
, m_accessor(accessor) |
, m_sysexEnabled(sysexEnabled) |
, m_hasPendingActivity(false) |