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Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git]
/
src
/
third_party
/
WebKit
/
Source
/
modules
/
webmidi
/
MIDISuccessCallback.h
diff --git
a/src/third_party/WebKit/Source/modules/webmidi/MIDISuccessCallback.h
b/src/third_party/WebKit/Source/modules/webmidi/MIDISuccessCallback.h
index
da88ca8
..
01275f4
100644
(file)
--- a/
src/third_party/WebKit/Source/modules/webmidi/MIDISuccessCallback.h
+++ b/
src/third_party/WebKit/Source/modules/webmidi/MIDISuccessCallback.h
@@
-32,14
+32,16
@@
#define MIDISuccessCallback_h
#include "modules/webmidi/MIDIOptions.h"
#define MIDISuccessCallback_h
#include "modules/webmidi/MIDIOptions.h"
+#include "platform/heap/Handle.h"
namespace blink {
class MIDIAccess;
namespace blink {
class MIDIAccess;
-class MIDISuccessCallback {
+class MIDISuccessCallback
: public GarbageCollectedFinalized<MIDISuccessCallback>
{
public:
virtual ~MIDISuccessCallback() { }
public:
virtual ~MIDISuccessCallback() { }
+ virtual void trace(Visitor*) { }
virtual void handleEvent(MIDIAccess*, bool) = 0;
};
virtual void handleEvent(MIDIAccess*, bool) = 0;
};