Make WebMIDI use blink Promise.

Source/bindings/v8/MIDIAccessResolver.cpp

Index: Source/bindings/v8/MIDIAccessResolver.cpp
diff --git a/LICENSE b/Source/bindings/v8/MIDIAccessResolver.cpp
similarity index 61%
copy from LICENSE
copy to Source/bindings/v8/MIDIAccessResolver.cpp
index 70bcb8ad118978579fa055f7ecc99604930900ce..e229a580f6e13182813d9d6a1f383672f02f4359 100644
--- a/LICENSE
+++ b/Source/bindings/v8/MIDIAccessResolver.cpp
@@ -28,3 +28,35 @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "config.h"
+#include "bindings/v8/MIDIAccessResolver.h"
+
+#include "bindings/v8/ScriptPromiseResolver.h"
+#include "bindings/v8/V8Binding.h"
+#include <v8.h>
+
+namespace WebCore {
+
+MIDIAccessResolver::MIDIAccessResolver(PassRefPtr<ScriptPromiseResolver> resolver, ExecutionContext* context)

[haraken, 2014/03/13 02:22:33]

Nit: How about passing Isolate* instead of ExecutionContext* ?

[yhirano, 2014/03/13 05:43:22]

Done.

+    : m_resolver(resolver), m_world(DOMWrapperWorld::current(toIsolate(context))) { }

[haraken, 2014/03/13 02:22:33]

Nit:

   : m_xxx()
    , m _yyy()
{
}

[yhirano, 2014/03/13 05:43:22]

Done.

+
+MIDIAccessResolver::~MIDIAccessResolver() { }

[haraken, 2014/03/13 02:22:33]

Nit:

XXX::~XXX()
{
}

[yhirano, 2014/03/13 05:43:22]

Done.

+
+void MIDIAccessResolver::resolve(MIDIAccess* access, ExecutionContext* executionContext)
+{
+    v8::HandleScope handleScope(toIsolate(executionContext));
+    v8::Context::Scope contextScope(toV8Context(executionContext, m_world.get()));
+
+    m_resolver->resolve(access, executionContext);
+}
+
+void MIDIAccessResolver::reject(DOMError* error, ExecutionContext* executionContext)
+{
+    v8::HandleScope handleScope(toIsolate(executionContext));
+    v8::Context::Scope contextScope(toV8Context(executionContext, m_world.get()));
+
+    m_resolver->reject(error, executionContext);
+}
+
+} // namespace WebCore