WebUSB bindings part 6

Source/modules/webusb/USBDevice.idl

Index: Source/modules/webusb/USBDevice.idl
diff --git a/Source/modules/webusb/USBDevice.idl b/Source/modules/webusb/USBDevice.idl
index 7a6d2f465d5d4931428d5687357853a915fb3765..15fc05cdbe5bd1e7c01f49c051e7edc194652941 100644
--- a/Source/modules/webusb/USBDevice.idl
+++ b/Source/modules/webusb/USBDevice.idl
@@ -2,6 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// http://reillyeon.github.io/webusb/#idl-def-usbtransferstatus
+
+enum USBTransferStatus {
+    "ok",
+    "stall",
+    "babble"
+};
+
 // http://reillyeon.github.io/webusb/#device-usage
 
 [
@@ -24,4 +32,17 @@
     readonly attribute DOMString? productName;
     readonly attribute DOMString? serialNumber;
     readonly attribute sequence<USBConfiguration> configurations;
+
+    [CallWith=ScriptState] Promise<void> open();
+    [CallWith=ScriptState] Promise<void> close();
+    [CallWith=ScriptState] Promise<void> setConfiguration(octet configurationValue);
+    [CallWith=ScriptState] Promise<void> claimInterface(octet interfaceNumber);
+    [CallWith=ScriptState] Promise<void> releaseInterface(octet interfaceNumber);
+    [CallWith=ScriptState] Promise<void> setInterface(octet interfaceNumber, octet alternateSetting);
+    [CallWith=ScriptState] Promise<USBInTransferResult> controlTransferIn(USBControlTransferParameters setup, unsigned short length);
+    [CallWith=ScriptState] Promise<USBOutTransferResult> controlTransferOut(USBControlTransferParameters setup, optional BufferSource data);
+    [CallWith=ScriptState] Promise<void> clearHalt(octet endpointNumber);
+    [CallWith=ScriptState] Promise<USBInTransferResult> transferIn(octet endpointNumber, unsigned long length);
+    [CallWith=ScriptState] Promise<USBOutTransferResult> transferOut(octet endpointNumber, BufferSource data);
+    [CallWith=ScriptState] Promise<void> reset();
 };