| Index: chrome/common/extensions/api/experimental.usb.idl
|
| diff --git a/chrome/common/extensions/api/experimental.usb.idl b/chrome/common/extensions/api/experimental.usb.idl
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| deleted file mode 100644
|
| index 82d0a02f894fa226da8db714138e15e3c842a15f..0000000000000000000000000000000000000000
|
| --- a/chrome/common/extensions/api/experimental.usb.idl
|
| +++ /dev/null
|
| @@ -1,146 +0,0 @@
|
| -// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -// TODO(gdk): The string-style enumerations are temporary, and will be removed
|
| -// once full enumeration support is added. Also, the array-of-longs are
|
| -// temporary and will be removed once there is full ArrayBuffer support.
|
| -
|
| -[nodoc] namespace experimental.usb {
|
| -
|
| - // A Device encapsulates everything that is needed to communicate with a USB
|
| - // device. They are returned by findDevice calls and have all of their
|
| - // fields populated before being returned.
|
| - dictionary Device {
|
| - long handle;
|
| - long vendorId;
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| - long productId;
|
| - };
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| -
|
| - // ControlTransferInfo represents that parameters to a single USB control
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| - // transfer.
|
| - dictionary ControlTransferInfo {
|
| - // The direction of this transfer. Must be one of either in or out.
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| - DOMString direction;
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| -
|
| - // The intended recipient for this transfer. Must be one of device,
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| - // interface, endpoint, or other.
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| - DOMString recipient;
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| -
|
| - // The type of this request. Must be one of standard, class, vendor,
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| - // or reserved.
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| - DOMString requestType;
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| -
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| - long request;
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| - long value;
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| - long index;
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| -
|
| - // If this transfer is an input transfer, then this field must be set to
|
| - // indicate the expected data length. If this is an output transfer, then
|
| - // this field is ignored.
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| - long? length;
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| -
|
| - // The data payload carried by this transfer. If this is an output tranfer
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| - // then this field must be set.
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| - long[]? data;
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| - };
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| -
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| - // GenericTransferInfo is used by both bulk and interrupt transfers to
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| - // specify the parameters of the transfer.
|
| - dictionary GenericTransferInfo {
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| - // The direction of this transfer. Must be one of in or out.
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| - DOMString direction;
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| -
|
| - long endpoint;
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| -
|
| - // If this is an input transfer then this field indicates the size of the
|
| - // input buffer. If this is an output transfer then this field is ignored.
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| - long? length;
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| -
|
| - // If this is an output transfer then this field must be populated.
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| - // Otherwise, it will be ignored.
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| - long[]? data;
|
| - };
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| -
|
| - // When a USB event occurs the event handler specified by the DeviceOptions
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| - // provided to findDevice will have a UsbEvent delivered to it which will
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| - // contain the result of a transfer, including returned data.
|
| - dictionary UsbEvent {
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| - // A string indicating the type of the event. Currently will only contain
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| - // the value 'transferResult'.
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| - DOMString type;
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| -
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| - // A value of 0 indicates that the transfer was a success. Other values
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| - // indicate failure.
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| - long? resultCode;
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| -
|
| - // If the transfer was an input transfer then this field will contain all
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| - // of the input data requested.
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| - long[]? data;
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| -
|
| - // The following fields are used for internal event routing and can be
|
| - // ignored.
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| - [nodoc] boolean isFinalEvent;
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| - [nodoc] long srcId;
|
| - };
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| -
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| - callback OnEventCallback = void (UsbEvent event);
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| -
|
| - dictionary DeviceOptions {
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| - // The schema generator does not support dictionaries with only events.
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| - // Ignore this field.
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| - [nodoc] long? dummyValue;
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| -
|
| - // Invoked by the extension API whenever an event occurs for the device(s)
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| - // that this DeviceOptions is associated with.
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| - OnEventCallback? onEvent;
|
| - };
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| -
|
| - callback FindDeviceCallback = void (optional Device device);
|
| - callback TransferCallback = void ();
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| -
|
| - interface Functions {
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| - // Finds the first instance of the USB device specified by the vendorId/
|
| - // productId pair and, if permissions allow, opens it for use.
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| - // Upon successfully opening a device the callback is invoked with a
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| - // populated Device object. On failure, the callback is invoked with null.
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| - // |vendorId|: The vendor ID of the USB device to find.
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| - // |productId|: The product ID of the USB device to find.
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| - // |callback|: Invoked with the opened Device on success.
|
| - static void findDevice(long vendorId, long productId,
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| - DeviceOptions options, FindDeviceCallback callback);
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| -
|
| - // Closes an open device instance. Invoking operations on a device after it
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| - // has been closed is a safe operation, but causes no action to be taken.
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| - // |device|: The device to close.
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| - static void closeDevice(Device device);
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| -
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| - // Performs a control transfer on the specified device. See the
|
| - // ControlTransferInfo structure for the parameters required to make a
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| - // transfer.
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| - // |device|: An open device to make the transfer on.
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| - // |transferInfo|: The parameters to the transfer. See ControlTransferInfo.
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| - // |callback|: Invoked once the transfer has completed.
|
| - static void controlTransfer(Device device,
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| - ControlTransferInfo transferInfo, optional TransferCallback callback);
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| -
|
| - // Performs a bulk transfer on the specified device.
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| - // |device|: An open device to make the transfer on.
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| - // |transferInfo|: The paramters to the transfer. See GenericTransferInfo.
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| - // |callback|: Invoked once the transfer has completed.
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| - static void bulkTransfer(Device device, GenericTransferInfo transferInfo,
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| - optional TransferCallback callback);
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| -
|
| - // Performs an interrupt transfer on the specified device.
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| - // |device|: An open device to make the transfer on.
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| - // |transferInfo|: The paramters to the transfer. See GenericTransferInfo.
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| - // |callback|: Invoked once the transfer has completed.
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| - static void interruptTransfer(Device device,
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| - GenericTransferInfo transferInfo, optional TransferCallback callback);
|
| - };
|
| -
|
| - interface Events {
|
| - static void onEvent(UsbEvent event);
|
| - };
|
| -
|
| -};
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|
|