Index: Source/modules/webusb/USBInterface.cpp |
diff --git a/Source/modules/webusb/USBInterface.cpp b/Source/modules/webusb/USBInterface.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ca809010d6ea794823089e06120c130cd48bf33c |
--- /dev/null |
+++ b/Source/modules/webusb/USBInterface.cpp |
@@ -0,0 +1,50 @@ |
+// Copyright 2015 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. |
+ |
+#include "config.h" |
+#include "modules/webusb/USBInterface.h" |
+ |
+#include "modules/webusb/USBAlternateInterface.h" |
+#include "modules/webusb/USBConfiguration.h" |
+ |
+namespace blink { |
+ |
+// static |
+USBInterface* USBInterface::create(const USBConfiguration* configuration, size_t interfaceIndex) |
+{ |
+ return new USBInterface(configuration, interfaceIndex); |
+} |
+ |
+USBInterface::USBInterface(const USBConfiguration* configuration, size_t interfaceIndex) |
+ : m_configuration(configuration) |
+ , m_interfaceIndex(interfaceIndex) |
+{ |
+} |
+ |
+const WebUSBDeviceInfo::Interface& USBInterface::info() const |
+{ |
+ const WebUSBDeviceInfo::Configuration& configInfo = m_configuration->info(); |
+ ASSERT(m_interfaceIndex < configInfo.interfaces.size()); |
+ return configInfo.interfaces[m_interfaceIndex]; |
+} |
+ |
+uint8_t USBInterface::interfaceNumber() const |
+{ |
+ return info().interfaceNumber; |
+} |
+ |
+HeapVector<Member<USBAlternateInterface>> USBInterface::alternates() const |
+{ |
+ HeapVector<Member<USBAlternateInterface>> alternates; |
+ for (size_t i = 0; i < info().alternates.size(); ++i) |
+ alternates.append(USBAlternateInterface::create(this, i)); |
+ return alternates; |
+} |
+ |
+DEFINE_TRACE(USBInterface) |
+{ |
+ visitor->trace(m_configuration); |
Reilly Grant (use Gerrit)
2015/07/28 22:51:43
#ifdef ENABLE(OILPAN)?
|
+} |
+ |
+} // namespace blink |