Move talk/media to webrtc/media

webrtc/media/devices/macdeviceinfo.cc

Index: webrtc/media/devices/macdeviceinfo.cc
diff --git a/webrtc/media/devices/macdeviceinfo.cc b/webrtc/media/devices/macdeviceinfo.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b7f9af92b47e2c07bbcc8f773b8b40360c0aff51
--- /dev/null
+++ b/webrtc/media/devices/macdeviceinfo.cc
@@ -0,0 +1,39 @@
+/*
+ *  Copyright 2012 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/media/devices/deviceinfo.h"
+
+namespace cricket {
+
+bool GetUsbId(const Device& device, std::string* usb_id) {
+  // Both PID and VID are 4 characters.
+  const int id_size = 4;
+  if (device.id.size() < 2 * id_size) {
+    return false;
+  }
+
+  // The last characters of device id is a concatenation of VID and then PID.
+  const size_t vid_location = device.id.size() - 2 * id_size;
+  std::string id_vendor = device.id.substr(vid_location, id_size);
+  const size_t pid_location = device.id.size() - id_size;
+  std::string id_product = device.id.substr(pid_location, id_size);
+
+  usb_id->clear();
+  usb_id->append(id_vendor);
+  usb_id->append(":");
+  usb_id->append(id_product);
+  return true;
+}
+
+bool GetUsbVersion(const Device& device, std::string* usb_version) {
+  return false;
+}
+
+}  // namespace cricket