Usb backend refactor step 2: Separate Usb Device Handle and Usb Device (deprecate)

chrome/browser/devtools/adb/android_usb_device.cc

Index: chrome/browser/devtools/adb/android_usb_device.cc
diff --git a/chrome/browser/devtools/adb/android_usb_device.cc b/chrome/browser/devtools/adb/android_usb_device.cc
index 17ae407eaeb4647e65b59877d4ad4f06f17cc67e..5e6ff71f2dcf8532e37672877ece4c0785d4144c 100644
--- a/chrome/browser/devtools/adb/android_usb_device.cc
+++ b/chrome/browser/devtools/adb/android_usb_device.cc
@@ -203,11 +203,11 @@ void AndroidUsbDevice::Enumerate(Profile* profile, Devices* devices) {
       UsbServiceFactory::GetInstance()->GetForProfile(profile);
 
   // Enumerate usb devices.
-  std::vector<scoped_refptr<UsbDevice> > usb_devices;
-  service->EnumerateDevices(&usb_devices);
+  std::vector<int> usb_devices;
+  service->GetDevices(&usb_devices);
   for (size_t i = 0; i < usb_devices.size(); ++i) {
-    scoped_refptr<UsbDevice> usb_device = usb_devices[i];
-
+    int usb_device_id = usb_devices[i];
+    scoped_refptr<UsbDevice> usb_device = service->OpenDevice(usb_device_id);
     // Enumerate device interfaces.
     scoped_refptr<UsbConfigDescriptor> config = new UsbConfigDescriptor();
     usb_device->ListInterfaces(config.get(), base::Bind(&BoolNoop));