Reland of Remove ScopedVector from all other codes in media/

media/midi/usb_midi_device_factory_android.cc

Index: media/midi/usb_midi_device_factory_android.cc
diff --git a/media/midi/usb_midi_device_factory_android.cc b/media/midi/usb_midi_device_factory_android.cc
index 455a65ef01fb043b1381848e51c284542e416d35..ccbaa0869437040e805470898186d63e37f0e037 100644
--- a/media/midi/usb_midi_device_factory_android.cc
+++ b/media/midi/usb_midi_device_factory_android.cc
@@ -52,7 +52,7 @@ void UsbMidiDeviceFactoryAndroid::EnumerateDevices(
     return;
   }
   // No devices are found.
-  ScopedVector<UsbMidiDevice> devices;
+  UsbMidiDevice::Devices devices;
   callback.Run(true, &devices);
 }
 
@@ -62,11 +62,12 @@ void UsbMidiDeviceFactoryAndroid::OnUsbMidiDeviceRequestDone(
     const JavaParamRef<jobject>& caller,
     const JavaParamRef<jobjectArray>& devices) {
   size_t size = env->GetArrayLength(devices);
-  ScopedVector<UsbMidiDevice> devices_to_pass;
+  UsbMidiDevice::Devices devices_to_pass;
   for (size_t i = 0; i < size; ++i) {
     base::android::ScopedJavaLocalRef<jobject> raw_device(
         env, env->GetObjectArrayElement(devices, i));
-    devices_to_pass.push_back(new UsbMidiDeviceAndroid(raw_device, delegate_));
+    devices_to_pass.push_back(
+        base::MakeUnique<UsbMidiDeviceAndroid>(raw_device, delegate_));
   }
 
   callback_.Run(true, &devices_to_pass);