Added support for OpenVR controllers

device/vr/BUILD.gn

Index: device/vr/BUILD.gn
diff --git a/device/vr/BUILD.gn b/device/vr/BUILD.gn
index 97903c48414fd8049fb59c61f39959abaeac99ff..bd3aba4fc82741f8ffa5cdb043e7376bbc5340bb 100644
--- a/device/vr/BUILD.gn
+++ b/device/vr/BUILD.gn
@@ -87,12 +87,17 @@ component("vr") {
     }
 
     if (enable_openvr) {
-      deps += [ "//third_party/openvr:openvr" ]
+      deps += [
+        "//device/gamepad",
+        "//third_party/openvr:openvr",
+      ]
       sources += [
         "openvr/openvr_device.cc",
         "openvr/openvr_device.h",
         "openvr/openvr_device_provider.cc",
         "openvr/openvr_device_provider.h",
+        "openvr/openvr_gamepad_data_fetcher.cc",
+        "openvr/openvr_gamepad_data_fetcher.h",
       ]
     }
   }