ozone: evdev: Add property to identify internal or external devices

ui/events/ozone/evdev/event_converter_evdev.h

Index: ui/events/ozone/evdev/event_converter_evdev.h
diff --git a/ui/events/ozone/evdev/event_converter_evdev.h b/ui/events/ozone/evdev/event_converter_evdev.h
index af4f067767eecde241dc00ca9bb03320f3f3cb0a..5bb9e05325dd4999ee366eb90df287cf6784cce2 100644
--- a/ui/events/ozone/evdev/event_converter_evdev.h
+++ b/ui/events/ozone/evdev/event_converter_evdev.h
@@ -8,6 +8,7 @@
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/message_loop/message_loop.h"
+#include "ui/events/devices/input_device.h"
 #include "ui/events/ozone/evdev/event_dispatch_callback.h"
 #include "ui/events/ozone/evdev/events_ozone_evdev_export.h"
 #include "ui/gfx/geometry/size.h"
@@ -17,13 +18,18 @@ namespace ui {
 class EVENTS_OZONE_EVDEV_EXPORT EventConverterEvdev
     : public base::MessagePumpLibevent::Watcher {
  public:
-  EventConverterEvdev(int fd, const base::FilePath& path, int id);
+  EventConverterEvdev(int fd,
+                      const base::FilePath& path,
+                      int id,
+                      InputDeviceType type);
   ~EventConverterEvdev() override;
 
   int id() const { return id_; }
 
   const base::FilePath& path() const { return path_; }
 
+  InputDeviceType type() const { return type_; }
+
   // Start reading events.
   void Start();
 
@@ -37,9 +43,6 @@ class EVENTS_OZONE_EVDEV_EXPORT EventConverterEvdev
   // touchscreen device.
   virtual gfx::Size GetTouchscreenSize() const;
 
-  // Returns true if the converter is used with an internal device.
-  virtual bool IsInternal() const;
-
  protected:
   // base::MessagePumpLibevent::Watcher:
   void OnFileCanWriteWithoutBlocking(int fd) override;
@@ -53,6 +56,9 @@ class EVENTS_OZONE_EVDEV_EXPORT EventConverterEvdev
   // Uniquely identifies an event converter.
   int id_;
 
+  // Type (internal or external).
+  InputDeviceType type_;
+
   // Controller for watching the input fd.
   base::MessagePumpLibevent::FileDescriptorWatcher controller_;