Ozone support for device special cases in keyboard event rewriting.

ui/events/ozone/evdev/keyboard_evdev.h

Index: ui/events/ozone/evdev/keyboard_evdev.h
diff --git a/ui/events/ozone/evdev/keyboard_evdev.h b/ui/events/ozone/evdev/keyboard_evdev.h
index 8b49ebb765bde7b0f6fb952944185c97219f71b6..2dd0792f1cfbacaadf3269cf0aa2962768ce798f 100644
--- a/ui/events/ozone/evdev/keyboard_evdev.h
+++ b/ui/events/ozone/evdev/keyboard_evdev.h
@@ -34,7 +34,10 @@ class EVENTS_OZONE_EVDEV_EXPORT KeyboardEvdev {
   ~KeyboardEvdev();
 
   // Handlers for raw key presses & releases.
-  void OnKeyChange(unsigned int code, bool down, base::TimeDelta timestamp);
+  void OnKeyChange(unsigned int code,
+                   bool down,
+                   base::TimeDelta timestamp,
+                   int device_id);
 
   // Handle Caps Lock modifier.
   void SetCapsLockEnabled(bool enabled);
@@ -50,15 +53,16 @@ class EVENTS_OZONE_EVDEV_EXPORT KeyboardEvdev {
  private:
   void UpdateModifier(int modifier_flag, bool down);
   void UpdateCapsLockLed();
-  void UpdateKeyRepeat(unsigned int key, bool down);
-  void StartKeyRepeat(unsigned int key);
+  void UpdateKeyRepeat(unsigned int key, bool down, int device_id);
+  void StartKeyRepeat(unsigned int key, int device_id);
   void StopKeyRepeat();
   void ScheduleKeyRepeat(const base::TimeDelta& delay);
   void OnRepeatTimeout(unsigned int sequence);
   void DispatchKey(unsigned int key,
                    bool down,
                    bool repeat,
-                   base::TimeDelta timestamp);
+                   base::TimeDelta timestamp,
+                   int device_id);
 
   // Aggregated key state. There is only one bit of state per key; we do not
   // attempt to count presses of the same key on multiple keyboards.
@@ -82,6 +86,7 @@ class EVENTS_OZONE_EVDEV_EXPORT KeyboardEvdev {
   bool repeat_enabled_;
   unsigned int repeat_key_;
   unsigned int repeat_sequence_;
+  int repeat_device_id_;
   base::TimeDelta repeat_delay_;
   base::TimeDelta repeat_interval_;