evdev: Factor common code out of key & touch converters

ui/events/ozone/evdev/key_event_converter.h

Index: ui/events/ozone/evdev/key_event_converter.h
diff --git a/ui/events/ozone/evdev/key_event_converter.h b/ui/events/ozone/evdev/key_event_converter.h
index 2a7dd6336226cd0015cdac7b327167c69f9da2b9..ebb75540e6b7daec1869c97a0fadd1282fdfaca6 100644
--- a/ui/events/ozone/evdev/key_event_converter.h
+++ b/ui/events/ozone/evdev/key_event_converter.h
@@ -8,6 +8,7 @@
 #include "base/files/file_path.h"
 #include "ui/events/event.h"
 #include "ui/events/events_export.h"
+#include "ui/events/ozone/evdev/event_converter.h"
 #include "ui/events/ozone/evdev/event_modifiers.h"
 #include "ui/events/ozone/event_converter_ozone.h"
 
@@ -15,29 +16,17 @@ struct input_event;
 
 namespace ui {
 
-class EVENTS_EXPORT KeyEventConverterEvdev : public EventConverterOzone {
+class EVENTS_EXPORT KeyEventConverterEvdev : public EventConverterEvdev {
  public:
   KeyEventConverterEvdev(int fd,
                          base::FilePath path,
                          EventModifiersEvdev* modifiers);
   virtual ~KeyEventConverterEvdev();
 
-  // Overidden from base::MessagePumpLibevent::Watcher.
-  virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE;
-  virtual void OnFileCanWriteWithoutBlocking(int fd) OVERRIDE;
-
-  void ProcessEvents(const struct input_event* inputs, int count);
+ protected:
+  void ProcessEvents(const struct input_event* inputs, int count) OVERRIDE;
 
  private:
-  // File descriptor for the /dev/input/event* instance.
-  int fd_;
-
-  // Path to input device.
-  base::FilePath path_;
-
-  // Shared modifier state.
-  EventModifiersEvdev* modifiers_;
-
   void ConvertKeyEvent(int key, int value);
 
   DISALLOW_COPY_AND_ASSIGN(KeyEventConverterEvdev);