Refactor ozone drm cursor code for mojo

ui/events/ozone/evdev/input_injector_evdev_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/events/ozone/evdev/input_injector_evdev.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 48 matching lines @@
   }
   void MoveCursor(const gfx::Vector2dF& delta) override {
     cursor_location_ = gfx::PointF(delta.x(), delta.y());
   }
   bool IsCursorVisible() override { return 1; }
   gfx::Rect GetCursorConfinedBounds() override {
     NOTIMPLEMENTED();
     return gfx::Rect();
   }
   gfx::PointF GetLocation() override { return cursor_location_; }
-
+  void InitializeOnEvdev() override {}
  private:
   // The location of the mock cursor.
   gfx::PointF cursor_location_;
 
   DISALLOW_COPY_AND_ASSIGN(MockCursorEvdev);
 };
 
 MATCHER_P4(MatchesMouseEvent, type, button, x, y, "") {
   if (arg->type() != type) {
     *result_listener << "Expected type: " << type << " actual: " << arg->type()
@@ skipping 136 matching lines @@
                                    MatchesMouseEvent(ET_MOUSEWHEEL, 0, 10, 20),
                                    Property(&MouseWheelEvent::x_offset, 100),
                                    Property(&MouseWheelEvent::y_offset, 0))));
   injector_.MoveCursorTo(gfx::PointF(10, 20));
   injector_.InjectMouseWheel(0, 100);
   injector_.InjectMouseWheel(100, 0);
   run_loop_.RunUntilIdle();
 }
 
 }  // namespace ui