events: Move some files into ui/base/events/

ui/base/x/events_x_unittest.cc

 // Copyright (c) 2012 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 <cstring>
 
 #include <X11/Xlib.h>
 
 // Generically-named #defines from Xlib that conflict with symbols in GTest.
 #undef Bool
 #undef None
 
 #include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/events.h"
+#include "ui/base/events/event_constants.h"
 #include "ui/gfx/point.h"
 
 namespace ui {
 
 namespace {
 
 // Initializes the passed-in Xlib event.
 void InitButtonEvent(XEvent* event,
                      bool is_press,
                      const gfx::Point& location,
@@ skipping 81 matching lines @@
 
   // We should return ET_UNKNOWN for the release event instead of returning
   // ET_MOUSEWHEEL; otherwise we'll scroll twice for each scrollwheel step.
   InitButtonEvent(&event, false, location, 4, 0);
   EXPECT_EQ(ui::ET_UNKNOWN, ui::EventTypeFromNative(&event));
 
   // TODO(derat): Test XInput code.
 }
 
 }  // namespace ui