Remove X11 deps from //ui/events:events_base.

ui/events/keycodes/keyboard_code_conversion_x.h

 // Copyright (c) 2011 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.
 
 #ifndef UI_EVENTS_KEYCODES_KEYBOARD_CODE_CONVERSION_X_H_
 #define UI_EVENTS_KEYCODES_KEYBOARD_CODE_CONVERSION_X_H_
 
 #include <stdint.h>
 
 #include "base/strings/string16.h"
-#include "ui/events/events_base_export.h"
 #include "ui/events/keycodes/dom/dom_key.h"
 #include "ui/events/keycodes/keyboard_codes_posix.h"
+#include "ui/events/keycodes/keycodes_x_export.h"
 
 typedef union _XEvent XEvent;
 typedef struct _XDisplay XDisplay;
 
 namespace ui {
 
 enum class DomCode;
 
-EVENTS_BASE_EXPORT KeyboardCode KeyboardCodeFromXKeyEvent(const XEvent* xev);
+KEYCODES_X_EXPORT KeyboardCode KeyboardCodeFromXKeyEvent(const XEvent* xev);
 
-EVENTS_BASE_EXPORT KeyboardCode KeyboardCodeFromXKeysym(unsigned int keysym);
+KEYCODES_X_EXPORT KeyboardCode KeyboardCodeFromXKeysym(unsigned int keysym);
 
-EVENTS_BASE_EXPORT DomCode CodeFromXEvent(const XEvent* xev);
+KEYCODES_X_EXPORT DomCode CodeFromXEvent(const XEvent* xev);
 
 // Returns a character on a standard US PC keyboard from an XEvent.
-EVENTS_BASE_EXPORT uint16_t GetCharacterFromXEvent(const XEvent* xev);
+KEYCODES_X_EXPORT uint16_t GetCharacterFromXEvent(const XEvent* xev);
 
 // Returns DomKey and character from an XEvent.
-EVENTS_BASE_EXPORT DomKey GetDomKeyFromXEvent(const XEvent* xev);
+KEYCODES_X_EXPORT DomKey GetDomKeyFromXEvent(const XEvent* xev);
 
 // Converts a KeyboardCode into an X KeySym.
-EVENTS_BASE_EXPORT int XKeysymForWindowsKeyCode(KeyboardCode keycode,
-                                                bool shift);
+KEYCODES_X_EXPORT int XKeysymForWindowsKeyCode(KeyboardCode keycode,
+                                               bool shift);
 
 // Returns a XKeyEvent keycode (scancode) for a KeyboardCode. Keyboard layouts
 // are usually not injective, so inverse mapping should be avoided when
 // practical. A round-trip keycode -> KeyboardCode -> keycode will not
 // necessarily return the original keycode.
-EVENTS_BASE_EXPORT unsigned int XKeyCodeForWindowsKeyCode(KeyboardCode key_code,
-                                                          int flags,
-                                                          XDisplay* display);
+KEYCODES_X_EXPORT unsigned int XKeyCodeForWindowsKeyCode(KeyboardCode key_code,
+                                                         int flags,
+                                                         XDisplay* display);
 
 // Converts an X keycode into ui::KeyboardCode.
-EVENTS_BASE_EXPORT KeyboardCode
-    DefaultKeyboardCodeFromHardwareKeycode(unsigned int hardware_code);
+KEYCODES_X_EXPORT KeyboardCode
+DefaultKeyboardCodeFromHardwareKeycode(unsigned int hardware_code);
 
 // Initializes a core XKeyEvent from an XI2 key event.
-EVENTS_BASE_EXPORT void InitXKeyEventFromXIDeviceEvent(const XEvent& src,
-                                                       XEvent* dst);
+KEYCODES_X_EXPORT void InitXKeyEventFromXIDeviceEvent(const XEvent& src,
+                                                      XEvent* dst);
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_KEYCODES_KEYBOARD_CODE_CONVERSION_X_H_