events: Make platform specific events code into ui/events/.

ui/base/x/x11_util.h

 // 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.
 
 #ifndef UI_BASE_X_X11_UTIL_H_
 #define UI_BASE_X_X11_UTIL_H_
 
 // This file declares utility functions for X11 (Linux only).
 //
 // These functions do not require the Xlib headers to be included (which is why
@@ skipping 284 matching lines @@
 UI_EXPORT bool ChangeWindowDesktop(XID window, XID destination);
 
 // Enable the default X error handlers. These will log the error and abort
 // the process if called. Use SetX11ErrorHandlers() from x11_util_internal.h
 // to set your own error handlers.
 UI_EXPORT void SetDefaultX11ErrorHandlers();
 
 // Return true if a given window is in full-screen mode.
 UI_EXPORT bool IsX11WindowFullScreen(XID window);
 
-// Return true if event type is MotionNotify.
-UI_EXPORT bool IsMotionEvent(XEvent* event);
-
-// Returns the mapped button.
-int GetMappedButton(int button);
-
-// Updates button mapping. This is usually called when a MappingNotify event is
-// received.
-UI_EXPORT void UpdateButtonMap();
-
-// Initializes a XEvent that holds XKeyEvent for testing. Note that ui::EF_
-// flags should be passed as |flags|, not the native ones in <X11/X.h>.
-UI_EXPORT void InitXKeyEventForTesting(EventType type,
-                                       KeyboardCode key_code,
-                                       int flags,
-                                       XEvent* event);
-
 // Manages a piece of X11 allocated memory as a RefCountedMemory segment. This
 // object takes ownership over the passed in memory and will free it with the
 // X11 allocator when done.
 class UI_EXPORT XRefcountedMemory : public base::RefCountedMemory {
  public:
   XRefcountedMemory(unsigned char* x11_data, size_t length)
       : x11_data_(length ? x11_data : NULL),
         length_(length) {
   }
 
@@ skipping 62 matching lines @@
  private:
   ::Cursor cursor_;
   XDisplay* display_;
 
   DISALLOW_COPY_AND_ASSIGN(XScopedCursor);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_X_X11_UTIL_H_