Move views::Accelerator to ui in order to use it from aura code.

views/widget/native_widget_win.cc

 // 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.
 
 #include "views/widget/native_widget_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include <algorithm>
@@ skipping 1861 matching lines @@
         SetWindowLong(GWL_STYLE, GetWindowLong(GWL_STYLE) | WS_VISIBLE);
       }
     }
   }
 
   // Handle SC_KEYMENU, which means that the user has pressed the ALT
   // key and released it, so we should focus the menu bar.
   if ((notification_code & sc_mask) == SC_KEYMENU && click.x == 0) {
     // Retrieve the status of shift and control keys to prevent consuming
     // shift+alt keys, which are used by Windows to change input languages.
-    Accelerator accelerator(ui::KeyboardCodeForWindowsKeyCode(VK_MENU),
-                            !!(GetKeyState(VK_SHIFT) & 0x8000),
-                            !!(GetKeyState(VK_CONTROL) & 0x8000),
-                            false);
+    ui::Accelerator accelerator(ui::KeyboardCodeForWindowsKeyCode(VK_MENU),
+                                !!(GetKeyState(VK_SHIFT) & 0x8000),
+                                !!(GetKeyState(VK_CONTROL) & 0x8000),
+                                false);
     GetWidget()->GetFocusManager()->ProcessAccelerator(accelerator);
     return;
   }
 
   // If the delegate can't handle it, the system implementation will be called.
   if (!delegate_->ExecuteCommand(notification_code)) {
     DefWindowProc(GetNativeView(), WM_SYSCOMMAND, notification_code,
                   MAKELPARAM(click.x, click.y));
   }
 }
@@ skipping 620 matching lines @@
   return (GetKeyState(VK_LBUTTON) & 0x80) ||
     (GetKeyState(VK_RBUTTON) & 0x80) ||
     (GetKeyState(VK_MBUTTON) & 0x80) ||
     (GetKeyState(VK_XBUTTON1) & 0x80) ||
     (GetKeyState(VK_XBUTTON2) & 0x80);
 }
 
 }  // namespace internal
 
 }  // namespace views