Add ContextMenuSourceType to views::ContextMenuController::ShowContextMenuForView.

ui/base/ui_base_types.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_UI_BASE_TYPES_H_
 #define UI_BASE_UI_BASE_TYPES_H_
 
 namespace ui {
 
 // Window "show" state.  These values are written to disk so should not be
@@ skipping 19 matching lines @@
 
 // Specifies the type of modality applied to a window. Different modal
 // treatments may be handled differently by the window manager.
 enum ModalType {
   MODAL_TYPE_NONE   = 0,  // Window is not modal.
   MODAL_TYPE_WINDOW = 1,  // Window is modal to its transient parent.
   MODAL_TYPE_CHILD  = 2,  // Window is modal to a child of its transient parent.
   MODAL_TYPE_SYSTEM = 3   // Window is modal to all other windows.
 };
 
+enum ContextMenuSourceType {
+  CONTEXT_MENU_SOURCE_NONE          = 0,
+  CONTEXT_MENU_SOURCE_MOUSE         = 1,
+  CONTEXT_MENU_SOURCE_KEYBOARD      = 2,
+  CONTEXT_MENU_SOURCE_TOUCH         = 3,
+  CONTEXT_MENU_SOURCE_TOUCH_EDITING = 4,
+};

[sadrul, 2013/06/13 17:53:48]

Drive by: can we have a generic EventSourceType instead?

Currently, we have ui::DragDropTypes::DragEventSource,
TabDragController::EventSource, aura::client::WindowMoveSource,
Widget::MoveLoopSource. A generic EventSource[Type] enum would be much cleaner.

[varunjain, 2013/06/13 18:33:01]

Would touch editing make a valid *event* source?

+
 }  // namespace ui
 
 #endif  // UI_BASE_UI_BASE_TYPES_H_