Block internal PlatformEvents before they are dispatched in touchview.

ash/wm/maximize_mode/maximize_mode_controller.h

 // Copyright 2014 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 ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_CONTROLLER_H_
 #define ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_CONTROLLER_H_
 
 #include "ash/accelerometer/accelerometer_observer.h"
 #include "ash/ash_export.h"
 #include "ash/display/display_controller.h"
 #include "ash/display/display_manager.h"
 #include "ash/shell_observer.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/power_monitor/power_observer.h"
 #include "ui/gfx/display.h"
 
 namespace ui {
 class EventHandler;
 }
 
 namespace ash {
 
 class MaximizeModeControllerTest;
-class MaximizeModeEventBlocker;
+class ScopedDisableInternalMouseAndKeyboard;
 class MaximizeModeWindowManager;
 class MaximizeModeWindowManagerTest;
 
 // MaximizeModeController listens to accelerometer events and automatically
 // enters and exits maximize mode when the lid is opened beyond the triggering
 // angle and rotates the display to match the device when in maximize mode.
 class ASH_EXPORT MaximizeModeController : public AccelerometerObserver,
     public base::PowerObserver,
     public ShellObserver,
     public DisplayController::Observer {
@@ skipping 92 matching lines @@
   // Removes MaximizeModeWindowManager and resets the display rotation if there
   // is no rotation lock.
   void LeaveMaximizeMode();
 
   // Record UMA stats tracking touchview usage.
   void RecordTouchViewStateTransition();
 
   // The maximized window manager (if enabled).
   scoped_ptr<MaximizeModeWindowManager> maximize_mode_window_manager_;
 
-  // An event targeter controller which traps mouse and keyboard events while
-  // maximize mode is engaged.
-  scoped_ptr<MaximizeModeEventBlocker> event_blocker_;
+  // A helper class which when instantiated will block native events from the
+  // internal keyboard and touchpad.
+  scoped_ptr<ScopedDisableInternalMouseAndKeyboard> event_blocker_;
 
   // An event handler used to detect screenshot actions while in maximize mode.
   scoped_ptr<ui::EventHandler> event_handler_;
 
   // When true calls to OnAccelerometerUpdated will not rotate the display.
   bool rotation_locked_;
 
   // Whether we have ever seen accelerometer data.
   bool have_seen_accelerometer_data_;
 
@@ skipping 16 matching lines @@
   base::Time last_touchview_transition_time_;
   base::TimeDelta total_touchview_time_;
   base::TimeDelta total_non_touchview_time_;
 
   DISALLOW_COPY_AND_ASSIGN(MaximizeModeController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_CONTROLLER_H_