Fixing problem with the maximize mode where MultiProfile windows do not get properly handled

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"
@@ skipping 15 matching lines @@
 namespace ui {
 class EventHandler;
 }
 
 namespace ash {
 
 class MaximizeModeControllerTest;
 class ScopedDisableInternalMouseAndKeyboard;
 class MaximizeModeWindowManager;
 class MaximizeModeWindowManagerTest;
+namespace test {
+class MultiUserWindowManagerChromeOSTest;
+}
 
 // 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,
 #if defined(OS_CHROMEOS)
       public chromeos::PowerManagerClient::Observer,
 #endif  // OS_CHROMEOS
       public ShellObserver,
@@ skipping 39 matching lines @@
   // TODO(jonross): Merge this with EnterMaximizeMode. Currently these are
   // separate for several reasons: there is no internal display when running
   // unittests; the event blocker prevents keyboard input when running ChromeOS
   // on linux. http://crbug.com/362881
   // Turn the always maximize mode window manager on or off.
   void EnableMaximizeModeWindowManager(bool enable);
 
   // Test if the MaximizeModeWindowManager is enabled or not.
   bool IsMaximizeModeWindowManagerEnabled() const;
 
+  // Add a special window to the MaximizeModeWindowManager for tracking. This is
+  // only required for special windows which are handled by other window
+  // managers like the |MultiUserWindowManager|.
+  // If the maximize mode is not enabled no action will be performed.
+  void AddWindow(aura::Window* window);
+
   // TODO(jonross): move this into the destructor. Currently separated as
   // ShellOberver notifies of maximize mode ending, and the observers end up
   // attempting to access MaximizeModeController via the Shell. If done in
   // destructor the controller is null, and the observers segfault.
   // Shuts down down the MaximizeModeWindowManager and notifies all observers.
   void Shutdown();
 
   // AccelerometerObserver:
   virtual void OnAccelerometerUpdated(const gfx::Vector3dF& base,
                                       const gfx::Vector3dF& lid) OVERRIDE;
@@ skipping 10 matching lines @@
   // PowerManagerClient::Observer:
   virtual void LidEventReceived(bool open,
                                 const base::TimeTicks& time) OVERRIDE;
   virtual void SuspendImminent() OVERRIDE;
   virtual void SuspendDone(const base::TimeDelta& sleep_duration) OVERRIDE;
 #endif  // OS_CHROMEOS
 
  private:
   friend class MaximizeModeControllerTest;
   friend class MaximizeModeWindowManagerTest;
+  friend class test::MultiUserWindowManagerChromeOSTest;
 
   // Set the TickClock. This is only to be used by tests that need to
   // artificially and deterministically control the current time.
   void SetTickClockForTest(scoped_ptr<base::TickClock> tick_clock);
 
   // Detect hinge rotation from |base| and |lid| accelerometers and
   // automatically start / stop maximize mode.
   void HandleHingeRotation(const gfx::Vector3dF& base,
                            const gfx::Vector3dF& lid);
 
@@ skipping 65 matching lines @@
 
   // Tracks when the lid is closed. Used to prevent entering maximize mode.
   bool lid_is_closed_;
 
   DISALLOW_COPY_AND_ASSIGN(MaximizeModeController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_CONTROLLER_H_