Moves RootWindowController::MoveWindowsTo to WmRootWindowController

ash/common/wm_shell.h

 // Copyright 2016 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_COMMON_WM_SHELL_H_
 #define ASH_COMMON_WM_SHELL_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 180 matching lines @@
 
   // Retuns the display info associated with |display_id|.
   // TODO(mash): Remove when DisplayManager has been moved. crbug.com/622480
   virtual const display::ManagedDisplayInfo& GetDisplayInfo(
       int64_t display_id) const = 0;
 
   // Matches that of DisplayManager::IsActiveDisplayId().
   // TODO(mash): Remove when DisplayManager has been moved. crbug.com/622480
   virtual bool IsActiveDisplayId(int64_t display_id) const = 0;
 
+  // Returns true if the desktop is in unified mode and there are no mirroring
+  // displays.
+  // TODO(mash): Remove when DisplayManager has been moved. crbug.com/622480
+  virtual bool IsInUnifiedMode() const = 0;

[sky, 2016/09/15 03:27:14]

It's unfortunate we need the two, but hopefully we can get rid of all these
functions once Displaymanager is ported.

[msw, 2016/09/15 17:29:36]

Acknowledged.

+
   // Returns true if the desktop is in unified mode.
   // TODO(mash): Remove when DisplayManager has been moved. crbug.com/622480
-  virtual bool IsInUnifiedMode() const = 0;
+  virtual bool IsInUnifiedModeIgnoreMirroring() const = 0;
 
   // Returns the first display; this is the first display listed by hardware,
   // which corresponds to internal displays on devices with integrated displays.
   // TODO(mash): Remove when DisplayManager has been moved. crbug.com/622480
   virtual display::Display GetFirstDisplay() const = 0;
 
   // Returns true if the first window shown on first run should be
   // unconditionally maximized, overriding the heuristic that normally chooses
   // the window size.
   virtual bool IsForceMaximizeOnFirstRun() = 0;
@@ skipping 247 matching lines @@
   scoped_refptr<base::SequencedWorkerPool> blocking_pool_;
 
 #if defined(OS_CHROMEOS)
   std::unique_ptr<LogoutConfirmationController> logout_confirmation_controller_;
 #endif
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_SHELL_H_