Allow storing display preferences per device.

ash/test/ash_test_base.cc

 // 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.
 
 #include "ash/test/ash_test_base.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/display/display_controller.h"
@@ skipping 75 matching lines @@
 }
 
 void AshTestBase::UpdateDisplay(const std::string& display_specs) {
   std::vector<gfx::Display> displays = CreateDisplaysFromString(display_specs);
   aura::Env::GetInstance()->display_manager()->
       OnNativeDisplaysChanged(displays);
 
   // On non-testing environment, when a secondary display is connected, a new
   // native (i.e. X) window for the display is always created below the previous
   // one for GPU performance reasons. Try to emulate the behavior.
-  if (internal::DisplayController::IsExtendedDesktopEnabled()) {
+  if (DisplayController::IsExtendedDesktopEnabled()) {
     Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
     DCHECK_EQ(displays.size(), root_windows.size());
     size_t next_y = 0;
     for (size_t i = 0; i < root_windows.size(); ++i) {
       const gfx::Size size = root_windows[i]->GetHostSize();
       root_windows[i]->SetHostBounds(gfx::Rect(gfx::Point(0, next_y), size));
       next_y += size.height();
     }
   }
 }
 
 void AshTestBase::RunAllPendingInMessageLoop() {
 #if !defined(OS_MACOSX)
   DCHECK(MessageLoopForUI::current() == &message_loop_);
   base::RunLoop run_loop(aura::Env::GetInstance()->GetDispatcher());
   run_loop.RunUntilIdle();
 #endif
 }
 
 }  // namespace test
 }  // namespace ash