Unified Desktop: Support 2xDSF display

chrome/browser/chromeos/display/display_preferences_unittest.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 "chrome/browser/chromeos/display/display_preferences.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/content/display/screen_orientation_controller_chromeos.h"
@@ skipping 864 matching lines @@
   EXPECT_TRUE(properties->GetBoolean("lock", &rotation_lock));
 }
 
 TEST_F(DisplayPreferencesTest, SaveUnifiedMode) {
   ash::test::DisplayManagerTestApi::EnableUnifiedDesktopForTest();
 
   LoggedInAsUser();
   ash::DisplayManager* display_manager =
       ash::Shell::GetInstance()->display_manager();
 
-  UpdateDisplay("100x100,200x200");
+  UpdateDisplay("200x200,100x100");
   ash::DisplayIdPair pair = display_manager->GetCurrentDisplayIdPair();
   EXPECT_EQ(
       "400x200",
       gfx::Screen::GetNativeScreen()->GetPrimaryDisplay().size().ToString());
 
   const base::DictionaryValue* secondary_displays =
       local_state()->GetDictionary(prefs::kSecondaryDisplays);
   const base::DictionaryValue* new_value = NULL;
   EXPECT_TRUE(
       secondary_displays->GetDictionary(ToPairString(pair), &new_value));
@@ skipping 76 matching lines @@
   // Sanity check. Restore to extended.
   StoreDisplayBoolPropertyForPair(pair, "default_unified", false);
   StoreDisplayBoolPropertyForPair(pair, "mirrored", false);
   LoadDisplayPreferences(false);
   UpdateDisplay("100x100,200x200");
   EXPECT_FALSE(display_manager->IsInMirrorMode());
   EXPECT_FALSE(display_manager->IsInUnifiedMode());
 }
 
 }  // namespace chromeos