chromeos: Remove AshTestBase::SupportsMultipleDisplays

ash/touch/touch_observer_hud_unittest.cc

 // Copyright (c) 2013 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/touch/touch_observer_hud.h"
 
 #include "ash/common/ash_switches.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
@@ skipping 292 matching lines @@
   // Setup a single display setting.
   SetupSingleDisplay();
 
   // Check if touch HUD is set correctly and associated with appropriate
   // display.
   CheckInternalDisplay();
 }
 
 // Checks if debug touch HUDs are correctly initialized for two displays.
 TEST_F(TouchHudDebugTest, DualDisplays) {
-  if (!SupportsMultipleDisplays())
-    return;
-
   // Setup a dual display setting.
   SetupDualDisplays();
 
   // Check if touch HUDs are set correctly and associated with appropriate
   // displays.
   CheckInternalDisplay();
   CheckExternalDisplay();
 }
 
 // Checks if debug touch HUDs are correctly handled when primary display is
 // changed.
 TEST_F(TouchHudDebugTest, SwapPrimaryDisplay) {
-  if (!SupportsMultipleDisplays())
-    return;
-
   // Setup a dual display setting.
   SetupDualDisplays();
 
   // Set the primary display to the external one.
   SetExternalAsPrimary();
 
   // Check if displays' touch HUDs are not swapped as root windows are.
   EXPECT_EQ(external_display_id(), GetPrimaryDisplay().id());
   EXPECT_EQ(internal_display_id(),
             display_manager()->GetSecondaryDisplay().id());
   CheckInternalDisplay();
   CheckExternalDisplay();
 
   // Set the primary display back to the internal one.
   SetInternalAsPrimary();
 
   // Check if displays' touch HUDs are not swapped back as root windows are.
   EXPECT_EQ(internal_display_id(), GetPrimaryDisplay().id());
   EXPECT_EQ(external_display_id(),
             display_manager()->GetSecondaryDisplay().id());
   CheckInternalDisplay();
   CheckExternalDisplay();
 }
 
 // Checks if debug touch HUDs are correctly handled when displays are mirrored.
 TEST_F(TouchHudDebugTest, MirrorDisplays) {
-  if (!SupportsMultipleDisplays())
-    return;
-
   // Setup a dual display setting.
   SetupDualDisplays();
 
   // Mirror displays.
   MirrorDisplays();
 
   // Check if the internal display is intact.
   EXPECT_EQ(internal_display_id(), GetPrimaryDisplay().id());
   CheckInternalDisplay();
 
   // Unmirror displays.
   UnmirrorDisplays();
 
   // Check if external display is added back correctly.
   EXPECT_EQ(internal_display_id(), GetPrimaryDisplay().id());
   EXPECT_EQ(external_display_id(),
             display_manager()->GetSecondaryDisplay().id());
   CheckInternalDisplay();
   CheckExternalDisplay();
 }
 
 // Checks if debug touch HUDs are correctly handled when displays are mirrored
 // after setting the external display as the primary one.
 TEST_F(TouchHudDebugTest, SwapPrimaryThenMirrorDisplays) {
-  if (!SupportsMultipleDisplays())
-    return;
-
   // Setup a dual display setting.
   SetupDualDisplays();
 
   // Set the primary display to the external one.
   SetExternalAsPrimary();
 
   // Mirror displays.
   MirrorDisplays();
 
   // Check if the internal display is set as the primary one.
   EXPECT_EQ(internal_display_id(), GetPrimaryDisplay().id());
   CheckInternalDisplay();
 
   // Unmirror displays.
   UnmirrorDisplays();
 
   // Check if the external display is added back as the primary display and
   // touch HUDs are set correctly.
   EXPECT_EQ(external_display_id(), GetPrimaryDisplay().id());
   EXPECT_EQ(internal_display_id(),
             display_manager()->GetSecondaryDisplay().id());
   CheckInternalDisplay();
   CheckExternalDisplay();
 }
 
 // Checks if debug touch HUDs are correctly handled when the external display,
 // which is the secondary one, is removed.
 TEST_F(TouchHudDebugTest, RemoveSecondaryDisplay) {
-  if (!SupportsMultipleDisplays())
-    return;
-
   // Setup a dual display setting.
   SetupDualDisplays();
 
   // Remove external display which is the secondary one.
   RemoveExternalDisplay();
 
   // Check if the internal display is intact.
   EXPECT_EQ(internal_display_id(), GetPrimaryDisplay().id());
   CheckInternalDisplay();
 
   // Add external display back.
   AddExternalDisplay();
 
   // Check if displays' touch HUDs are set correctly.
   EXPECT_EQ(internal_display_id(), GetPrimaryDisplay().id());
   EXPECT_EQ(external_display_id(),
             display_manager()->GetSecondaryDisplay().id());
   CheckInternalDisplay();
   CheckExternalDisplay();
 }
 
 // Checks if debug touch HUDs are correctly handled when the external display,
 // which is set as the primary display, is removed.
 TEST_F(TouchHudDebugTest, RemovePrimaryDisplay) {
-  if (!SupportsMultipleDisplays())
-    return;
-
   // Setup a dual display setting.
   SetupDualDisplays();
 
   // Set the primary display to the external one.
   SetExternalAsPrimary();
 
   // Remove the external display which is the primary display.
   RemoveExternalDisplay();
 
   // Check if the internal display is set as the primary one.
   EXPECT_EQ(internal_display_id(), GetPrimaryDisplay().id());
   CheckInternalDisplay();
 
   // Add the external display back.
   AddExternalDisplay();
 
   // Check if the external display is set as primary and touch HUDs are set
   // correctly.
   EXPECT_EQ(external_display_id(), GetPrimaryDisplay().id());
   EXPECT_EQ(internal_display_id(),
             display_manager()->GetSecondaryDisplay().id());
   CheckInternalDisplay();
   CheckExternalDisplay();
 }
 
 // Checks if debug touch HUDs are correctly handled when all displays are
 // removed.
 TEST_F(TouchHudDebugTest, Headless) {
-  if (!SupportsMultipleDisplays())
-    return;
-
   // Setup a single display setting.
   SetupSingleDisplay();
 
   // Remove the only display which is the internal one.
   RemoveInternalDisplay();
 
   // Add the internal display back.
   AddInternalDisplay();
 
   // Check if the display's touch HUD is set correctly.
@@ skipping 98 matching lines @@
 
   SendTouchEventToInternalHud(ui::ET_TOUCH_PRESSED, gfx::Point(10, 10), 1);
   EXPECT_EQ(1, GetInternalTouchPointsCount());
 
   // Disabling projection touch HUD shoud remove it without crashing.
   DisableTouchHudProjection();
   EXPECT_EQ(NULL, GetInternalTouchHudProjection());
 }
 
 }  // namespace ash