Flip the flag to enable smooth screen rotation by default.

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/extended_mouse_warp_controller.h"
 #include "ash/display/mouse_cursor_event_filter.h"
 #include "ash/display/unified_mouse_warp_controller.h"
 #include "ash/display/window_tree_host_manager.h"
 #include "ash/ime/input_method_event_handler.h"
 #include "ash/public/cpp/config.h"
 #include "ash/public/cpp/window_properties.h"
 #include "ash/root_window_controller.h"
 #include "ash/session/session_controller.h"
 #include "ash/shell.h"
 #include "ash/shell/toplevel_window.h"
 #include "ash/shell_port.h"
 #include "ash/test/ash_test_environment.h"
 #include "ash/test/ash_test_helper.h"
 #include "ash/test/test_session_controller_client.h"
 #include "ash/test/test_shell_delegate.h"
 #include "ash/test/test_system_tray_delegate.h"
 #include "ash/wm/window_positioner.h"
 #include "ash/wm_window.h"
-#include "base/command_line.h"
 #include "services/ui/public/interfaces/window_manager_constants.mojom.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/client/window_parenting_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/event_generator_delegate_aura.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_delegate.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/base/ime/input_method_initializer.h"
 #include "ui/display/display.h"
-#include "ui/display/display_switches.h"
 #include "ui/display/screen.h"
 #include "ui/display/test/display_manager_test_api.h"
 #include "ui/display/types/display_constants.h"
 #include "ui/events/gesture_detection/gesture_configuration.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/wm/core/coordinate_conversion.h"
 
 #if defined(USE_X11)
 #include "ui/gfx/x/x11_connection.h"  // nogncheck
 #endif
@@ skipping 61 matching lines @@
       << "You have overridden TearDown but never called AshTestBase::TearDown";
 }
 
 void AshTestBase::SetUp() {
   setup_called_ = true;
 
   // Clears the saved state so that test doesn't use on the wrong
   // default state.
   shell::ToplevelWindow::ClearSavedStateForTest();
 
-  // TODO(jamescook): Can we do this without changing command line?
-  // Use the origin (1,1) so that it doesn't over
-  // lap with the native mouse cursor.
-  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
-  if (!command_line->HasSwitch(::switches::kHostWindowBounds)) {
-    command_line->AppendSwitchASCII(::switches::kHostWindowBounds,
-                                    "1+1-800x600");
-  }
-
   ash_test_helper_->SetUp(start_session_);
 
   Shell::GetPrimaryRootWindow()->Show();
   Shell::GetPrimaryRootWindow()->GetHost()->Show();
   // Move the mouse cursor to far away so that native events doesn't
   // interfere test expectations.
   Shell::GetPrimaryRootWindow()->MoveCursorTo(gfx::Point(-1000, -1000));
   // TODO: mus/mash needs to support CursorManager. http://crbug.com/637853.
   if (Shell::GetAshConfig() == Config::CLASSIC)
     Shell::Get()->cursor_manager()->EnableMouseEvents();
@@ skipping 280 matching lines @@
   Shell::Get()->window_tree_host_manager()->SetPrimaryDisplayId(
       display_manager()->GetSecondaryDisplay().id());
 }
 
 display::Display AshTestBase::GetSecondaryDisplay() {
   return ash_test_helper_->GetSecondaryDisplay();
 }
 
 }  // namespace test
 }  // namespace ash