Lock rotation when screen is manually rotated.

ash/display/root_window_transformers_unittest.cc

 // Copyright 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/display/root_window_transformers.h"
 
 #include "ash/display/display_info.h"
 #include "ash/display/display_manager.h"
 #include "ash/host/root_window_transformer.h"
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/cursor_manager_test_api.h"
 #include "ash/test/mirror_window_test_api.h"
 #include "base/synchronization/waitable_event.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/aura/window_tracker.h"
+#include "ui/display/types/display_constants.h"
 #include "ui/events/event_handler.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/rect_conversions.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/widget/widget.h"
 
 namespace ash {
 namespace {
 
 const char kDesktopBackgroundView[] = "DesktopBackgroundView";
@@ skipping 122 matching lines @@
             ScreenUtil::GetSecondaryDisplay().bounds().ToString());
   generator1.MoveMouseToInHost(40, 80);
   EXPECT_EQ("50,90", event_handler.GetLocationAndReset());
   EXPECT_EQ("50,90",
             aura::Env::GetInstance()->last_mouse_location().ToString());
   EXPECT_EQ(gfx::Display::ROTATE_0, GetStoredRotation(display1.id()));
   EXPECT_EQ(gfx::Display::ROTATE_0, GetStoredRotation(display2_id));
   magnifier->SetEnabled(false);
 
   display_manager->SetDisplayRotation(display1.id(),
-                                      gfx::Display::ROTATE_90);
+                                      gfx::Display::ROTATE_90,
+                                      ui::USER);
   // Move the cursor to the center of the first root window.
   generator1.MoveMouseToInHost(59, 100);
 
   magnifier->SetEnabled(true);
   EXPECT_EQ(2.0f, magnifier->GetScale());
   EXPECT_EQ("200x120", root_windows[0]->bounds().size().ToString());
   EXPECT_EQ("150x200", root_windows[1]->bounds().size().ToString());
   EXPECT_EQ("200,0 150x200",
             ScreenUtil::GetSecondaryDisplay().bounds().ToString());
   generator1.MoveMouseToInHost(39, 120);
   EXPECT_EQ("110,70", event_handler.GetLocationAndReset());
   EXPECT_EQ("110,70",
             aura::Env::GetInstance()->last_mouse_location().ToString());
   EXPECT_EQ(gfx::Display::ROTATE_90, GetStoredRotation(display1.id()));
   EXPECT_EQ(gfx::Display::ROTATE_0, GetStoredRotation(display2_id));
   magnifier->SetEnabled(false);
 
   DisplayLayout display_layout(DisplayLayout::BOTTOM, 50);
   display_manager->SetLayoutForCurrentDisplays(display_layout);
   EXPECT_EQ("50,120 150x200",
             ScreenUtil::GetSecondaryDisplay().bounds().ToString());
 
   display_manager->SetDisplayRotation(display2_id,
-                                      gfx::Display::ROTATE_270);
+                                      gfx::Display::ROTATE_270,
+                                      ui::USER);
   // Move the cursor to the center of the second root window.
   generator2.MoveMouseToInHost(151, 199);
 
   magnifier->SetEnabled(true);
   EXPECT_EQ("200x120", root_windows[0]->bounds().size().ToString());
   EXPECT_EQ("200x150", root_windows[1]->bounds().size().ToString());
   EXPECT_EQ("50,120 200x150",
             ScreenUtil::GetSecondaryDisplay().bounds().ToString());
   generator2.MoveMouseToInHost(172, 219);
   EXPECT_EQ("95,80", event_handler.GetLocationAndReset());
   EXPECT_EQ("145,200",
             aura::Env::GetInstance()->last_mouse_location().ToString());
   EXPECT_EQ(gfx::Display::ROTATE_90, GetStoredRotation(display1.id()));
   EXPECT_EQ(gfx::Display::ROTATE_270, GetStoredRotation(display2_id));
   magnifier->SetEnabled(false);
 
   display_manager->SetDisplayRotation(display1.id(),
-                                      gfx::Display::ROTATE_180);
+                                      gfx::Display::ROTATE_180,
+                                      ui::USER);
   // Move the cursor to the center of the first root window.
   generator1.MoveMouseToInHost(59, 99);
 
   magnifier->SetEnabled(true);
   EXPECT_EQ("120x200", root_windows[0]->bounds().size().ToString());
   EXPECT_EQ("200x150", root_windows[1]->bounds().size().ToString());
   // Dislay must share at least 100, so the x's offset becomes 20.
   EXPECT_EQ("20,200 200x150",
             ScreenUtil::GetSecondaryDisplay().bounds().ToString());
   generator1.MoveMouseToInHost(39, 59);
@@ skipping 184 matching lines @@
   // Y margin must be margin is (500 - 500/400 * 200) / 2 = 125.
   EXPECT_EQ("0,125,0,125", transformer->GetHostInsets().ToString());
 
   UpdateDisplay("200x400,500x500");
   // The aspect ratio is flipped, so X margin is now 125.
   transformer = test_api.CreateCurrentRootWindowTransformer();
   EXPECT_EQ("125,0,125,0", transformer->GetHostInsets().ToString());
 }
 
 }  // namespace ash