[Refactor] Replace kFullscreenUsesMinimalChromeKey with WindowState::hide_shelf_when_fullscreen()

chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc

Index: chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
diff --git a/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc b/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
index 7a061f8b3cbabd85ec9c5e215bba9bae5eee9a83..2bb693564abf1b57ea2488694d0234b9f06d6433 100644
--- a/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
+++ b/chrome/browser/ui/views/frame/immersive_mode_controller_ash_unittest.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/ui/views/frame/immersive_mode_controller_ash.h"
 
 #include "ash/display/display_manager.h"
+#include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "chrome/app/chrome_command_ids.h"
@@ -17,11 +18,13 @@
 #include "chrome/browser/ui/views/frame/top_container_view.h"
 #include "chrome/browser/ui/views/tabs/tab_strip.h"
 #include "chrome/browser/ui/views/toolbar_view.h"
+#include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/aura/window.h"
+#include "ui/base/ui_base_types.h"
 #include "ui/gfx/animation/slide_animation.h"
 #include "ui/views/bubble/bubble_delegate.h"
 #include "ui/views/controls/webview/webview.h"
@@ -95,12 +98,15 @@ class ImmersiveModeControllerAshTest : public ash::test::AshTestBase {
     widget_ = new views::Widget();
     views::Widget::InitParams params;
     params.context = CurrentContext();
-    params.bounds = gfx::Rect(0, 0, 500, 500);
     widget_->Init(params);
     widget_->Show();
 
+    widget_->GetNativeWindow()->SetProperty(aura::client::kShowStateKey,
+                                            ui::SHOW_STATE_FULLSCREEN);
+
     top_container_ = new views::View();
-    top_container_->SetBounds(0, 0, 500, 100);
+    top_container_->SetBounds(
+        0, 0, widget_->GetWindowBoundsInScreen().width(), 100);
     top_container_->set_focusable(true);
 
     widget_->GetContentsView()->AddChildView(top_container_);
@@ -250,6 +256,12 @@ TEST_F(ImmersiveModeControllerAshTest, ImmersiveModeControllerAsh) {
 // Test mouse event processing for top-of-screen reveal triggering.
 TEST_F(ImmersiveModeControllerAshTest, OnMouseEvent) {
   // Set up initial state.
+  UpdateDisplay("800x600,800x600");
+  ash::DisplayLayout display_layout(ash::DisplayLayout::RIGHT, 0);
+  ash::Shell::GetInstance()->display_manager()->SetLayoutForCurrentDisplays(
+      display_layout);
+
+  // Set up initial state.
   controller()->SetEnabled(true);
   ASSERT_TRUE(controller()->IsEnabled());
   ASSERT_FALSE(controller()->IsRevealed());
@@ -301,8 +313,7 @@ TEST_F(ImmersiveModeControllerAshTest, OnMouseEvent) {
   EXPECT_EQ(top_edge_pos.x() + 100, mouse_x_when_hit_top());
 
   // Moving off the top edge horizontally stops the timer.
-  EXPECT_GT(CurrentContext()->bounds().width(), top_container()->width());
-  event_generator.MoveMouseTo(top_container_bounds_in_screen.right(),
+  event_generator.MoveMouseTo(top_container_bounds_in_screen.right() + 1,
                               top_container_bounds_in_screen.y());
   EXPECT_FALSE(top_edge_hover_timer_running());