ash: Fix status bubble is vertically offset after switching desktops

ash/common/wm/workspace/workspace_layout_manager_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 "ash/common/wm/workspace/workspace_layout_manager.h"
 
 #include <string>
 #include <utility>
 
 #include "ash/common/session/session_state_delegate.h"
@@ skipping 558 matching lines @@
   // to the original state.
   WmShell::Get()->SetDisplayWorkAreaInsets(window, gfx::Insets(0, 0, 0, 0));
   ui::LayerAnimator* animator = window->GetLayer()->GetAnimator();
   EXPECT_TRUE(animator->is_animating());
   WmShell::Get()->SetDisplayWorkAreaInsets(window, insets);
   animator->StopAnimating();
   EXPECT_FALSE(animator->is_animating());
   EXPECT_EQ(expected_bounds.ToString(), window->GetBounds().ToString());
 }
 
+// Do not adjust window bounds to ensure minimum visibility for transient
+// windows (crbug.com/624806).
+TEST_F(WorkspaceLayoutManagerTest,
+       DoNotAdjustTransientWindowBoundsToEnsureMinimumVisibility) {
+  UpdateDisplay("300x400");
+  WindowOwner window_owner(WmShell::Get()->NewWindow(ui::wm::WINDOW_TYPE_NORMAL,
+                                                     ui::LAYER_TEXTURED));
+  WmWindow* window = window_owner.window();
+  window->SetBounds(gfx::Rect(10, 0, 100, 200));
+  ParentWindowInPrimaryRootWindow(window);
+  window->Show();
+
+  std::unique_ptr<WindowOwner> window2_owner(
+      CreateTestWindow(gfx::Rect(10, 0, 40, 20)));
+  WmWindow* window2 = window2_owner->window();
+  AddTransientChild(window, window2);
+  window2->Show();
+
+  gfx::Rect expected_bounds = window2->GetBounds();
+  WmShell::Get()->SetDisplayWorkAreaInsets(window, gfx::Insets(50, 0, 0, 0));
+  EXPECT_EQ(expected_bounds.ToString(), window2->GetBounds().ToString());
+}
+
 // Following "Solo" tests were originally written for BaseLayoutManager.
 using WorkspaceLayoutManagerSoloTest = AshTest;
 
 // Tests normal->maximize->normal.
 TEST_F(WorkspaceLayoutManagerSoloTest, Maximize) {
   gfx::Rect bounds(100, 100, 200, 200);
   std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(bounds));
   WmWindow* window = window_owner->window();
   window->SetShowState(ui::SHOW_STATE_MAXIMIZED);
   // Maximized window fills the work area, not the whole display.
@@ skipping 660 matching lines @@
   window->SetBounds(keyboard_bounds());
   window->GetWindowState()->set_ignore_keyboard_bounds_change(true);
   window->Activate();
 
   EXPECT_EQ(keyboard_bounds(), window->GetBounds());
   ShowKeyboard();
   EXPECT_EQ(keyboard_bounds(), window->GetBounds());
 }
 
 }  // namespace ash