ash/immersive mode: Hide the launcher when entering immersive mode

ash/wm/workspace/workspace_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/wm/workspace/workspace_manager.h"
 
 #include "ash/ash_switches.h"
 #include "ash/root_window_controller.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
@@ skipping 373 matching lines @@
   EXPECT_FALSE(w1->layer()->IsDrawn());
   EXPECT_FALSE(w2->layer()->IsDrawn());
   EXPECT_TRUE(w3->layer()->IsDrawn());
 
   wm::ActivateWindow(w1.get());
   EXPECT_TRUE(w1->layer()->IsDrawn());
   EXPECT_FALSE(w2->layer()->IsDrawn());
   EXPECT_FALSE(w3->layer()->IsDrawn());
 }
 
+// Ensure a workspace with two windows reports immersive mode even if only
+// one has the property set.
+TEST_F(WorkspaceManagerTest, ImmersiveMode) {
+  // Open a maximized window.
+  scoped_ptr<Window> w1(CreateTestWindow());
+  w1->SetBounds(gfx::Rect(0, 1, 250, 251));
+  w1->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
+  w1->Show();
+  wm::ActivateWindow(w1.get());
+
+  // Should be 2 workspaces, normal and maximized.
+  ASSERT_EQ(2u, workspaces().size());
+  ASSERT_EQ(1u, workspaces()[1]->window()->children().size());
+
+  // Immersive mode off by default.
+  EXPECT_FALSE(workspaces()[1]->IsImmersiveMode());
+
+  // Enter immersive mode.
+  w1->SetProperty(ash::internal::kImmersiveModeKey, true);
+  EXPECT_TRUE(workspaces()[1]->IsImmersiveMode());
+
+  // Add a transient child, like a print window.  Still in immersive mode.
+  scoped_ptr<Window> w2(CreateTestWindow());
+  w2->SetBounds(gfx::Rect(0, 1, 150, 151));
+  w1->AddTransientChild(w2.get());
+  w2->Show();
+  wm::ActivateWindow(w2.get());
+  EXPECT_TRUE(workspaces()[1]->IsImmersiveMode());
+}
+
 // Assertions around minimizing a single window.
 TEST_F(WorkspaceManagerTest, MinimizeSingleWindow) {
   scoped_ptr<Window> w1(CreateTestWindow());
 
   w1->Show();
   ASSERT_EQ("1 active=0", StateString());
 
   w1->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MINIMIZED);
   ASSERT_EQ("1 active=0", StateString());
   EXPECT_FALSE(w1->layer()->IsDrawn());
@@ skipping 1030 matching lines @@
   window2->layer()->GetAnimator()->StopAnimating();
   // |window1| should be flush right and |window2| flush left.
   EXPECT_EQ(base::IntToString(
                 desktop_area.width() - window1->bounds().width()) +
             ",32 640x320", window1->bounds().ToString());
   EXPECT_EQ("0,48 256x512", window2->bounds().ToString());
 }
 
 }  // namespace internal
 }  // namespace ash