FullscreenExitBubble temp UI for Mac.

chrome/browser/ui/browser_browsertest.cc

Index: chrome/browser/ui/browser_browsertest.cc
diff --git a/chrome/browser/ui/browser_browsertest.cc b/chrome/browser/ui/browser_browsertest.cc
index 61b20204aa2f6f2d6270b54e510e3e12825afcd6..d1933a4b841624e5e5f0d55b42c811f5f650d271 100644
--- a/chrome/browser/ui/browser_browsertest.cc
+++ b/chrome/browser/ui/browser_browsertest.cc
@@ -6,6 +6,9 @@
 
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
+#if defined(OS_MACOSX)
+#include "base/mac/mac_util.h"
+#endif
 #include "base/sys_info.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ -824,6 +827,36 @@ IN_PROC_BROWSER_TEST_F(BrowserTest, TestTabExitsItselfFromFullscreen) {
   ASSERT_FALSE(browser()->window()->IsFullscreen());
 }
 
+#if defined(OS_MACOSX)
+IN_PROC_BROWSER_TEST_F(BrowserTest, TabEntersPresentationModeFromWindowed) {
+  ASSERT_TRUE(test_server()->Start());
+
+  AddTabAtIndex(0, GURL("about:blank"), PageTransition::TYPED);
+
+  TabContents* fullscreen_tab = browser()->GetSelectedTabContents();
+
+  EXPECT_FALSE(browser()->window()->IsFullscreen());
+  EXPECT_FALSE(browser()->window()->InPresentationMode());
+  browser()->ToggleFullscreenModeForTab(fullscreen_tab, true);
+  ui_test_utils::WaitForNotification(chrome::NOTIFICATION_FULLSCREEN_CHANGED);
+  ASSERT_TRUE(browser()->window()->IsFullscreen());
+  ASSERT_TRUE(browser()->window()->InPresentationMode());
+  browser()->TogglePresentationMode();
+  ui_test_utils::WaitForNotification(chrome::NOTIFICATION_FULLSCREEN_CHANGED);
+  ASSERT_FALSE(browser()->window()->IsFullscreen());
+  ASSERT_FALSE(browser()->window()->InPresentationMode());
+
+  if (base::mac::IsOSLionOrLater()) {
+    // Test that tab fullscreen mode doesn't make presentation mode the default
+    // on Lion.
+    browser()->ToggleFullscreenMode();
+    ui_test_utils::WaitForNotification(chrome::NOTIFICATION_FULLSCREEN_CHANGED);
+    ASSERT_TRUE(browser()->window()->IsFullscreen());
+    ASSERT_FALSE(browser()->window()->InPresentationMode());
+  }
+}
+#endif
+
 // Chromeos defaults to restoring the last session, so this test isn't
 // applicable.
 #if !defined(OS_CHROMEOS)