FullscreenExitBubble temp UI for Mac.

chrome/browser/ui/browser.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 1296 matching lines @@
 
   browser::Navigate(&local_params);
 }
 
 void Browser::WindowFullscreenStateChanged() {
   UpdateCommandsForFullscreenMode(window_->IsFullscreen());
   UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_TOGGLE_FULLSCREEN);
   MessageLoop::current()->PostTask(
       FROM_HERE, method_factory_.NewRunnableMethod(
       &Browser::NotifyFullscreenChange));
-  if (!window_->IsFullscreen())
+  bool notify_tab_of_exit;
+#if defined(OS_MACOSX)
+  notify_tab_of_exit = !window_->InPresentationMode();
+#else
+  notify_tab_of_exit = !window_->IsFullscreen();
+#endif
+  if (notify_tab_of_exit)
     NotifyTabOfFullscreenExitIfNecessary();
 }
 
 void Browser::NotifyFullscreenChange() {
   NotificationService::current()->Notify(
       chrome::NOTIFICATION_FULLSCREEN_CHANGED,
       Source<Browser>(this),
       NotificationService::NoDetails());
 }
 
@@ skipping 2496 matching lines @@
                                  const FilePath& path) {
   EnumerateDirectoryHelper(tab, request_id, path);
 }
 
 void Browser::ToggleFullscreenModeForTab(TabContents* tab,
     bool enter_fullscreen) {
   if (tab != GetSelectedTabContents())
     return;
   fullscreened_tab_ = enter_fullscreen ?
       TabContentsWrapper::GetCurrentWrapperForContents(tab) : NULL;
-  if (enter_fullscreen && !window_->IsFullscreen())
+  bool in_correct_mode_for_tab_fullscreen;
+#if defined(OS_MACOSX)
+  in_correct_mode_for_tab_fullscreen = window_->InPresentationMode();
+#else
+  in_correct_mode_for_tab_fullscreen = window_->IsFullscreen();
+#endif
+  if (enter_fullscreen && !in_correct_mode_for_tab_fullscreen)
     tab_caused_fullscreen_ = true;
-  if (tab_caused_fullscreen_)
+  if (tab_caused_fullscreen_) {
+#if defined(OS_MACOSX)
+    TogglePresentationMode();
+#else
     ToggleFullscreenMode();
+#endif
+  }
 }
 
 void Browser::JSOutOfMemory(TabContents* tab) {
   JSOutOfMemoryHelper(tab);
 }
 
 void Browser::RegisterProtocolHandler(TabContents* tab,
                                       const std::string& protocol,
                                       const GURL& url,
                                       const string16& title) {
@@ skipping 1406 matching lines @@
       profile()->GetOriginalProfile()->GetProfileSyncService();
   if (service->HasSyncSetupCompleted())
     ShowOptionsTab(chrome::kSyncSetupSubPage);
   else
     service->ShowLoginDialog();
 }
 
 void Browser::ToggleSpeechInput() {
   GetSelectedTabContentsWrapper()->render_view_host()->ToggleSpeechInput();
 }