Preference for Presentation Mode/Fullscreen Toolbar

chrome/browser/ui/exclusive_access/fullscreen_controller.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 "chrome/browser/ui/exclusive_access/fullscreen_controller.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 414 matching lines @@
 #endif
 
   ExclusiveAccessContext* const exclusive_access_context =
       exclusive_access_manager()->context();
   bool enter_fullscreen = !exclusive_access_context->IsFullscreen();
 
   // When a Mac user requests a toggle they may be toggling between
   // FullscreenWithoutChrome and FullscreenWithToolbar.
   if (exclusive_access_context->IsFullscreen() &&
       !IsWindowFullscreenForTabOrPending() &&
-      exclusive_access_context->SupportsFullscreenWithToolbar()) {
+      exclusive_access_context->SupportsFullscreenWithToolbar() &&
+      IsExtensionFullscreenOrPending()) {
     if (option == BROWSER_WITH_TOOLBAR) {
       enter_fullscreen = enter_fullscreen ||
                          !exclusive_access_context->IsFullscreenWithToolbar();
     } else {
       enter_fullscreen = enter_fullscreen ||
                          exclusive_access_context->IsFullscreenWithToolbar();
     }
   }
 
   // In kiosk mode, we always want to be fullscreen. When the browser first
@@ skipping 151 matching lines @@
     return fullscreened_origin_;
 
   return exclusive_access_tab()->GetLastCommittedURL();
 }
 
 GURL FullscreenController::GetEmbeddingOrigin() const {
   DCHECK(exclusive_access_tab());
 
   return exclusive_access_tab()->GetLastCommittedURL();
 }