Remove vestigial #ifmac code from fullscreen_controller.cc

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/metrics/histogram_macros.h"
@@ skipping 168 matching lines @@
     // Tab Fullscreen -> Normal.
     ToggleFullscreenModeInternal(TAB);
     return;
   }
 
   // Tab Fullscreen -> Browser Fullscreen.
   if (state_prior_to_tab_fullscreen_ == STATE_BROWSER_FULLSCREEN)
     exclusive_access_context->UpdateUIForTabFullscreen(
         ExclusiveAccessContext::STATE_EXIT_TAB_FULLSCREEN);
 
-#if defined(OS_MACOSX)
-  // Clear the bubble URL, which forces the Mac UI to redraw.
-  exclusive_access_manager()->UpdateExclusiveAccessExitBubbleContent();
-#endif  // defined(OS_MACOSX)
-
   // If currently there is a tab in "tab fullscreen" mode and fullscreen
   // was not caused by it (i.e., previously it was in "browser fullscreen"
   // mode), we need to switch back to "browser fullscreen" mode. In this
   // case, all we have to do is notifying the tab that it has exited "tab
   // fullscreen" mode.
   NotifyTabExclusiveAccessLost();
 
   // This is only a change between Browser and Tab fullscreen. We generate
   // a fullscreen notification now because there is no window change.
   PostFullscreenChangeNotification(true);
@@ skipping 248 matching lines @@
     return fullscreened_origin_;
 
   return exclusive_access_tab()->GetLastCommittedURL();
 }
 
 GURL FullscreenController::GetEmbeddingOrigin() const {
   DCHECK(exclusive_access_tab());
 
   return exclusive_access_tab()->GetLastCommittedURL();
 }