Revert 179615 - didn't help by itself. (May need another revert for r179399)

chrome/browser/ui/fullscreen/fullscreen_controller_state_test.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/fullscreen/fullscreen_controller_state_test.h"
 
 #include <memory.h>
 
 #include <iomanip>
 #include <iostream>
@@ skipping 259 matching lines @@
 
   debugging_log_ << "  InvokeEvent(" << std::left
       << std::setw(MAX_EVENT_NAME_LENGTH) << GetEventString(event)
       << ") to "
       << std::setw(MAX_STATE_NAME_LENGTH) << GetStateString(next_state);
 
   state_ = next_state;
 
   switch (event) {
     case TOGGLE_FULLSCREEN:
-#if defined(OS_MACOSX)
-      GetFullscreenController()->TogglePresentationMode();
-#else
       GetFullscreenController()->ToggleFullscreenMode();
-#endif
       break;
     case TAB_FULLSCREEN_TRUE:
       GetFullscreenController()->ToggleFullscreenModeForTab(
            GetBrowser()->tab_strip_model()->GetActiveWebContents(), true);
       break;
     case TAB_FULLSCREEN_FALSE:
       GetFullscreenController()->ToggleFullscreenModeForTab(
            GetBrowser()->tab_strip_model()->GetActiveWebContents(), false);
       break;
     case METRO_SNAP_TRUE:
@@ skipping 334 matching lines @@
       << GetAndClearDebugLog();
 
   debugging_log_ << " Then,\n";
   ASSERT_TRUE(InvokeEvent(event)) << GetAndClearDebugLog();
 }
 
 FullscreenController* FullscreenControllerStateTest::GetFullscreenController() {
     return GetBrowser()->fullscreen_controller();
 }