Fix minor style issues for sticky keys.

ash/sticky_keys/sticky_keys_controller.cc

 // Copyright 2013 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 "ash/sticky_keys/sticky_keys_controller.h"
 
 #if defined(USE_X11)
 #include <X11/extensions/XInput2.h>
 #include <X11/Xlib.h>
 #undef RootWindow
@@ skipping 110 matching lines @@
           new StickyKeysHandler(ui::EF_CONTROL_DOWN,
                                 new StickyKeysHandlerDelegateImpl()));
     }
   }
 }
 
 bool StickyKeysController::HandleKeyEvent(ui::KeyEvent* event) {
   return shift_sticky_key_->HandleKeyEvent(event) ||
       alt_sticky_key_->HandleKeyEvent(event) ||
       ctrl_sticky_key_->HandleKeyEvent(event);
-  return ctrl_sticky_key_->HandleKeyEvent(event);
 }
 
 bool StickyKeysController::HandleMouseEvent(ui::MouseEvent* event) {
   return shift_sticky_key_->HandleMouseEvent(event) ||
       alt_sticky_key_->HandleMouseEvent(event) ||
       ctrl_sticky_key_->HandleMouseEvent(event);
 }
 
 bool StickyKeysController::HandleScrollEvent(ui::ScrollEvent* event) {
   return shift_sticky_key_->HandleScrollEvent(event) ||
@@ skipping 296 matching lines @@
           &xievent->mods.effective));
     }
   }
 #elif defined(USE_OZONE)
   NOTIMPLEMENTED() << "Modifier key is not handled";
 #endif
   event->set_flags(event->flags() | modifier_flag_);
 }
 
 }  // namespace ash