Small non-essential fixes around the code.

ash/accelerators/accelerator_dispatcher.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 "ash/accelerators/accelerator_dispatcher.h"
 
 #if defined(USE_X11)
 #include <X11/Xlib.h>
 
 // Xlib defines RootWindow
@@ skipping 30 matching lines @@
   return xev->type == KeyPress || xev->type == KeyRelease;
 }
 #endif
 
 bool IsPossibleAcceleratorNotForMenu(const ui::KeyEvent& key_event) {
   // For shortcuts generated by Ctrl or Alt plus a letter, number or
   // the tab key, we want to exit the context menu first and then
   // repost the event. That allows for the shortcut execution after
   // the context menu has exited.
   if (key_event.type() == ui::ET_KEY_PRESSED &&
-      key_event.flags() & (ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN)) {
+      (key_event.flags() & (ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN))) {
     const ui::KeyboardCode key_code = key_event.key_code();
     if ((key_code >= ui::VKEY_A && key_code <= ui::VKEY_Z) ||
         (key_code >= ui::VKEY_0 && key_code <= ui::VKEY_9) ||
         (key_code == ui::VKEY_TAB)) {
       return true;
     }
   }
   return false;
 }
 
@@ skipping 62 matching lines @@
         return true;
     }
 
     return nested_dispatcher_->Dispatch(key_event.native_event());
   }
 
   return nested_dispatcher_->Dispatch(event);
 }
 
 }  // namespace ash