1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_MODE_HELPER_H_ 6 #define CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_MODE_HELPER_H_ 7 8 #include "content/common/content_export.h" 9 #include "content/common/view_message_enums.h" 10 11 namespace content { 12 13 // Adds the given accessibility mode constant to the given accessibility mode 14 // bitmap. 15 CONTENT_EXPORT AccessibilityMode 16 AddAccessibilityModeTo(AccessibilityMode to, AccessibilityMode mode_to_add); 17 18 // Removes the given accessibility mode constant from the given accessibility 19 // mode bitmap, managing the bits that are shared with other modes such that a 20 // bit will only be turned off when all modes that depend on it have been 21 // removed. 22 CONTENT_EXPORT AccessibilityMode 23 RemoveAccessibilityModeFrom(AccessibilityMode to, 24 AccessibilityMode mode_to_remove); 25 26 } // namespace content 27 28 #endif // CONTENT_BROWSER_ACCESSIBILITY_ACCESSIBILITY_MODE_HELPER_H_ 29