|  | // Copyright 2014 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. | 
|  |  | 
|  | #ifndef UI_ANDROID_UI_ANDROID_EXPORT_H_ | 
|  | #define UI_ANDROID_UI_ANDROID_EXPORT_H_ | 
|  |  | 
|  | // Defines UI_ANDROID_EXPORT so that functionality implemented by the UI module | 
|  | // can be exported to consumers. | 
|  |  | 
|  | #if defined(COMPONENT_BUILD) | 
|  |  | 
|  | #if defined(WIN32) | 
|  | #error Unsupported target architecture. | 
|  | #else  // !defined(WIN32) | 
|  |  | 
|  | #if defined(UI_ANDROID_IMPLEMENTATION) | 
|  | #define UI_ANDROID_EXPORT __attribute__((visibility("default"))) | 
|  | #else | 
|  | #define UI_ANDROID_EXPORT | 
|  | #endif | 
|  |  | 
|  | #endif | 
|  |  | 
|  | #else  // !defined(COMPONENT_BUILD) | 
|  |  | 
|  | #define UI_ANDROID_EXPORT | 
|  |  | 
|  | #endif | 
|  |  | 
|  | #endif  // UI_ANDROID_UI_ANDROID_EXPORT_H_ |