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26 lines
798 B
C
26 lines
798 B
C
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// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_IOS_NS_ERROR_UTIL_H_
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#define BASE_IOS_NS_ERROR_UTIL_H_
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@class NSError;
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namespace base {
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namespace ios {
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// Iterates through |error|'s underlying errors and returns the first error for
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// which there is no underlying error.
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NSError* GetFinalUnderlyingErrorFromError(NSError* error);
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// Returns a copy of |original_error| with |underlying_error| appended to the
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// end of its underlying error chain.
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NSError* ErrorWithAppendedUnderlyingError(NSError* original_error,
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NSError* underlying_error);
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} // namespace ios
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} // namespace base
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#endif // BASE_IOS_NS_ERROR_UTIL_H_
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