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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 #include "chrome/browser/metrics/variations/generated_resources_map.h" | |
6 | |
7 #include <algorithm> | |
8 | |
9 namespace chrome_variations { | |
10 | |
11 int GetResourceIndex(uint32_t hash) { | |
12 const uint32_t* kEnd = kResourceHashes + kNumResources; | |
13 const uint32_t* element = std::lower_bound(kResourceHashes, kEnd, hash); | |
14 | |
15 if (element == kEnd || *element != hash) | |
16 return -1; | |
17 return kResourceIndices[element - kResourceHashes]; | |
18 } | |
19 | |
20 } // namespace chrome_variations | |
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