Index: components/history/core/browser/history_backend_unittest.cc |
diff --git a/components/history/core/browser/history_backend_unittest.cc b/components/history/core/browser/history_backend_unittest.cc |
index 7c8ac3f9a2eb64ec1eb50e15676bb401568a337c..b4e9e499d262ca3073ef15f6acb8dbf3518342d0 100644 |
--- a/components/history/core/browser/history_backend_unittest.cc |
+++ b/components/history/core/browser/history_backend_unittest.cc |
@@ -2325,7 +2325,7 @@ TEST_F(HistoryBackendTest, MergeFaviconMaxFaviconBitmapsPerIconURL) { |
int pixel_size = 1; |
for (size_t i = 0; i < kMaxFaviconBitmapsPerIconURL + 1; ++i) { |
- icon_url_string[replace_index] = '0' + i; |
+ icon_url_string[replace_index] = '0' + static_cast<char>(i); |
GURL icon_url(icon_url_string); |
backend_->MergeFavicon(page_url, |