Index: chrome/browser/devtools/devtools_file_system_indexer.cc |
diff --git a/chrome/browser/devtools/devtools_file_system_indexer.cc b/chrome/browser/devtools/devtools_file_system_indexer.cc |
index 3eb1527f6bd087a384e91475187e4836ac649150..a493a4f1e468c1d1e0c0b60a31629fdae3149fb5 100644 |
--- a/chrome/browser/devtools/devtools_file_system_indexer.cc |
+++ b/chrome/browser/devtools/devtools_file_system_indexer.cc |
@@ -17,6 +17,7 @@ |
#include "base/logging.h" |
#include "base/macros.h" |
#include "base/stl_util.h" |
+#include "base/strings/string_util.h" |
#include "base/strings/utf_string_conversions.h" |
#include "content/public/browser/browser_thread.h" |
@@ -92,7 +93,7 @@ TrigramChar TrigramCharForChar(char c) { |
char ch = static_cast<char>(i); |
if (ch == '\t') |
ch = ' '; |
- if (ch >= 'A' && ch <= 'Z') |
+ if (base::IsAsciiUpper(ch)) |
ch = ch - 'A' + 'a'; |
bool is_binary_char = ch < 9 || (ch >= 14 && ch < 32) || ch == 127; |