Index: content/renderer/pepper/url_request_info_util.cc |
diff --git a/content/renderer/pepper/url_request_info_util.cc b/content/renderer/pepper/url_request_info_util.cc |
index 157fc9c0ee18a318542f2a67e63a76f2222fd467..4d8aa14f55f658f21fee93a0e3b137b1634dac3a 100644 |
--- a/content/renderer/pepper/url_request_info_util.cc |
+++ b/content/renderer/pepper/url_request_info_util.cc |
@@ -113,8 +113,8 @@ std::string FilterStringForXRequestedWithValue(const std::string& s) { |
char c = s[i]; |
// Allow ASCII digits, letters, periods, commas, and underscores. (Ignore |
// all other characters.) |
- if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') || |
- (c >= 'a' && c <= 'z') || (c == '.') || (c == ',') || (c == '_')) |
+ if (base::IsAsciiDigit(c) || base::IsAsciiAlpha(c) || (c == '.') || |
+ (c == ',') || (c == '_')) |
rv.push_back(c); |
} |
return rv; |