| Index: chrome/browser/file_select_helper.cc
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| diff --git a/chrome/browser/file_select_helper.cc b/chrome/browser/file_select_helper.cc
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| index 6d88afbf6de08641435885314e7c1e1ac3353126..bbfae1b59754632b77b6d69b04b514c4af6ecc0a 100644
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| --- a/chrome/browser/file_select_helper.cc
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| +++ b/chrome/browser/file_select_helper.cc
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| @@ -565,7 +565,7 @@ bool FileSelectHelper::IsAcceptTypeValid(const std::string& accept_type) {
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|    // of an extension or a "/" in the case of a MIME type).
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|    std::string unused;
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|    if (accept_type.length() <= 1 ||
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| -      base::StringToLowerASCII(accept_type) != accept_type ||
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| +      base::ToLowerASCII(accept_type) != accept_type ||
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|        base::TrimWhitespaceASCII(accept_type, base::TRIM_ALL, &unused) !=
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|            base::TRIM_NONE) {
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|      return false;
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| 
 |