| Index: chrome/browser/push_messaging/push_messaging_app_identifier.cc
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| diff --git a/chrome/browser/push_messaging/push_messaging_app_identifier.cc b/chrome/browser/push_messaging/push_messaging_app_identifier.cc
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| index 46bd7cacbff305cdcab2ebb399dd111db633039e..325081add3fafb042630197f4a48f94878a9aa63 100644
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| --- a/chrome/browser/push_messaging/push_messaging_app_identifier.cc
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| +++ b/chrome/browser/push_messaging/push_messaging_app_identifier.cc
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| @@ -75,8 +75,8 @@ PushMessagingAppIdentifier PushMessagingAppIdentifier::Generate(
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|  // static
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|  PushMessagingAppIdentifier PushMessagingAppIdentifier::FindByAppId(
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|      Profile* profile, const std::string& app_id) {
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| -  if (!StartsWithASCII(app_id, kPushMessagingAppIdentifierPrefix,
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| -                       false /* case_sensitive */)) {
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| +  if (!base::StartsWithASCII(app_id, kPushMessagingAppIdentifierPrefix,
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| +                             false /* case_sensitive */)) {
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|      return PushMessagingAppIdentifier();
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|    }
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|  
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| 
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