Make OutputDeveloperMessageCode an enum class

chrome/browser/android/banners/app_banner_manager_android.cc

Index: chrome/browser/android/banners/app_banner_manager_android.cc
diff --git a/chrome/browser/android/banners/app_banner_manager_android.cc b/chrome/browser/android/banners/app_banner_manager_android.cc
index 5556b543d17f8c9bbd6cef373ca76d9f5ff2808b..e157fcb3f2c44cdbdce0cb81aeed138a3c46a5d8 100644
--- a/chrome/browser/android/banners/app_banner_manager_android.cc
+++ b/chrome/browser/android/banners/app_banner_manager_android.cc
@@ -72,7 +72,9 @@ bool AppBannerManagerAndroid::HandleNonWebApp(const std::string& platform,
   std::string id_from_app_url = ExtractQueryValueForName(url, kIdName);
   if (id_from_app_url.size() && id != id_from_app_url) {
     banners::OutputDeveloperNotShownMessage(
-        web_contents(), banners::kIgnoredIdsDoNotMatch, is_debug_mode);
+        web_contents(),
+        banners::OutputDeveloperMessageCode::kIgnoredIdsDoNotMatch,
+        is_debug_mode);
     return false;
   }
 
@@ -104,13 +106,15 @@ bool AppBannerManagerAndroid::CheckPlatformAndId(const std::string& platform,
                                                  bool is_debug_mode) {
   if (platform != kPlayPlatform) {
     banners::OutputDeveloperNotShownMessage(
-        web_contents(), banners::kIgnoredNotSupportedOnAndroid, platform,
-        is_debug_mode);
+        web_contents(),
+        banners::OutputDeveloperMessageCode::kIgnoredNotSupportedOnAndroid,
+        platform, is_debug_mode);
     return false;
   }
   if (id.empty()) {
     banners::OutputDeveloperNotShownMessage(
-        web_contents(), banners::kIgnoredNoId, is_debug_mode);
+        web_contents(), banners::OutputDeveloperMessageCode::kIgnoredNoId,
+        is_debug_mode);
     return false;
   }
   return true;
@@ -123,7 +127,8 @@ bool AppBannerManagerAndroid::CheckFetcherMatchesContents(bool is_debug_mode) {
   if (!data_fetcher() ||
       data_fetcher()->validated_url() != web_contents()->GetURL()) {
     banners::OutputDeveloperNotShownMessage(
-        web_contents(), banners::kUserNavigatedBeforeBannerShown,
+        web_contents(),
+        banners::OutputDeveloperMessageCode::kUserNavigatedBeforeBannerShown,
         is_debug_mode);
     return false;
   }