[Extensions] Fix InstalledLoader histograms to ignore component extenisons

chrome/browser/extensions/installed_loader.cc

Index: chrome/browser/extensions/installed_loader.cc
diff --git a/chrome/browser/extensions/installed_loader.cc b/chrome/browser/extensions/installed_loader.cc
index e34f73282f4f63d7faad59dc56ff94145365be26..adebc1e246ed3ec3834ec35ccbe6995b9e50b88b 100644
--- a/chrome/browser/extensions/installed_loader.cc
+++ b/chrome/browser/extensions/installed_loader.cc
@@ -389,7 +389,7 @@ void InstalledLoader::RecordExtensionsMetrics() {
     // From now on, don't count component extensions, since they are only
     // extensions as an implementation detail. Continue to count unpacked
     // extensions for a few metrics.
-    if (location == Manifest::COMPONENT)
+    if (Manifest::IsComponentLocation(location))
       continue;
 
     // Histogram for non-webstore extensions overriding new tab page should