Adding a SW reporter component updater

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index c7e351c7def386d14e039cc65fd29878dc0d4557..b8367a534008e66b38b68ca4e71dfb4781cfa5b5 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -2203,6 +2203,13 @@ const char kComponentUpdaterState[] = "component_updater.state";
 const char kAttemptedToEnableAutoupdate[] =
     "browser.attempted_to_enable_autoupdate";
 
+#if defined(OS_WIN)
+// The number of attempts left to execute the SwReporter. This starts at the max
+// number of retries allowed, and goes down as attempts are made and is cleared
+// back to 0 when it successfully completes.
+const char kSwReporterExecuteTryCount[] = "software_reporter.execute_try_count";
+#endif
+
 // The next media gallery ID to assign.
 const char kMediaGalleriesUniqueId[] = "media_galleries.gallery_id";