Componentize component_updater: Use Configurator to build query parameters.

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 18d3c945fbaf412068fa2e4d11ecde7d3fe09bea..9d2a68042b82313f4d5b039b58c5eabf198156d2 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -2097,13 +2097,6 @@ const char kDevicePolicyRefreshRate[] = "policy.device_refresh_rate";
 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";