[Sync] Move //components/sync to the syncer namespace.

components/sync/driver/glue/chrome_report_unrecoverable_error.cc

Index: components/sync/driver/glue/chrome_report_unrecoverable_error.cc
diff --git a/components/sync/driver/glue/chrome_report_unrecoverable_error.cc b/components/sync/driver/glue/chrome_report_unrecoverable_error.cc
index ee29ed069373b756ff100a9ba28853f1a9e1fbc2..484421c507844943a49334bc71ce05d7069ecfe7 100644
--- a/components/sync/driver/glue/chrome_report_unrecoverable_error.cc
+++ b/components/sync/driver/glue/chrome_report_unrecoverable_error.cc
@@ -7,7 +7,7 @@
 #include "base/debug/dump_without_crashing.h"
 #include "base/rand_util.h"
 
-namespace browser_sync {
+namespace syncer {
 
 void ChromeReportUnrecoverableError(version_info::Channel channel) {
   // Only upload on canary/dev builds to avoid overwhelming crash server.
@@ -27,4 +27,4 @@ void ChromeReportUnrecoverableError(version_info::Channel channel) {
   base::debug::DumpWithoutCrashing();
 }
 
-}  // namespace browser_sync
+}  // namespace syncer