[Sync] Rename csync namespace to syncer

chrome/browser/sync/glue/chrome_extensions_activity_monitor.h

Index: chrome/browser/sync/glue/chrome_extensions_activity_monitor.h
diff --git a/chrome/browser/sync/glue/chrome_extensions_activity_monitor.h b/chrome/browser/sync/glue/chrome_extensions_activity_monitor.h
index 350d45dfafe9cb29d199ae3a75b6f8e903818b79..e78c75f01e9d05dfcf9cea7a9fd8c00af9ee8f3e 100644
--- a/chrome/browser/sync/glue/chrome_extensions_activity_monitor.h
+++ b/chrome/browser/sync/glue/chrome_extensions_activity_monitor.h
@@ -14,19 +14,19 @@
 
 namespace browser_sync {
 
-// Chrome-specific implementation of csync::ExtensionsActivityMonitor.
+// Chrome-specific implementation of syncer::ExtensionsActivityMonitor.
 //
-// As per the requirements of csync::ExtensionsActivityMonitor, all
+// As per the requirements of syncer::ExtensionsActivityMonitor, all
 // overridden methods are thread-safe, although this class must be
 // created and destroyed on the UI thread.
 class ChromeExtensionsActivityMonitor
-    : public csync::ExtensionsActivityMonitor,
+    : public syncer::ExtensionsActivityMonitor,
       public content::NotificationObserver {
  public:
   ChromeExtensionsActivityMonitor();
   virtual ~ChromeExtensionsActivityMonitor();
 
-  // csync::ExtensionsActivityMonitor implementation.
+  // syncer::ExtensionsActivityMonitor implementation.
   virtual void GetAndClearRecords(Records* buffer) OVERRIDE;
   virtual void PutRecords(const Records& records) OVERRIDE;