Drive: Removes unused cache files after the initial feed fetch.

chrome/browser/chromeos/gdata/gdata_file_system.cc

Index: chrome/browser/chromeos/gdata/gdata_file_system.cc
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.cc b/chrome/browser/chromeos/gdata/gdata_file_system.cc
index d2d152c3591db12c0db672aedd154f4bbdb40592..4eaadd12cda0a9e7bec080c6e012d9f609bdfc13 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.cc
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.cc
@@ -24,6 +24,7 @@
 #include "chrome/browser/chromeos/gdata/gdata_protocol_handler.h"
 #include "chrome/browser/chromeos/gdata/gdata_system_service.h"
 #include "chrome/browser/chromeos/gdata/gdata_util.h"
+#include "chrome/browser/chromeos/gdata/stale_cache_files_remover.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
@@ -2816,6 +2817,11 @@ void GDataFileSystem::RunAndNotifyInitialLoadFinished(
 
   DVLOG(1) << "RunAndNotifyInitialLoadFinished";
 
+  // Removes stale cache files. This will delete itself after removing stale
+  // cache files.
+  StaleCacheFilesRemover* remover = new StaleCacheFilesRemover(this, cache_);
+  remover->ScrubCacheAfterDelay();

[satorux1, 2012/08/10 23:47:40]

I think "scrub" is not a popular verb in code. Let's just call it Start();

+
   // Notify the observers that root directory has been initialized.
   FOR_EACH_OBSERVER(GDataFileSystemInterface::Observer, observers_,
                     OnInitialLoadFinished());