gdata: Stop getting GDataUploader via GDataSystemService

chrome/browser/chromeos/gdata/gdata_file_system.h

Index: chrome/browser/chromeos/gdata/gdata_file_system.h
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.h b/chrome/browser/chromeos/gdata/gdata_file_system.h
index aedff7b49c20869a7863ebb3fc55f63a26367135..f47a98e49ac344ecf657994d30392f2ef94fb6eb 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.h
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.h
@@ -362,6 +362,7 @@ class GDataFileSystem : public GDataFileSystemInterface,
       Profile* profile,
       GDataCache* cache,
       DocumentsServiceInterface* documents_service,
+      GDataUploaderInterface* uploader,
       const base::SequencedWorkerPool::SequenceToken& sequence_token);
   virtual ~GDataFileSystem();
 
@@ -1135,6 +1136,9 @@ class GDataFileSystem : public GDataFileSystemInterface,
   // The cache owned by GDataSystemService.
   GDataCache* cache_;
 
+  // The uploader owned by GDataSystemService.
+  GDataUploaderInterface* uploader_;
+
   // The document service owned by GDataSystemService.
   DocumentsServiceInterface* documents_service_;