Split DownloadFile::Rename into RenameAndUniquify and RenameAndAnnotate.

content/browser/download/download_file_impl.h

Index: content/browser/download/download_file_impl.h
diff --git a/content/browser/download/download_file_impl.h b/content/browser/download/download_file_impl.h
index e8b8b77628e1571d2454b0899c2f5213ce3d8b36..e32df90e87df16770709ed17c9a943ce8e8450e5 100644
--- a/content/browser/download/download_file_impl.h
+++ b/content/browser/download/download_file_impl.h
@@ -49,10 +49,13 @@ class CONTENT_EXPORT DownloadFileImpl : virtual public DownloadFile {
 
   // DownloadFile functions.
   virtual void Initialize(const InitializeCallback& callback) OVERRIDE;
-  virtual void Rename(const FilePath& full_path,
-                      bool overwrite_existing_file,
-                      const RenameCompletionCallback& callback) OVERRIDE;
-  virtual void Detach(const DetachCompletionCallback& callback) OVERRIDE;
+  virtual void RenameAndUniquify(
+      const FilePath& full_path,
+      const RenameCompletionCallback& callback) OVERRIDE;
+  virtual void RenameAndAnnotate(
+      const FilePath& full_path,
+      const RenameCompletionCallback& callback) OVERRIDE;
+  virtual void Detach() OVERRIDE;
   virtual void Cancel() OVERRIDE;
   virtual FilePath FullPath() const OVERRIDE;
   virtual bool InProgress() const OVERRIDE;