Revert 146162 - Move Rename functionality from DownloadFileManager to DownloadFileImple.

content/browser/download/mock_download_file.h

Index: content/browser/download/mock_download_file.h
===================================================================
--- content/browser/download/mock_download_file.h	(revision 146176)
+++ content/browser/download/mock_download_file.h	(working copy)
@@ -29,9 +29,6 @@
       const char* data, size_t data_len));
   MOCK_METHOD1(Rename, content::DownloadInterruptReason(
       const FilePath& full_path));
-  MOCK_METHOD3(Rename, void(const FilePath& full_path,
-                            bool overwrite_existing_file,
-                            const RenameCompletionCallback& callback));
   MOCK_METHOD0(Detach, void());
   MOCK_METHOD0(Cancel, void());
   MOCK_METHOD0(Finish, void());
@@ -43,7 +40,6 @@
   MOCK_METHOD1(GetHash, bool(std::string* hash));
   MOCK_METHOD0(GetHashState, std::string());
   MOCK_METHOD0(CancelDownloadRequest, void());
-  MOCK_METHOD0(SendUpdate, void());
   MOCK_CONST_METHOD0(Id, int());
   MOCK_METHOD0(GetDownloadManager, content::DownloadManager*());
   MOCK_CONST_METHOD0(GlobalId, const content::DownloadId&());