Remove fileBrowserPrivate.transferFile.

chrome/browser/chromeos/extensions/file_manager/private_api_drive.h

Index: chrome/browser/chromeos/extensions/file_manager/private_api_drive.h
diff --git a/chrome/browser/chromeos/extensions/file_manager/private_api_drive.h b/chrome/browser/chromeos/extensions/file_manager/private_api_drive.h
index cf79de3f438a5f203a31367240cbf031e6ed9c98..33eade37998fe9d297485a8971ee0c07e21df36b 100644
--- a/chrome/browser/chromeos/extensions/file_manager/private_api_drive.h
+++ b/chrome/browser/chromeos/extensions/file_manager/private_api_drive.h
@@ -119,25 +119,6 @@ class CancelFileTransfersFunction : public LoggedAsyncExtensionFunction {
   virtual bool RunImpl() OVERRIDE;
 };
 
-// Implements the chrome.fileBrowserPrivate.transferFile method.
-class TransferFileFunction : public LoggedAsyncExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("fileBrowserPrivate.transferFile",
-                             FILEBROWSERPRIVATE_TRANSFERFILE)
-
-  TransferFileFunction();
-
- protected:
-  virtual ~TransferFileFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  // Helper callback for handling response from FileSystem::TransferFile().
-  void OnTransferCompleted(drive::FileError error);
-};
-
 class SearchDriveFunction : public LoggedAsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fileBrowserPrivate.searchDrive",