Files.app: Remove multi-profile related fileManagerPrivate APIs that are no more used.

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

Index: chrome/browser/chromeos/extensions/file_manager/private_api_misc.h
diff --git a/chrome/browser/chromeos/extensions/file_manager/private_api_misc.h b/chrome/browser/chromeos/extensions/file_manager/private_api_misc.h
index d6c2eef925af02f0b56fb4fd51da2b62a1ae66f5..7936499d5d6728ae254fc349d4499b0ed0635166 100644
--- a/chrome/browser/chromeos/extensions/file_manager/private_api_misc.h
+++ b/chrome/browser/chromeos/extensions/file_manager/private_api_misc.h
@@ -150,19 +150,6 @@ class FileManagerPrivateGetProfilesFunction
   bool RunSync() override;
 };
 
-class FileManagerPrivateVisitDesktopFunction
-    : public ChromeSyncExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.visitDesktop",
-                             FILEMANAGERPRIVATE_VISITDESKTOP);
-
- protected:
-  ~FileManagerPrivateVisitDesktopFunction() override {}
-
-  // AsyncExtensionFunction overrides.
-  bool RunSync() override;
-};
-
 // Implements the chrome.fileManagerPrivate.openInspector method.
 class FileManagerPrivateOpenInspectorFunction
     : public ChromeSyncExtensionFunction {