Rename FileUtilProxy::Create to EnsureFileExists

webkit/fileapi/file_system_operation.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_
 
 #include <vector>
 
 #include "base/file_path.h"
@@ skipping 64 matching lines @@
   // Try to cancel the current operation [we support cancelling write or
   // truncate only].  Report failure for the current operation, then tell the
   // passed-in operation to report success.
   void Cancel(FileSystemOperation* cancel_operation);
 
  protected:
   // Proxy for calling file_util_proxy methods.
   scoped_refptr<base::MessageLoopProxy> proxy_;
 
  private:
-  // Callbacks for above methods.
-  void DidCreateFileExclusive(
-      base::PlatformFileError rv, base::PassPlatformFile file, bool created);
+  // Callback for CreateFile for |exclusive|=true cases.
+  void DidEnsureFileExistsExclusive(base::PlatformFileError rv,
+                                    bool created);
 
-  // Returns success even if the file already existed.
-  void DidCreateFileNonExclusive(
-      base::PlatformFileError rv, base::PassPlatformFile file, bool created);
+  // Callback for CreateFile for |exclusive|=false cases.
+  void DidEnsureFileExistsNonExclusive(base::PlatformFileError rv,
+                                       bool created);
 
   // Generic callback that translates platform errors to WebKit error codes.
   void DidFinishFileOperation(base::PlatformFileError rv);
 
   void DidDirectoryExists(base::PlatformFileError rv,
                           const base::PlatformFileInfo& file_info);
 
   void DidFileExists(base::PlatformFileError rv,
                      const base::PlatformFileInfo& file_info);
 
@@ skipping 47 matching lines @@
   // A flag to make sure we call operation only once per instance.
   OperationType pending_operation_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemOperation);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_