[FileSystem] Add another copy-or-move validation hook for post-write.

webkit/browser/fileapi/copy_or_move_file_validator_unittest.cc

 // Copyright 2013 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.
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 189 matching lines @@
     }
     virtual ~TestCopyOrMoveFileValidator() {}
 
     virtual void StartValidation(
         const ResultCallback& result_callback) OVERRIDE {
       // Post the result since a real validator must do work asynchronously.
       base::MessageLoop::current()->PostTask(
           FROM_HERE, base::Bind(result_callback, result_));
     }
 
+    virtual void StartPostWriteValidation(
+        const base::FilePath& dest_platform_path,
+        const ResultCallback& result_callback) OVERRIDE {
+      // Post the result since a real validator must do work asynchronously.
+      base::MessageLoop::current()->PostTask(
+          FROM_HERE, base::Bind(result_callback, result_));

[vandebo (ex-Chrome), 2013/07/02 18:43:05]

The test validator should control pre/post validation result separately so that
both can be tested.

[Greg Billock, 2013/07/02 19:17:39]

Done.

+    }
+
    private:
     base::PlatformFileError result_;
 
     DISALLOW_COPY_AND_ASSIGN(TestCopyOrMoveFileValidator);
   };
 
   bool all_valid_;
 
   DISALLOW_COPY_AND_ASSIGN(TestCopyOrMoveFileValidatorFactory);
 };
@@ skipping 60 matching lines @@
 
   scoped_ptr<CopyOrMoveFileValidatorFactory> accept_factory(
       new TestCopyOrMoveFileValidatorFactory(true /*accept_all*/));
   helper.SetMediaCopyOrMoveFileValidatorFactory(accept_factory.Pass());
 
   helper.CopyTest(base::PLATFORM_FILE_ERROR_SECURITY);
   helper.MoveTest(base::PLATFORM_FILE_ERROR_SECURITY);
 }
 
 }  // namespace fileapi