Adds callbacks to notify progress into Copy's API.

chrome/browser/sync_file_system/local/syncable_file_operation_runner_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 <string>
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/location.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 222 matching lines @@
   EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.CreateFile(URL(kChild)));
 
   // Start syncing the kParent directory.
   sync_status()->StartSyncing(URL(kParent));
 
   // Copying kDir to other directory should succeed, while moving would fail
   // (since the source directory is in syncing).
   ResetCallbackStatus();
   file_system_.operation_runner()->Copy(
       URL(kDir), URL("dest-copy"),
+      fileapi::FileSystemOperationRunner::CopyProgressCallback(),
       ExpectStatus(FROM_HERE, base::PLATFORM_FILE_OK));
   file_system_.operation_runner()->Move(
       URL(kDir), URL("dest-move"),
       ExpectStatus(FROM_HERE, base::PLATFORM_FILE_OK));
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(1, callback_count_);
 
   // Only "dest-copy1" should exist.
   EXPECT_EQ(base::PLATFORM_FILE_OK,
             file_system_.DirectoryExists(URL("dest-copy")));
   EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
             file_system_.DirectoryExists(URL("dest-move")));
 
   // Start syncing the "dest-copy2" directory.
   sync_status()->StartSyncing(URL("dest-copy2"));
 
   // Now the destination is also locked copying kDir should be queued.
   ResetCallbackStatus();
   file_system_.operation_runner()->Copy(
       URL(kDir), URL("dest-copy2"),
+      fileapi::FileSystemOperationRunner::CopyProgressCallback(),
       ExpectStatus(FROM_HERE, base::PLATFORM_FILE_OK));
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(0, callback_count_);
 
   // Finish syncing the "dest-copy2" directory to unlock Copy.
   sync_status()->EndSyncing(URL("dest-copy2"));
   ResetCallbackStatus();
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(1, callback_count_);
 
@@ skipping 112 matching lines @@
       file_system_.operation_runner()->Truncate(
           URL(kFile), 10,
           ExpectStatus(FROM_HERE, base::PLATFORM_FILE_OK));
   file_system_.operation_runner()->Cancel(
       id, ExpectStatus(FROM_HERE, base::PLATFORM_FILE_ERROR_INVALID_OPERATION));
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(2, callback_count_);
 }
 
 }  // namespace sync_file_system