Revert of Modify test case to support streaming operation in sandbox file system.

content/browser/fileapi/file_system_operation_impl_unittest.cc

Index: content/browser/fileapi/file_system_operation_impl_unittest.cc
diff --git a/content/browser/fileapi/file_system_operation_impl_unittest.cc b/content/browser/fileapi/file_system_operation_impl_unittest.cc
index 1b6c5c46e8ce6abe176845b3bd6a6fb428620eb2..afbe664aaf2b3233a9ded3ebfd43aab94a848997 100644
--- a/content/browser/fileapi/file_system_operation_impl_unittest.cc
+++ b/content/browser/fileapi/file_system_operation_impl_unittest.cc
@@ -277,7 +277,7 @@
   }
 
  private:
-  base::MessageLoopForIO message_loop_;
+  base::MessageLoop message_loop_;
   scoped_refptr<QuotaManager> quota_manager_;
   scoped_refptr<QuotaManagerProxy> quota_manager_proxy_;
 
@@ -553,11 +553,7 @@
                            FileSystemOperationRunner::CopyProgressCallback(),
                            RecordStatusCallback());
   base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(3, quota_manager_proxy()->notify_storage_accessed_count());
-
-  EXPECT_EQ(1, change_observer()->get_and_reset_create_directory_count());
-  EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
-  EXPECT_EQ(base::File::FILE_ERROR_NOT_A_DIRECTORY, status());
+  EXPECT_EQ(base::File::FILE_ERROR_INVALID_OPERATION, status());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -608,8 +604,9 @@
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(base::File::FILE_OK, status());
   EXPECT_TRUE(FileExists("dest"));
-  EXPECT_EQ(4, quota_manager_proxy()->notify_storage_accessed_count());
-
+  EXPECT_EQ(2, quota_manager_proxy()->notify_storage_accessed_count());
+
+  EXPECT_EQ(1, change_observer()->get_and_reset_modify_file_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -623,9 +620,9 @@
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(base::File::FILE_OK, status());
   EXPECT_TRUE(FileExists("new"));
-  EXPECT_EQ(4, quota_manager_proxy()->notify_storage_accessed_count());
-
-  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
+  EXPECT_EQ(2, quota_manager_proxy()->notify_storage_accessed_count());
+
+  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_from_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -645,8 +642,8 @@
   EXPECT_FALSE(DirectoryExists("dest/src"));
   EXPECT_GE(quota_manager_proxy()->notify_storage_accessed_count(), 3);
 
+  EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
   EXPECT_EQ(1, change_observer()->get_and_reset_create_directory_count());
-  EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }
 
@@ -687,9 +684,9 @@
   // For recursive copy we may record multiple read access.
   EXPECT_GE(quota_manager_proxy()->notify_storage_accessed_count(), 1);
 
-  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
   EXPECT_EQ(2, change_observer()->get_and_reset_create_directory_count());
   EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
+  EXPECT_EQ(1, change_observer()->get_and_reset_create_file_from_count());
   EXPECT_TRUE(change_observer()->HasNoChange());
 }