Enable Oilpan by default in modules/filesystem/

Source/modules/filesystem/DataTransferItemFileSystem.cpp

Index: Source/modules/filesystem/DataTransferItemFileSystem.cpp
diff --git a/Source/modules/filesystem/DataTransferItemFileSystem.cpp b/Source/modules/filesystem/DataTransferItemFileSystem.cpp
index ab61d0365b3c8719c94252150d1cd01851f2ee26..32900023ad464fcf6e57d02f0b09b60be1b33908 100644
--- a/Source/modules/filesystem/DataTransferItemFileSystem.cpp
+++ b/Source/modules/filesystem/DataTransferItemFileSystem.cpp
@@ -48,7 +48,7 @@
 namespace WebCore {
 
 // static
-PassRefPtrWillBeRawPtr<Entry> DataTransferItemFileSystem::webkitGetAsEntry(ExecutionContext* executionContext, DataTransferItem& item)
+Entry* DataTransferItemFileSystem::webkitGetAsEntry(ExecutionContext* executionContext, DataTransferItem& item)
 {
     if (!item.dataObjectItem()->isFilename())
         return nullptr;

[haraken, 2014/06/07 08:11:04]

return 0;

I think you'll hit a compile error in g++.

[sof, 2014/06/07 13:18:53]

None of the trybots have reported problems, but no need to run the risk either
with older versions.

I guess we'll get to change them back again later to nullptr :)