Oilpan: move core/fileapi to oilpan's heap.

Source/core/html/forms/InputType.cpp

Index: Source/core/html/forms/InputType.cpp
diff --git a/Source/core/html/forms/InputType.cpp b/Source/core/html/forms/InputType.cpp
index 6f79e08808bafcd9241918325d2c258528dcd573..aee780d1cb1a550238c4e117011e777506b3fbb3 100644
--- a/Source/core/html/forms/InputType.cpp
+++ b/Source/core/html/forms/InputType.cpp
@@ -528,7 +528,7 @@ FileList* InputType::files()
     return 0;
 }
 
-void InputType::setFiles(PassRefPtr<FileList>)
+void InputType::setFiles(PassRefPtrWillBeRawPtr<FileList>)
 {
 }