Move ThreadableLoader to Oilpan heap (1/3)

third_party/WebKit/Source/core/fileapi/FileReaderLoader.h

Index: third_party/WebKit/Source/core/fileapi/FileReaderLoader.h
diff --git a/third_party/WebKit/Source/core/fileapi/FileReaderLoader.h b/third_party/WebKit/Source/core/fileapi/FileReaderLoader.h
index c1ab823b78dafb85af059c3071747a5b8f48514c..dedf9c2fb0597df4d9a9384f114e5c88165d91bc 100644
--- a/third_party/WebKit/Source/core/fileapi/FileReaderLoader.h
+++ b/third_party/WebKit/Source/core/fileapi/FileReaderLoader.h
@@ -69,7 +69,6 @@ public:
         return wrapUnique(new FileReaderLoader(readType, client));
     }
 
-    FileReaderLoader(ReadType, FileReaderLoaderClient*);
     ~FileReaderLoader() override;
 
     void start(ExecutionContext*, PassRefPtr<BlobDataHandle>);
@@ -106,6 +105,8 @@ public:
     void setDataType(const String& dataType) { m_dataType = dataType; }
 
 private:
+    FileReaderLoader(ReadType, FileReaderLoaderClient*);
+
     void startInternal(ExecutionContext&, const Stream*, PassRefPtr<BlobDataHandle>);
     void cleanup();