Remove FormData::alwaysStream()

Source/platform/network/FormData.h

Index: Source/platform/network/FormData.h
diff --git a/Source/platform/network/FormData.h b/Source/platform/network/FormData.h
index 024a1c9e8b6e9340734a0586921ee0c0a474820b..ecacf05cc6e40b41a1aae0049a57dfb83cdc87cc 100644
--- a/Source/platform/network/FormData.h
+++ b/Source/platform/network/FormData.h
@@ -112,9 +112,6 @@ public:
     const Vector<char>& boundary() const { return m_boundary; }
     void setBoundary(Vector<char> boundary) { m_boundary = boundary; }
 
-    bool alwaysStream() const { return m_alwaysStream; }
-    void setAlwaysStream(bool alwaysStream) { m_alwaysStream = alwaysStream; }
-
     // Identifies a particular form submission instance.  A value of 0 is used
     // to indicate an unspecified identifier.
     void setIdentifier(int64_t identifier) { m_identifier = identifier; }
@@ -142,7 +139,6 @@ private:
     Vector<FormDataElement> m_elements;
 
     int64_t m_identifier;
-    bool m_alwaysStream;
     Vector<char> m_boundary;
     bool m_containsPasswordData;
 };