Removing unused functions from WebSocketFrame class

Source/modules/websockets/WebSocketFrame.h

 /*
  * Copyright (C) 2012 Google Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebSocketFrame_h
 #define WebSocketFrame_h
 
-#include "wtf/text/WTFString.h"
-
 namespace blink {
 
 struct WebSocketFrame {
     // RFC6455 opcodes.
     enum OpCode {
         OpCodeContinuation = 0x0,
         OpCodeText = 0x1,
         OpCodeBinary = 0x2,
         OpCodeClose = 0x8,
         OpCodePing = 0x9,
         OpCodePong = 0xA,
         OpCodeInvalid = 0x10
     };
 
-    enum ParseFrameResult {
-        FrameOK,
-        FrameIncomplete,
-        FrameError
-    };
-
-    static bool isNonControlOpCode(OpCode opCode) { return opCode == OpCodeContinuation || opCode == OpCodeText || opCode == OpCodeBinary; }
-    static bool isControlOpCode(OpCode opCode) { return opCode == OpCodeClose || opCode == OpCodePing || opCode == OpCodePong; }
-    static bool isReservedOpCode(OpCode opCode) { return !isNonControlOpCode(opCode) && !isControlOpCode(opCode); }
-    static bool needsExtendedLengthField(size_t payloadLength);
-    static ParseFrameResult parseFrame(char* data, size_t dataLength, WebSocketFrame&, const char*& frameEnd, String& errorString); // May modify part of data to unmask the frame.
-
     // Flags for the constructor.
     // This is not the bitmasks for frame composition / decomposition.
     enum {
         EmptyFlags = 0,
         Final = 1,
         Reserved1 = 2,
         Compress = 2,
         Reserved2 = 4,
         Reserved3 = 8,
         Masked = 16,
     };
     typedef unsigned Flags;
-    WebSocketFrame();
     // The Flags parameter shall be a combination of above flags.
     WebSocketFrame(OpCode, const char* payload, size_t payloadLength, Flags = EmptyFlags);
-    void makeFrameData(Vector<char>& frameData);
 
     OpCode opCode;
     bool final;
     bool compress;
     bool reserved2;
     bool reserved3;
     bool masked;
     const char* payload;
     size_t payloadLength;
 };
 
 } // namespace blink
 
 #endif // WebSocketFrame_h