Delete the old WebSocket implementation.

Source/modules/websockets/WebSocketDeflater.h

Index: Source/modules/websockets/WebSocketDeflater.h
diff --git a/Source/modules/websockets/WebSocketDeflater.h b/Source/modules/websockets/WebSocketDeflater.h
deleted file mode 100644
index abe05667fc8ceadeed60a24846bd3a78d7f4cc27..0000000000000000000000000000000000000000
--- a/Source/modules/websockets/WebSocketDeflater.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * 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 WebSocketDeflater_h
-#define WebSocketDeflater_h
-
-#include "wtf/Noncopyable.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/PassOwnPtr.h"
-#include "wtf/Vector.h"
-
-struct z_stream_s;
-typedef z_stream_s z_stream;
-
-namespace blink {
-
-class WebSocketDeflater {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    // This enum is reused for histogram. When this needs to be modified, add a
-    // new enum for histogram and convert mode values into values in the new
-    // enum to keep new data consistent with old one.
-    enum ContextTakeOverMode {
-        DoNotTakeOverContext,
-        TakeOverContext,
-        ContextTakeOverModeMax,
-    };
-    static PassOwnPtr<WebSocketDeflater> create(int windowBits, ContextTakeOverMode = TakeOverContext);
-
-    ~WebSocketDeflater();
-
-    bool initialize();
-    bool addBytes(const char*, size_t);
-    bool finish();
-    const char* data() { return m_buffer.data(); }
-    size_t size() const { return m_buffer.size(); }
-    // Reset the deflate result.
-    void softReset();
-    // Reset the deflate result and internal state if the take over mode is DoNotTakeOverContext.
-    void reset();
-
-private:
-    WebSocketDeflater(int windowBits, ContextTakeOverMode);
-
-    int m_windowBits;
-    ContextTakeOverMode m_contextTakeOverMode;
-    bool m_isBytesAdded;
-    Vector<char> m_buffer;
-    OwnPtr<z_stream> m_stream;
-};
-
-class WebSocketInflater {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    static PassOwnPtr<WebSocketInflater> create(int windowBits = 15);
-
-    ~WebSocketInflater();
-
-    bool initialize();
-    bool addBytes(const char*, size_t);
-    bool finish();
-    const char* data() { return m_buffer.data(); }
-    size_t size() const { return m_buffer.size(); }
-    // Reset the inflate result.
-    void reset();
-
-private:
-    explicit WebSocketInflater(int windowBits);
-
-    int m_windowBits;
-    Vector<char> m_buffer;
-    OwnPtr<z_stream> m_stream;
-};
-
-}
-
-#endif // WebSocketDeflater_h