Remove USE(ZLIB) guard.

Source/modules/websockets/MainThreadWebSocketChannel.cpp

Index: Source/modules/websockets/MainThreadWebSocketChannel.cpp
diff --git a/Source/modules/websockets/MainThreadWebSocketChannel.cpp b/Source/modules/websockets/MainThreadWebSocketChannel.cpp
index ba388d054fddf47b3c45b957f5c2a9c4ccf61e3f..b2f9e43e41eb61b36b68cfc865a5153090fa9a1c 100644
--- a/Source/modules/websockets/MainThreadWebSocketChannel.cpp
+++ b/Source/modules/websockets/MainThreadWebSocketChannel.cpp
@@ -102,8 +102,7 @@ void MainThreadWebSocketChannel::connect(const KURL& url, const String& protocol
     ASSERT(!m_suspended);
     m_handshake = adoptPtr(new WebSocketHandshake(url, protocol, m_document));
     m_handshake->reset();
-    if (m_deflateFramer.canDeflate())
-        m_handshake->addExtensionProcessor(m_deflateFramer.createExtensionProcessor());
+    m_handshake->addExtensionProcessor(m_deflateFramer.createExtensionProcessor());
     if (m_identifier)
         InspectorInstrumentation::didCreateWebSocket(m_document, m_identifier, url, m_document->url(), protocol);
     ref();