Rename WebCore namespace to blink in bindings and web

Source/web/WebSocketImpl.cpp

Index: Source/web/WebSocketImpl.cpp
diff --git a/Source/web/WebSocketImpl.cpp b/Source/web/WebSocketImpl.cpp
index de7a181ec56dbd3950d6a3a08f18b8e9e4151e04..56a01334d5da9229a030125ff4227b5e2582f12d 100644
--- a/Source/web/WebSocketImpl.cpp
+++ b/Source/web/WebSocketImpl.cpp
@@ -45,7 +45,7 @@
 #include "wtf/text/CString.h"
 #include "wtf/text/WTFString.h"
 
-using namespace WebCore;
+using namespace blink;
 
 namespace blink {
 
@@ -208,10 +208,10 @@ void WebSocketImpl::didClose(ClosingHandshakeCompletionStatus status, unsigned s
     m_client->didClose(m_bufferedAmount - m_bufferedAmountAfterClose, static_cast<WebSocketClient::ClosingHandshakeCompletionStatus>(status), code, WebString(reason));
 }
 
-void WebSocketImpl::trace(WebCore::Visitor* visitor)
+void WebSocketImpl::trace(blink::Visitor* visitor)
 {
     visitor->trace(m_private);
-    WebCore::WebSocketChannelClient::trace(visitor);
+    blink::WebSocketChannelClient::trace(visitor);
 }
 
 } // namespace blink