DOMWebSocket::bufferedAmount() should not return an "unsigned long"

Source/modules/websockets/DOMWebSocket.cpp

Index: Source/modules/websockets/DOMWebSocket.cpp
diff --git a/Source/modules/websockets/DOMWebSocket.cpp b/Source/modules/websockets/DOMWebSocket.cpp
index 4ac91877ab57d6ddc6489c4b69561437e3c8307c..a95e3d767d6ab8afcf11c78bb2020cb36438bfa1 100644
--- a/Source/modules/websockets/DOMWebSocket.cpp
+++ b/Source/modules/websockets/DOMWebSocket.cpp
@@ -205,10 +205,10 @@ static String joinStrings(const Vector<String>& strings, const char* separator)
     return builder.toString();
 }
 
-static unsigned long saturateAdd(unsigned long a, unsigned long b)

[tyoshino (SeeGerritForStatus), 2014/11/17 14:15:32]

please leave the second argument type "unsigned long".

[Paritosh Kumar, 2014/11/18 09:38:44]

Thanks

Done.

+static unsigned saturateAdd(unsigned a, unsigned b)
 {
-    if (std::numeric_limits<unsigned long>::max() - a < b)
-        return std::numeric_limits<unsigned long>::max();
+    if (std::numeric_limits<unsigned>::max() - a < b)
+        return std::numeric_limits<unsigned>::max();
     return a + b;
 }
 
@@ -349,7 +349,7 @@ void DOMWebSocket::connect(const String& url, const Vector<String>& protocols, E
     }
 }
 
-void DOMWebSocket::updateBufferedAmountAfterClose(unsigned long payloadSize)

[tyoshino (SeeGerritForStatus), 2014/11/17 14:15:32]

please leave this unchanged

[Paritosh Kumar, 2014/11/18 09:38:44]

Done.

+void DOMWebSocket::updateBufferedAmountAfterClose(unsigned payloadSize)
 {
     m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, payloadSize);
     m_bufferedAmountAfterClose = saturateAdd(m_bufferedAmountAfterClose, getFramingOverhead(payloadSize));
@@ -500,7 +500,7 @@ DOMWebSocket::State DOMWebSocket::readyState() const
     return m_state;
 }
 
-unsigned long DOMWebSocket::bufferedAmount() const
+unsigned DOMWebSocket::bufferedAmount() const
 {
     return saturateAdd(m_bufferedAmount, m_bufferedAmountAfterClose);
 }