Bug 1329916 - Part 1: Remove netwerk checks for Windows XP. r=mcmanus

MozReview-Commit-ID: FBB3xll6wUx

--HG--
extra : rebase_source : 3a895ccbc9ed33951d027063d8107d658b485657

netwerk/base/nsSocketTransport2.cpp

@@ -40,7 +40,6 @@
 #include "xpcpublic.h"
 
 #if defined(XP_WIN)
-#include "mozilla/WindowsVersion.h"
 #include "ShutdownLayer.h"
 #endif
 
@@ -1743,21 +1742,6 @@ nsSocketTransport::OnSocketConnected()
         NS_ASSERTION(mFDref == 1, "wrong socket ref count");
         SetSocketName(mFD);
         mFDconnected = true;
-
-#ifdef XP_WIN
-        if (!IsWin2003OrLater()) { // windows xp
-            PRSocketOptionData opt;
-            opt.option = PR_SockOpt_RecvBufferSize;
-            if (PR_GetSocketOption(mFD, &opt) == PR_SUCCESS) {
-                SOCKET_LOG(("%p checking rwin on xp originally=%u\n",
-                            this, opt.value.recv_buffer_size));
-                if (opt.value.recv_buffer_size < 65535) {
-                    opt.value.recv_buffer_size = 65535;
-                    PR_SetSocketOption(mFD, &opt);
-                }
-            }
-        }
-#endif
     }
 
     // Ensure keepalive is configured correctly if previously enabled.

netwerk/base/nsSocketTransportService2.cpp

@@ -28,10 +28,6 @@
 #include "nsIWidget.h"
 #include "mozilla/dom/FlyWebService.h"
 
-#if defined(XP_WIN)
-#include "mozilla/WindowsVersion.h"
-#endif
-
 #ifdef MOZ_TASK_TRACER
 #include "GeckoTaskTracer.h"
 #endif
@@ -1220,12 +1216,7 @@ nsSocketTransportService::UpdateSendBufferPref(nsIPrefBranch *pref)
     }
 
 #if defined(XP_WIN)
-    // If the pref is not set but this is windows set it depending on windows version
-    if (!IsWin2003OrLater()) { // windows xp
-        mSendBufferSize = 131072;
-    } else { // vista or later
-        mSendBufferSize = 131072 * 4;
-    }
+    mSendBufferSize = 131072 * 4;
 #endif
 }
 

netwerk/test/TestUDPSocket.cpp

@@ -13,9 +13,6 @@
 #include "nsIScriptSecurityManager.h"
 #include "nsITimer.h"
 #include "mozilla/net/DNS.h"
-#ifdef XP_WIN
-#include "mozilla/WindowsVersion.h"
-#endif
 #include "prerror.h"
 
 #define REQUEST  0x68656c6f
@@ -321,16 +318,6 @@ TEST(TestUDPSocket, TestUDPSocketMain)
   ASSERT_TRUE(timer);
   RefPtr<MulticastTimerCallback> timerCb = new MulticastTimerCallback(waiter);
 
-  // The following multicast tests using multiple sockets require a firewall
-  // exception on Windows XP (the earliest version of Windows we now support)
-  // before they pass. For now, we'll skip them here. Later versions of Windows
-  // (Win2003 and onward) don't seem to have this issue.
-#ifdef XP_WIN
-  if (!mozilla::IsWin2003OrLater()) {   // i.e. if it is WinXP
-    goto close;
-  }
-#endif
-
   // Join multicast group
   printf("Joining multicast group\n");
   phase = TEST_MULTICAST;