Revert of Include class relationship diagrams in network stack documentation.

net/docs/pools.dot

Index: net/docs/pools.dot
diff --git a/net/docs/pools.dot b/net/docs/pools.dot
deleted file mode 100644
index 271d98de138f6f4c21f838ee5d8546bdc8e348aa..0000000000000000000000000000000000000000
--- a/net/docs/pools.dot
+++ /dev/null
@@ -1,101 +0,0 @@
-digraph SocketPools {
-    subgraph cluster_legend {
-	label="Legend";
-
-	## The following legend is an attempt to match UML notation,
-	## except for template_class and Factory->object, which are
-	## invented for this diagram.
-	BaseClass;
-	SubClass [label="Derived Class"];
-	Whole;
-	Part;
-	A;
-	B;
-	Interface [label="Interface / ABC", style=dashed];
-	template_class [shape=diamond]; # Link will name parameter(s)
-
-	SubClass -> BaseClass [arrowhead="empty"];
-	SubClass -> Interface [arrowhead="empty", style=dashed];
-	Part -> Whole [arrowhead="diamond", label="ownership"];
-	Part -> Whole [arrowhead="odiamond", label="pointer"];
-	RefCountedPart -> Whole [arrowhead="diamond", color=red,
-		                 label="partial\nownership"];
-	A -> B [arrowhead="none", headlabel="?..?", taillabel="?..?",
-		label="association"];
-	// Often a "subgraph { rank=same; .. }" is used to wrap the
-	// below to make the generative relationship distinctive
-	// from the other class relationships.
-	Factory -> object [arrowhead=veevee];
-    };
-
-    ClientSocketPoolBase [shape=diamond];
-    ClientSocketPoolBaseHelper;
-
-    ClientSocketPoolBaseHelper_ConnectJobFactory
-        [style=dotted, label="ClientSocketPoolBaseHelper::\nConnectJobFactory"];
-    ClientSocketPoolBase_ConnectJobFactory
-        [style=dotted, shape=diamond,
-	 label="ClientSocketPoolBase::\nConnectJobFactory"];
-    ClientSocketPoolBase_ConnectJobFactoryAdaptor
-        [shape=diamond,
-	 label="ClientSocketPoolBase::\nConnectJobFactoryAdaptor"];
-
-    HigherLayeredPool [style=dotted];
-    LowerLayeredPool [style=dotted];
-    ClientSocketPool [style=dotted];
-
-    ConnectJob [style=dashed];
-    ConnectJob_Delegate [style=dotted, label="ConnectJob::Delegate"];
-
-    ClientSocketFactory [style=dotted];
-    DefaultClientSocketFactory;
-    TCPClientSocket;
-    StreamSocket [style=dotted]
-    Socket;
-
-    TransportSocketParams;
-    TransportConnectJobHelper;
-    TransportConnectJobFactory;
-    TransportConnectJob;
-
-    TransportClientSocketPool -> ClientSocketPool [arrowhead=empty];
-    ClientSocketPool -> LowerLayeredPool [arrowhead=empty];
-    ClientSocketPoolBaseHelper -> ConnectJob_Delegate [arrowhead=empty];
-    TransportConnectJobFactory -> ClientSocketPoolBase_ConnectJobFactory
-        [arrowhead=empty, label="TransportSocketParams"];
-    ClientSocketPoolBase_ConnectJobFactoryAdaptor ->
-        ClientSocketPoolBaseHelper_ConnectJobFactory
- 	    [arrowhead=empty, arrowtail=none];
-    TransportConnectJob -> ConnectJob [arrowhead=empty];
-    DefaultClientSocketFactory -> ClientSocketFactory [arrowhead=empty];
-    StreamSocket -> Socket [arrowhead=empty]
-    TCPClientSocket -> StreamSocket [arrowhead=empty]
-
-    ClientSocketPoolBaseHelper -> ClientSocketPoolBase [arrowhead=diamond];
-    ClientSocketPoolBase -> TransportClientSocketPool
-        [arrowhead=diamond, label="TransportSocketParams"];
-    ClientSocketPoolBase_ConnectJobFactory ->
-        ClientSocketPoolBase_ConnectJobFactoryAdaptor [arrowhead=diamond];
-    ClientSocketPoolBaseHelper_ConnectJobFactory -> 
-        ClientSocketPoolBaseHelper [arrowhead=diamond];
-    TransportConnectJobHelper -> TransportConnectJob [arrowhead=diamond];
-    TransportSocketParams -> TransportConnectJobHelper
-        [arrowhead=diamond, color=red];
-
-    ConnectJob -> ConnectJob_Delegate
-        [dir=back, arrowhead=none, arrowtail=odiamond];
-    HigherLayeredPool -> ClientSocketPoolBaseHelper
-        [arrowhead=odiamond, taillabel="*"];
-    LowerLayeredPool -> ClientSocketPoolBaseHelper
-        [arrowhead=odiamond, taillabel="*"];
-    ClientSocketFactory -> ClientSocketPoolBaseHelper [arrowhead=odiamond];
-
-    subgraph {
-        rank=same;
-        ClientSocketPoolBaseHelper_ConnectJobFactory -> ConnectJob
-            [arrowhead=veevee];
-    }
-    ClientSocketPoolBase_ConnectJobFactory -> ConnectJob [arrowhead=veevee];
-    ClientSocketFactory -> TCPClientSocket [arrowhead=veevee]
-}
-