Bug 853363 - Add profiler labels for IPDL IPC. r=benjamin

--HG--
extra : rebase_source : 52fa198719c18cec660623495542d990ae70f810

ipc/ipdl/ipdl/builtin.py

@@ -53,4 +53,5 @@ Includes = (
     'nsTArray.h',
     'nsIFile.h',
     'mozilla/ipc/ProtocolUtils.h',
+    'GeckoProfiler.h'
 )

ipc/ipdl/ipdl/lower.py

@@ -4932,6 +4932,7 @@ class _GenerateProtocolActorCode(ipdl.ast.Visitor):
                 args=[ ExprLiteral.String(md.prettyMsgName(self.protocol.name
                                                            +'::')) ])),
             self.logMessage(md, md.msgCast(msgexpr), 'Received '),
+            self.profilerLabel('Recv', md.decl.progname),
             Whitespace.NL
         ])
 
@@ -4986,13 +4987,13 @@ class _GenerateProtocolActorCode(ipdl.ast.Visitor):
 
         return stmts
 
-
     def sendAsync(self, md, msgexpr, actor=None):
         sendok = ExprVar('__sendok')
         return (
             sendok,
             ([ Whitespace.NL,
-               self.logMessage(md, msgexpr, 'Sending ') ]
+               self.logMessage(md, msgexpr, 'Sending '),
+               self.profilerLabel('AsyncSend', md.decl.progname) ]
             + self.transition(md, 'out', actor)
             + [ Whitespace.NL,
                 StmtDecl(Decl(Type.BOOL, sendok.name),
@@ -5008,7 +5009,8 @@ class _GenerateProtocolActorCode(ipdl.ast.Visitor):
         return (
             sendok,
             ([ Whitespace.NL,
-               self.logMessage(md, msgexpr, 'Sending ') ]
+               self.logMessage(md, msgexpr, 'Sending '),
+               self.profilerLabel('Send', md.decl.progname) ]
             + self.transition(md, 'out', actor)
             + [ Whitespace.NL,
                 StmtDecl(
@@ -5084,6 +5086,11 @@ class _GenerateProtocolActorCode(ipdl.ast.Visitor):
                 args=[ ExprLiteral.String('['+ actorname +'] '+ pfx),
                        ExprVar('stderr') ])) ])
 
+    def profilerLabel(self, tag, msgname):
+        return StmtExpr(ExprCall(ExprVar('PROFILER_LABEL'),
+                                 [ ExprLiteral.String('IPDL::' + self.protocol.name),
+                                   ExprLiteral.String(tag + msgname) ]))
+
     def saveActorId(self, md):
         idvar = ExprVar('__id')
         if md.decl.type.hasReply():