[DevTools] Move IO and Tracing to new generator.

third_party/WebKit/LayoutTests/inspector/report-protocol-errors-expected.txt

Index: third_party/WebKit/LayoutTests/inspector/report-protocol-errors-expected.txt
diff --git a/third_party/WebKit/LayoutTests/inspector/report-protocol-errors-expected.txt b/third_party/WebKit/LayoutTests/inspector/report-protocol-errors-expected.txt
index 52388cb690f0fcbd19a3094a1867c206c08114e4..4d582b2bf394eb1fc484996454f5603130649fad 100644
--- a/third_party/WebKit/LayoutTests/inspector/report-protocol-errors-expected.txt
+++ b/third_party/WebKit/LayoutTests/inspector/report-protocol-errors-expected.txt
@@ -3,31 +3,28 @@ Tests that InspectorBackendDispatcher is catching incorrect messages.
 {
     error : {
         code : -32700
-        message : "Message must be in JSON format"
+        message : "Message must be a valid JSON"
     }
-    id : null
 }
 -------------------------------------------------------
 {
     error : {
         code : -32600
-        message : "The type of 'id' property must be number"
+        message : "Message must have integer 'id' porperty"
     }
-    id : null
 }
 -------------------------------------------------------
 {
     error : {
         code : -32600
-        message : "The type of 'id' property must be number"
+        message : "Message must have integer 'id' porperty"
     }
-    id : null
 }
 -------------------------------------------------------
 {
     error : {
         code : -32600
-        message : "The type of 'method' property must be string"
+        message : "Message must have string 'method' porperty"
     }
     id : 1
 }