[inspector] do not translate offset to line/column for coverage.

src/inspector/js_protocol.json

Index: src/inspector/js_protocol.json
diff --git a/src/inspector/js_protocol.json b/src/inspector/js_protocol.json
index 4237c45453b0400fa911daf22fbe5860296a557a..5cc26946288ffb2ad8e6cf2f88e1b1f500aac667 100644
--- a/src/inspector/js_protocol.json
+++ b/src/inspector/js_protocol.json
@@ -848,10 +848,6 @@
                 "type": "object",
                 "description": "Coverage data for a source range.",
                 "properties": [
-                    { "name": "startLineNumber", "type": "integer", "description": "JavaScript script line number (0-based) for the range start." },

[pfeldman, 2017/03/09 21:18:53]

protocol lgtm. we can't change front-end though because the position-based API
is now in Node.

-                    { "name": "startColumnNumber", "type": "integer", "description": "JavaScript script column number (0-based) for the range start." },
-                    { "name": "endLineNumber", "type": "integer", "description": "JavaScript script line number (0-based) for the range end." },
-                    { "name": "endColumnNumber", "type": "integer", "description": "JavaScript script column number (0-based) for the range end." },
                     { "name": "startOffset", "type": "integer", "description": "JavaScript script source offset for the range start." },
                     { "name": "endOffset", "type": "integer", "description": "JavaScript script source offset for the range end." },
                     { "name": "count", "type": "integer", "description": "Collected execution count of the source range." }