[debug] introduce precise binary code coverage.

src/inspector/js_protocol.json

 {
     "version": { "major": "1", "minor": "2" },
     "domains": [
     {
         "domain": "Schema",
         "description": "Provides information about the protocol schema.",
         "types": [
             {
                 "id": "Domain",
                 "type": "object",
@@ skipping 884 matching lines @@
                 "name": "start"
             },
             {
                 "name": "stop",
                 "returns": [
                     { "name": "profile", "$ref": "Profile", "description": "Recorded profile." }
                 ]
             },
             {
                 "name": "startPreciseCoverage",
+                "parameters": [
+                    { "name": "binary", "type": "boolean", "optional": true, "description": "Collect binary information of 'covered' or 'not covered' instead of accurate call counts." }
+                ],
                 "description": "Enable precise code coverage. Coverage data for JavaScript executed before enabling precise code coverage may be incomplete. Enabling prevents running optimized code and resets execution counters.",
                 "experimental": true
             },
             {
                 "name": "stopPreciseCoverage",
                 "description": "Disable precise code coverage. Disabling releases unnecessary execution count records and allows executing optimized code.",
                 "experimental": true
             },
             {
                 "name": "takePreciseCoverage",
@@ skipping 158 matching lines @@
             {
                 "name": "heapStatsUpdate",
                 "description": "If heap objects tracking has been started then backend may send update for one or more fragments",
                 "parameters": [
                     { "name": "statsUpdate", "type": "array", "items": { "type": "integer" }, "description": "An array of triplets. Each triplet describes a fragment. The first integer is the fragment index, the second integer is a total count of objects for the fragment, the third integer is a total size of the objects for the fragment."}
                 ]
             }
         ]
     }]
 }