[WIP] Protocol for sending information about Promises to frontend.

Source/devtools/protocol.json

Index: Source/devtools/protocol.json
diff --git a/Source/devtools/protocol.json b/Source/devtools/protocol.json
index f2c17653080960fc580a2ab333a40fbffddd6714..2650eb6f2913b9278294d56278c9a3684c8a1b87 100644
--- a/Source/devtools/protocol.json
+++ b/Source/devtools/protocol.json
@@ -3127,6 +3127,18 @@
                 ],
                 "description": "Error data for setScriptSource command. compileError is a case type for uncompilable script source error.",
                 "hidden": true
+            },
+            {
+                "id": "PromiseDetails",
+                "type": "object",
+                "description": "Information about a tracked promise.",

[aandrey, 2014/09/01 13:39:27]

"a tracked" -> "the"

[Alexandra Mikhaylova, 2014/09/02 11:39:29]

Done.

+                "properties": [
+                    { "name": "id", "type": "number", "description": "Unique id of the promise." },
+                    { "name": "parentId", "type": "number", "description": "Id of the parent promise." },

[aandrey, 2014/09/01 13:39:27]

optional

[Alexandra Mikhaylova, 2014/09/02 11:39:29]

Done.

+                    { "name": "status", "type": "number", "description": "Status of the promise." },

[aandrey, 2014/09/01 13:39:27]

say more in description about possible values

[Alexandra Mikhaylova, 2014/09/02 11:39:29]

Done.

+                    { "name": "callFrame", "$ref": "Console.CallFrame", "description": "Top call frame on promise creation."}

[aandrey, 2014/09/01 13:39:27]

optional

[Alexandra Mikhaylova, 2014/09/02 11:39:29]

Done.

+                ],
+                "hidden": true
             }
         ],
         "commands": [
@@ -3408,6 +3420,24 @@
                 ],
                 "hidden": true,
                 "description": "Enables or disables async call stacks tracking."
+            },
+            {
+                "name": "enablePromiseTracker",
+                "hidden": true,
+                "description": "Enables promise tracking."
+            },
+            {
+                "name": "disablePromiseTracker",
+                "hidden": true,
+                "description": "Disables promise tracking."
+            },
+            {
+                "name": "getPromises",
+                "returns": [
+                    { "name": "promises", "type": "array", "items": { "$ref": "PromiseDetails" }, "description": "Information about stored promises." }
+                ],
+                "hidden": true,
+                "description": "Pulls information about stored promises."

[aandrey, 2014/09/01 13:39:27]

"Returns detailed information about all <code>Promise</code>s that were created
or updated after the <code>enablePromiseTracker</code> command, and were not yet
garbage collected."

[Alexandra Mikhaylova, 2014/09/02 11:39:29]

Done.

             }
         ],
         "events": [