DevTools: split protocol.json into files per domain.

third_party/WebKit/Source/platform/v8_inspector/protocol/HeapProfiler.json

+{
+    "domain": "HeapProfiler",
+    "version": {
+        "major": "1",
+        "minor": "1"
+    },
+    "dependencies": [
+        "Runtime"
+    ],
+    "hidden": true,
+    "types": [
+        {
+            "id": "HeapSnapshotObjectId",
+            "type": "string",
+            "description": "Heap snapshot object id."
+        },
+        {
+            "id": "SamplingHeapProfileNode",
+            "type": "object",
+            "description": "Sampling Heap Profile node. Holds callsite information, allocation statistics and child nodes.",
+            "properties": [
+                {
+                    "name": "functionName",
+                    "type": "string",
+                    "description": "Function name."
+                },
+                {
+                    "name": "scriptId",
+                    "$ref": "Runtime.ScriptId",
+                    "description": "Script identifier."
+                },
+                {
+                    "name": "url",
+                    "type": "string",
+                    "description": "URL."
+                },
+                {
+                    "name": "lineNumber",
+                    "type": "integer",
+                    "description": "1-based line number of the function start position."
+                },
+                {
+                    "name": "columnNumber",
+                    "type": "integer",
+                    "description": "1-based column number of the function start position."
+                },
+                {
+                    "name": "selfSize",
+                    "type": "number",
+                    "description": "Allocations size in bytes for the node excluding children."
+                },
+                {
+                    "name": "children",
+                    "type": "array",
+                    "items": {
+                        "$ref": "SamplingHeapProfileNode"
+                    },
+                    "description": "Child nodes."
+                }
+            ]
+        },
+        {
+            "id": "SamplingHeapProfile",
+            "type": "object",
+            "description": "Profile.",
+            "properties": [
+                {
+                    "name": "head",
+                    "$ref": "SamplingHeapProfileNode"
+                }
+            ]
+        }
+    ],
+    "commands": [
+        {
+            "name": "enable"
+        },
+        {
+            "name": "disable"
+        },
+        {
+            "name": "startTrackingHeapObjects",
+            "parameters": [
+                {
+                    "name": "trackAllocations",
+                    "type": "boolean",
+                    "optional": true
+                }
+            ]
+        },
+        {
+            "name": "stopTrackingHeapObjects",
+            "parameters": [
+                {
+                    "name": "reportProgress",
+                    "type": "boolean",
+                    "optional": true,
+                    "description": "If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken when the tracking is stopped."
+                }
+            ]
+        },
+        {
+            "name": "takeHeapSnapshot",
+            "parameters": [
+                {
+                    "name": "reportProgress",
+                    "type": "boolean",
+                    "optional": true,
+                    "description": "If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken."
+                }
+            ]
+        },
+        {
+            "name": "collectGarbage"
+        },
+        {
+            "name": "getObjectByHeapObjectId",
+            "parameters": [
+                {
+                    "name": "objectId",
+                    "$ref": "HeapSnapshotObjectId"
+                },
+                {
+                    "name": "objectGroup",
+                    "type": "string",
+                    "optional": true,
+                    "description": "Symbolic group name that can be used to release multiple objects."
+                }
+            ],
+            "returns": [
+                {
+                    "name": "result",
+                    "$ref": "Runtime.RemoteObject",
+                    "description": "Evaluation result."
+                }
+            ]
+        },
+        {
+            "name": "addInspectedHeapObject",
+            "parameters": [
+                {
+                    "name": "heapObjectId",
+                    "$ref": "HeapSnapshotObjectId",
+                    "description": "Heap snapshot object id to be accessible by means of $x command line API."
+                }
+            ],
+            "description": "Enables console to refer to the node with given id via $x (see Command Line API for more details $x functions)."
+        },
+        {
+            "name": "getHeapObjectId",
+            "parameters": [
+                {
+                    "name": "objectId",
+                    "$ref": "Runtime.RemoteObjectId",
+                    "description": "Identifier of the object to get heap object id for."
+                }
+            ],
+            "returns": [
+                {
+                    "name": "heapSnapshotObjectId",
+                    "$ref": "HeapSnapshotObjectId",
+                    "description": "Id of the heap snapshot object corresponding to the passed remote object id."
+                }
+            ]
+        },
+        {
+            "name": "startSampling",
+            "parameters": [
+                {
+                    "name": "samplingInterval",
+                    "type": "number",
+                    "optional": true,
+                    "description": "Average sample interval in bytes. Poisson distribution is used for the intervals. The default value is 32768 bytes."
+                }
+            ]
+        },
+        {
+            "name": "stopSampling",
+            "returns": [
+                {
+                    "name": "profile",
+                    "$ref": "SamplingHeapProfile",
+                    "description": "Recorded sampling heap profile."
+                }
+            ]
+        }
+    ],
+    "events": [
+        {
+            "name": "addHeapSnapshotChunk",
+            "parameters": [
+                {
+                    "name": "chunk",
+                    "type": "string"
+                }
+            ]
+        },
+        {
+            "name": "resetProfiles"
+        },
+        {
+            "name": "reportHeapSnapshotProgress",
+            "parameters": [
+                {
+                    "name": "done",
+                    "type": "integer"
+                },
+                {
+                    "name": "total",
+                    "type": "integer"
+                },
+                {
+                    "name": "finished",
+                    "type": "boolean",
+                    "optional": true
+                }
+            ]
+        },
+        {
+            "name": "lastSeenObjectId",
+            "description": "If heap objects tracking has been started then backend regulary sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.",
+            "parameters": [
+                {
+                    "name": "lastSeenObjectId",
+                    "type": "integer"
+                },
+                {
+                    "name": "timestamp",
+                    "type": "number"
+                }
+            ]
+        },
+        {
+            "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."
+                }
+            ]
+        }
+    ]
+}