bump protocol

_data/tot/protocol.json

@@ -8111,6 +8111,11 @@
                     "id": "TargetID",
                     "type": "string"
                 },
+                {
+                    "id": "SessionID",
+                    "type": "string",
+                    "description": "Unique identifier of attached debugging session."
+                },
                 {
                     "id": "BrowserContextID",
                     "type": "string"
@@ -8211,15 +8216,24 @@
                 },
                 {
                     "name": "sendMessageToTarget",
-                    "description": "Sends protocol message to the target with given id.",
+                    "description": "Sends protocol message over session with given id.",
                     "parameters": [
-                        {
-                            "name": "targetId",
-                            "$ref": "TargetID"
-                        },
                         {
                             "name": "message",
                             "type": "string"
+                        },
+                        {
+                            "name": "sessionId",
+                            "$ref": "SessionID",
+                            "optional": true,
+                            "description": "Identifier of the session."
+                        },
+                        {
+                            "name": "targetId",
+                            "$ref": "TargetID",
+                            "optional": true,
+                            "deprecated": true,
+                            "description": "Deprecated."
                         }
                     ]
                 },
@@ -8276,19 +8290,28 @@
                     ],
                     "returns": [
                         {
-                            "name": "success",
-                            "type": "boolean",
-                            "description": "Whether attach succeeded."
+                            "name": "sessionId",
+                            "$ref": "SessionID",
+                            "description": "Id assigned to the session."
                         }
                     ]
                 },
                 {
                     "name": "detachFromTarget",
-                    "description": "Detaches from the target with given id.",
+                    "description": "Detaches session with given id.",
                     "parameters": [
+                        {
+                            "name": "sessionId",
+                            "$ref": "SessionID",
+                            "optional": true,
+                            "description": "Session to detach."
+                        },
                         {
                             "name": "targetId",
-                            "$ref": "TargetID"
+                            "$ref": "TargetID",
+                            "optional": true,
+                            "deprecated": true,
+                            "description": "Deprecated."
                         }
                     ]
                 },
@@ -8405,6 +8428,11 @@
                     "name": "attachedToTarget",
                     "description": "Issued when attached to target because of auto-attach or <code>attachToTarget</code> command.",
                     "parameters": [
+                        {
+                            "name": "sessionId",
+                            "$ref": "SessionID",
+                            "description": "Identifier assigned to the session used to send/receive messages."
+                        },
                         {
                             "name": "targetInfo",
                             "$ref": "TargetInfo"
@@ -8417,25 +8445,41 @@
                 },
                 {
                     "name": "detachedFromTarget",
-                    "description": "Issued when detached from target for any reason (including <code>detachFromTarget</code> command).",
+                    "description": "Issued when detached from target for any reason (including <code>detachFromTarget</code> command). Can be issued multiple times per target if multiple sessions have been attached to it.",
                     "parameters": [
+                        {
+                            "name": "sessionId",
+                            "$ref": "SessionID",
+                            "description": "Detached session identifier."
+                        },
                         {
                             "name": "targetId",
-                            "$ref": "TargetID"
+                            "$ref": "TargetID",
+                            "optional": true,
+                            "deprecated": true,
+                            "description": "Deprecated."
                         }
                     ]
                 },
                 {
                     "name": "receivedMessageFromTarget",
-                    "description": "Notifies about new protocol message from attached target.",
+                    "description": "Notifies about a new protocol message received from the session (as reported in <code>attachedToTarget</code> event).",
                     "parameters": [
                         {
-                            "name": "targetId",
-                            "$ref": "TargetID"
+                            "name": "sessionId",
+                            "$ref": "SessionID",
+                            "description": "Identifier of a session which sends a message."
                         },
                         {
                             "name": "message",
                             "type": "string"
+                        },
+                        {
+                            "name": "targetId",
+                            "$ref": "TargetID",
+                            "optional": true,
+                            "deprecated": true,
+                            "description": "Deprecated."
                         }
                     ]
                 }

_versions/tot.html

@@ -8,7 +8,7 @@ <h2 class="heading">latest (tip-of-tree)</h2>
 
 <h5 browser>Latest <a
    href="https://chromium.googlesource.com/chromium/src/+log/master/third_party/WebKit/Source/core/inspector/browser_protocol.json">browser_protocol.json</a> version updated:</h5>
-<code browser>Date:   Wed Jul 19 04:15:25 2017 -0700
+<code browser>Date:   Thu Jul 20 14:15:34 2017 -0700
 </code>
 
 <h5 js>Latest <a