Add text autosizing override in the inspector.

Source/devtools/protocol.json

 {
     "version": { "major": "1", "minor": "1" },
     "domains": [{
         "domain": "Inspector",
         "hidden": true,
         "types": [],
         "commands": [
             {
                 "name": "enable",
                 "description": "Enables inspector domain notifications."
@@ skipping 427 matching lines @@
             },
             {
                 "name": "setEmulatedMedia",
                 "parameters": [
                     { "name": "media", "type": "string", "description": "Media type to emulate. Empty string disables the override." }
                 ],
                 "description": "Emulates the given media for CSS media queries.",
                 "hidden": true
             },
             {
+                "name": "setTextAutosizingOverride",
+                "description": "Overrides the text autosizing feature.",
+                "parameters": [
+                    { "name": "enabled", "type": "boolean", "description": "True for enabling the text autosizing feature." }
+                ],
+                "hidden": true
+            },
+            {
+                "name": "clearTextAutosizingOverride",
+                "description": "Clears the overridden text autosizing value."
+            },
+            {
                 "name": "captureScreenshot",
                 "description": "Capture page screenshot.",
                 "parameters": [
                     { "name": "format", "type": "string", "optional": true, "enum": ["jpeg", "png"], "description": "Image compression format." },
                     { "name": "quality", "type": "integer", "hidden": true, "optional": true, "description": "Compression quality from range [0..100]." },
                     { "name": "maxWidth", "type": "integer", "hidden": true, "optional": true, "description": "Maximum screenshot width." },
                     { "name": "maxHeight", "type": "integer", "hidden": true, "optional": true, "description": "Maximum screenshot height." }
                 ],
                 "returns": [
                     { "name": "data", "type": "string", "description": "Base64-encoded image data (PNG)." },
@@ skipping 3594 matching lines @@
                 "parameters": [
                     { "name": "value", "type": "array", "items": { "type": "object" } }
                 ]
             },
             {
                 "name": "tracingComplete"
             }
         ]
     }]
 }