Devtools Animations: Display keyframes for CSS Animations in inspector

Source/devtools/protocol.json

Index: Source/devtools/protocol.json
diff --git a/Source/devtools/protocol.json b/Source/devtools/protocol.json
index 83fc38f07d5e2d61e8f4751260cc31b6a415654a..05e569cee878664cc09db658909be88622579611 100644
--- a/Source/devtools/protocol.json
+++ b/Source/devtools/protocol.json
@@ -4444,9 +4444,28 @@
                     { "name": "direction", "type": "number", "description": "<code>AnimationNode</code>'s playback direction." },
                     { "name": "fillMode", "type": "number", "description": "<code>AnimationNode</code>'s fill mode." },
                     { "name": "timeFraction", "type": "number", "description": "<code>AnimationNode</code>'s time fraction." },
-                    { "name": "name", "type": "string", "description": "<code>AnimationNode</code> name."}
+                    { "name": "name", "type": "string", "description": "<code>AnimationNode</code>'s name." },
+                    { "name": "keyframesRule", "$ref": "KeyframesRule", "optional": true, "description": "<code>AnimationNode</code>'s keyframes." }
                 ],
                 "description": "AnimationNode instance"
+            },
+            {
+                "id": "KeyframesRule",
+                "type": "object",
+                "properties": [
+                    { "name": "name", "type": "string", "optional": true, "description": "CSS keyframed animation's name." },
+                    { "name": "keyframes", "type": "array", "items": { "$ref": "KeyframeStyle" }, "description": "List of animation keyframes." }
+                ],
+                "description": "Keyframes Rule"
+            },
+            {
+                "id": "KeyframeStyle",
+                "type": "object",
+                "properties": [
+                    { "name": "offset", "type": "string", "description": "Keyframe's time offset." },
+                    { "name": "style", "$ref": "CSS.CSSStyle", "description": "Keyframe's associated CSS style declaration." }
+                ],
+                "description": "Keyframe Style"
             }
         ],
         "commands": [