Devtools Animations: Add method to fetch CSS keyframed animations

third_party/WebKit/LayoutTests/http/tests/inspector-protocol/css-protocol-test.js

 function initialize_cssTest()
 {
 
 InspectorTest.dumpStyleSheetText = function(styleSheetId, callback)
 {
     InspectorTest.sendCommandOrDie("CSS.getStyleSheetText", { styleSheetId: styleSheetId }, onStyleSheetText);
     function onStyleSheetText(result)
     {
         InspectorTest.log("==== Style sheet text ====");
         InspectorTest.log(result.text);
@@ skipping 127 matching lines @@
     {
         for (var ruleMatch of ruleMatches) {
             var origin = ruleMatch.rule.origin;
             if (origin !== "inspector" && origin !== "regular")
                 continue;
             InspectorTest.dumpRuleMatch(ruleMatch);
         }
     }
 }
 
+InspectorTest.loadAndDumpCSSAnimationsForNode = function(nodeId, callback)
+{
+    InspectorTest.sendCommandOrDie("CSS.getCSSAnimationsForNode", { "nodeId": nodeId }, cssAnimationsLoaded);
+
+    function cssAnimationsLoaded(result)
+    {
+        InspectorTest.log("Dumping CSS keyframed animations: ");
+        for (var keyframesRule of result.cssKeyframesRules) {
+            InspectorTest.log("@keyframes " + keyframesRule.animationName + " {");
+            for (var keyframe of keyframesRule.keyframes) {
+                indentLog(4, keyframe.keyText + " {");
+                InspectorTest.dumpStyle(keyframe.style, 4);
+                indentLog(4, "}");
+            }
+            InspectorTest.log("}");
+        }
+        callback();
+    }
+}
+
 InspectorTest.loadAndDumpMatchingRules = function(documentNodeId, selector, callback, omitLog)
 {
     InspectorTest.requestNodeId(documentNodeId, selector, nodeIdLoaded);
 
     function nodeIdLoaded(nodeId)
     {
         InspectorTest.loadAndDumpMatchingRulesForNode(nodeId, callback, omitLog);
     }
 }
 
@@ skipping 11 matching lines @@
     {
         if (!omitLog)
             InspectorTest.log("Dumping inline style: ");
         InspectorTest.log("{");
         InspectorTest.dumpStyle(result.inlineStyle, 0);
         InspectorTest.log("}");
         InspectorTest.loadAndDumpMatchingRulesForNode(nodeId, callback, omitLog)
     }
 }
 }