DevTools: split protocol.json into files per domain.

third_party/WebKit/Source/core/inspector/protocol-1.1/Tracing.json

Index: third_party/WebKit/Source/core/inspector/protocol-1.1/Tracing.json
diff --git a/third_party/WebKit/Source/core/inspector/protocol-1.1/Tracing.json b/third_party/WebKit/Source/core/inspector/protocol-1.1/Tracing.json
new file mode 100644
index 0000000000000000000000000000000000000000..b9287f7a05b44f262dbcfeeb589018d531b29195
--- /dev/null
+++ b/third_party/WebKit/Source/core/inspector/protocol-1.1/Tracing.json
@@ -0,0 +1,42 @@
+{
+    "domain": "Tracing",
+    "version": {
+        "major": "1",
+        "minor": "1"
+    },
+    "hidden": true,
+    "commands": [
+        {
+            "name": "start",
+            "description": "Strart trace events collection.",
+            "parameters": [
+                {
+                    "name": "categories",
+                    "type": "string",
+                    "description": "Category/tag filter"
+                }
+            ]
+        },
+        {
+            "name": "end",
+            "description": "Stop trace events collection."
+        }
+    ],
+    "events": [
+        {
+            "name": "dataCollected",
+            "parameters": [
+                {
+                    "name": "value",
+                    "type": "array",
+                    "items": {
+                        "type": "object"
+                    }
+                }
+            ]
+        },
+        {
+            "name": "tracingComplete"
+        }
+    ]
+}