DevTools: Show events from all processes on timeline.

third_party/WebKit/Source/devtools/front_end/main/Main.js

Index: third_party/WebKit/Source/devtools/front_end/main/Main.js
diff --git a/third_party/WebKit/Source/devtools/front_end/main/Main.js b/third_party/WebKit/Source/devtools/front_end/main/Main.js
index bb0d56d9c6f7c50285e831df5b7af0697a52e6e2..fa7d92416e4e2964a9c48b079effb6ea504cca24 100644
--- a/third_party/WebKit/Source/devtools/front_end/main/Main.js
+++ b/third_party/WebKit/Source/devtools/front_end/main/Main.js
@@ -94,6 +94,7 @@ WebInspector.Main.prototype = {
         Runtime.experiments.register("requestBlocking", "Request blocking", true);
         Runtime.experiments.register("resolveVariableNames", "Resolve variable names");
         Runtime.experiments.register("timelineShowAllEvents", "Show all events on Timeline", true);
+        Runtime.experiments.register("timelineShowAllProcesses", "Show all processes on Timeline", true);
         Runtime.experiments.register("securityPanel", "Security panel");
         Runtime.experiments.register("shadowEditor", "Shadow editor", true);
         Runtime.experiments.register("sourceDiff", "Source diff");