[DevTools] Introduce a sidebar with a drop-down

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 0dc04d7b98465cf8340759cd69fc87a2b51b4098..26cb3ecb71906c133967e2b40901b8dbe81d44d4 100644
--- a/third_party/WebKit/Source/devtools/front_end/main/Main.js
+++ b/third_party/WebKit/Source/devtools/front_end/main/Main.js
@@ -99,6 +99,7 @@ Main.Main = class {
     Runtime.experiments.register('colorContrastRatio', 'Contrast ratio line in color picker', true);
     Runtime.experiments.register('cssTrackerPanel', 'Coverage support');
     Runtime.experiments.register('emptySourceMapAutoStepping', 'Empty sourcemap auto-stepping');
+    Runtime.experiments.register('framesSelectorAppPanel', 'Show frames selector on the Application panel', true);

[dgozman, 2017/03/24 17:06:54]

Sort alphabetically by title. And by id at the same time :-)

[eostroukhov, 2017/04/04 23:47:17]

Done :)

     Runtime.experiments.register('inputEventsOnTimelineOverview', 'Input events on Timeline overview', true);
     Runtime.experiments.register('liveSASS', 'Live SASS');
     Runtime.experiments.register('networkGroupingRequests', 'Network request groups support', true);