Devtools: Switch JS execution context to match inspected node

third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js

Index: third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js b/third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js
index d9d112afd364f07db0ca0af07f0bc73b0a1d9cd9..502a67c174676864d6f770d22bb6d01d2121cbf8 100644
--- a/third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js
+++ b/third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js
@@ -385,6 +385,13 @@ WebInspector.ElementsPanel.prototype = {
         if (selectedNode) {
             selectedNode.setAsInspectedNode();
             this._lastValidSelectedNode = selectedNode;
+
+            var executionContexts = selectedNode.target().runtimeModel.executionContexts();
+            for (var context of executionContexts) {
+                var frame = context.target().resourceTreeModel.frameForId(context.frameId);
+                if (context.frameId == selectedNode.frameId())

[pfeldman, 2016/02/17 01:18:46]

Could we not compute this in the loop?

[samli, 2016/02/18 02:14:36]

Yes, done, sorry.

+                    WebInspector.context.setFlavor(WebInspector.ExecutionContext, context);

[pfeldman, 2016/02/17 01:18:46]

should we break this n^2 loop sooner?

[samli, 2016/02/18 02:14:36]

Done.

+            }
         }
         WebInspector.notifications.dispatchEventToListeners(WebInspector.NotificationService.Events.SelectedNodeChanged);
         this._selectedNodeChangedForTest();