DevTools: set extension name as human-readable name of isolated world

extensions/renderer/script_injection.cc

Index: extensions/renderer/script_injection.cc
diff --git a/extensions/renderer/script_injection.cc b/extensions/renderer/script_injection.cc
index 426c556f1cd2413a93b6122f72ca974272c9ce21..2a68720c9e43da2ba1d25ce59e6ef7c5a489c804 100644
--- a/extensions/renderer/script_injection.cc
+++ b/extensions/renderer/script_injection.cc
@@ -84,6 +84,9 @@ int GetIsolatedWorldIdForExtension(const Extension* extension,
   frame->setIsolatedWorldContentSecurityPolicy(
       id,
       blink::WebString::fromUTF8(CSPInfo::GetContentSecurityPolicy(extension)));
+  frame->setIsolatedWorldHumanReadableName(

[yurys, 2014/08/25 09:25:52]

Should it be added to translate_helper.cc as well?

[lushnikov, 2014/08/30 18:19:00]

The translate extension already has readable origin
(https://translate.googleapis.com/) which is displayed in context switcher by
default.

The point of the patch is to fight chrome-extension:// url's in devtools context
switcher which are very hard to distinguish. 

+      id,
+      blink::WebString::fromUTF8(extension->name()));
 
   return id;
 }