Fixing wrong extension ID in Activity Log entries.

Source/bindings/v8/V8WindowShell.cpp

 /*
  * Copyright (C) 2008, 2009, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
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@@ skipping 198 matching lines @@
             return false;
         }
     }
 
     if (!m_world->isMainWorld()) {
         V8WindowShell* mainWindow = m_frame->script().existingWindowShell(DOMWrapperWorld::mainWorld());
         if (mainWindow && !mainWindow->context().IsEmpty())
             setInjectedScriptContextDebugId(context, m_frame->script().contextDebugId(mainWindow->context()));
     }
 
-    m_scriptState->world().setActivityLogger(V8DOMActivityLogger::activityLogger(m_world->worldId()));
+    m_scriptState->perContextData()->setActivityLogger(V8DOMActivityLogger::activityLogger(
+        m_world->worldId(), m_frame->document() ? m_frame->document()->baseURI() : KURL()));

[haraken, 2014/05/08 23:47:45]

Shall we simply give up setting up the activity logger when we cannot get
m_frame->document()? Not setting up the activity logger would be better than
setting up the activity logger on an unexpected context.

[pmarch, 2014/05/09 14:53:52]

V8DOMActivityLogger::activityLogger() will return 0 when m_frame->document() ==
0 as there is no ActivityLogger set for an empty KURL(). The same will happen if
m_frame->document()->baseURI() is 0 or any non-extension URL.

However, if you think it will be better, I can wrap this line within 

if (m_frame->document() &&  m_frame->document()->baseURI().isEmpty()) {}

[haraken, 2014/05/09 14:56:07]

Thanks for the clarification. Then the current CL makes sense to me :)

     if (!installDOMWindow()) {
         disposeContext(DoNotDetachGlobal);
         return false;
     }
 
     if (m_world->isMainWorld()) {
         updateDocument();
         if (m_frame->document()) {
             setSecurityToken(m_frame->document()->securityOrigin());
             ContentSecurityPolicy* csp = m_frame->document()->contentSecurityPolicy();
@@ skipping 254 matching lines @@
 
 void V8WindowShell::updateSecurityOrigin(SecurityOrigin* origin)
 {
     ASSERT(m_world->isMainWorld());
     if (!isContextInitialized())
         return;
     setSecurityToken(origin);
 }
 
 } // WebCore