Allow creating new windows from a notificationclick event in SW.

Source/core/dom/ExecutionContext.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 54 matching lines @@
     String m_sourceURL;
     RefPtrWillBeMember<ScriptCallStack> m_callStack;
 };
 
 ExecutionContext::ExecutionContext()
     : m_circularSequentialID(0)
     , m_inDispatchErrorEvent(false)
     , m_activeDOMObjectsAreSuspended(false)
     , m_activeDOMObjectsAreStopped(false)
     , m_strictMixedContentCheckingEnforced(false)
-    , m_windowFocusTokens(0)
+    , m_windowInteractionTokens(0)
 {
 }
 
 ExecutionContext::~ExecutionContext()
 {
 }
 
 bool ExecutionContext::hasPendingActivity()
 {
     return lifecycleNotifier().hasPendingActivity();
@@ skipping 133 matching lines @@
 ContextLifecycleNotifier& ExecutionContext::lifecycleNotifier()
 {
     return static_cast<ContextLifecycleNotifier&>(LifecycleContext<ExecutionContext>::lifecycleNotifier());
 }
 
 bool ExecutionContext::isIteratingOverObservers() const
 {
     return m_lifecycleNotifier && m_lifecycleNotifier->isIteratingOverObservers();
 }
 
-void ExecutionContext::allowWindowFocus()
+void ExecutionContext::allowWindowInteraction()
 {
-    ++m_windowFocusTokens;
+    ++m_windowInteractionTokens;
 }
 
-void ExecutionContext::consumeWindowFocus()
+void ExecutionContext::consumeWindowInteraction()
 {
-    if (m_windowFocusTokens == 0)
+    if (m_windowInteractionTokens == 0)
         return;
-    --m_windowFocusTokens;
+    --m_windowInteractionTokens;
 }
 
-bool ExecutionContext::isWindowFocusAllowed() const
+bool ExecutionContext::isWindowInteractionAllowed() const
 {
     // FIXME: WindowFocusAllowedIndicator::windowFocusAllowed() is temporary,
     // it will be removed as soon as WebScopedWindowFocusAllowedIndicator will
     // be updated to not use WindowFocusAllowedIndicator.
-    return m_windowFocusTokens > 0 || WindowFocusAllowedIndicator::windowFocusAllowed();
+    return m_windowInteractionTokens > 0 || WindowFocusAllowedIndicator::windowFocusAllowed();
 }
 
 void ExecutionContext::trace(Visitor* visitor)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_pendingExceptions);
     visitor->trace(m_publicURLManager);
     HeapSupplementable<ExecutionContext>::trace(visitor);
 #endif
     LifecycleContext<ExecutionContext>::trace(visitor);
 }
 
 } // namespace blink