Remove ScriptCallStack.

third_party/WebKit/Source/core/events/EventTarget.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 14 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #include "core/events/EventTarget.h"
 
 #include "bindings/core/v8/ExceptionState.h"
-#include "bindings/core/v8/ScriptCallStack.h"
 #include "bindings/core/v8/ScriptEventListener.h"
+#include "bindings/core/v8/SourceLocation.h"
 #include "bindings/core/v8/V8DOMActivityLogger.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/editing/Editor.h"
 #include "core/events/Event.h"
 #include "core/events/EventUtil.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/Settings.h"
 #include "core/frame/UseCounter.h"
 #include "core/inspector/ConsoleMessage.h"
@@ skipping 45 matching lines @@
         return;
 
     V8AbstractEventListener* v8Listener = V8AbstractEventListener::cast(registeredListener->listener());
     v8::HandleScope handles(v8Listener->isolate());
     v8::Local<v8::Object> handler = v8Listener->getListenerObject(context);
 
     String messageText = String::format(
         "Handling of '%s' input event was delayed for %ld ms due to main thread being busy. "
         "Consider marking event handler as 'passive' to make the page more responive.",
         event->type().getString().utf8().data(), lround(delayedSeconds * 1000));
-    ConsoleMessage* message = nullptr;
 
     v8::Local<v8::Function> function = eventListenerEffectiveFunction(v8Listener->isolate(), handler);
-    if (!function.IsEmpty())
-        message = ConsoleMessage::create(JSMessageSource, WarningMessageLevel, messageText, String(), function->GetScriptLineNumber() + 1, function->GetScriptColumnNumber() + 1, nullptr, function->ScriptId());
-    else
-        message = ConsoleMessage::create(JSMessageSource, WarningMessageLevel, messageText, String(), 0, 0);
+    OwnPtr<SourceLocation> location = SourceLocation::fromFunction(function);
+    ConsoleMessage* message = ConsoleMessage::create(JSMessageSource, WarningMessageLevel, messageText, std::move(location));
     context->addConsoleMessage(message);
     registeredListener->setBlockedEventWarningEmitted();
 }
 
 
 } // namespace
 
 EventTargetData::EventTargetData()
 {
 }
@@ skipping 514 matching lines @@
     // they have one less listener to invoke.
     if (d->firingEventIterators) {
         for (size_t i = 0; i < d->firingEventIterators->size(); ++i) {
             d->firingEventIterators->at(i).iterator = 0;
             d->firingEventIterators->at(i).end = 0;
         }
     }
 }
 
 } // namespace blink