Emit a console warning when blocking event listener is delayed for too long

third_party/WebKit/Source/core/inspector/ConsoleMessage.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/inspector/ConsoleMessage.h"
 
 #include "bindings/core/v8/ScriptCallStack.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "core/inspector/ScriptArguments.h"
 #include "core/workers/WorkerInspectorProxy.h"
@@ skipping 72 matching lines @@
 unsigned ConsoleMessage::lineNumber() const
 {
     return m_lineNumber;
 }
 
 void ConsoleMessage::setLineNumber(unsigned lineNumber)
 {
     m_lineNumber = lineNumber;
 }
 
+unsigned ConsoleMessage::columnNumber() const
+{
+    return m_columnNumber;
+}
+
+void ConsoleMessage::setColumnNumber(unsigned columnNumber)
+{
+    m_columnNumber = columnNumber;
+}
+
 PassRefPtr<ScriptCallStack> ConsoleMessage::callStack() const
 {
     return m_callStack;
 }
 
 void ConsoleMessage::setCallStack(PassRefPtr<ScriptCallStack> callStack)
 {
     m_callStack = callStack;
     if (m_callStack && !m_callStack->isEmpty() && !m_scriptId) {
         m_url = m_callStack->topSourceURL();
@@ skipping 65 matching lines @@
 MessageLevel ConsoleMessage::level() const
 {
     return m_level;
 }
 
 const String& ConsoleMessage::message() const
 {
     return m_message;
 }
 
-unsigned ConsoleMessage::columnNumber() const
-{
-    return m_columnNumber;
-}
-
 void ConsoleMessage::frameWindowDiscarded(LocalDOMWindow* window)
 {
     if (getScriptState() && getScriptState()->domWindow() == window)
         setScriptState(nullptr);
 
     if (!m_scriptArguments)
         return;
     if (m_scriptArguments->getScriptState()->domWindow() != window)
         return;
     if (!m_message)
@@ skipping 17 matching lines @@
         setCallStack(ScriptCallStack::captureForConsole());
 }
 
 DEFINE_TRACE(ConsoleMessage)
 {
     visitor->trace(m_scriptArguments);
     visitor->trace(m_workerProxy);
 }
 
 } // namespace blink