Source/JavaScriptCore/inspector/ConsoleMessage.cpp - third_party/webkit - Git at Google

 /*
  * Copyright (C) 2007, 2008, 2014, 2015 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2009, 2010 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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR 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 "config.h"
 #include "ConsoleMessage.h"

 #include "IdentifiersFactory.h"
 #include "InjectedScript.h"
 #include "InjectedScriptManager.h"
 #include "InspectorValues.h"
 #include "ScriptArguments.h"
 #include "ScriptCallFrame.h"
 #include "ScriptCallStack.h"
 #include "ScriptCallStackFactory.h"
 #include "ScriptValue.h"

 namespace Inspector {

 ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, unsigned long requestIdentifier)
     : m_source(source)
     , m_type(type)
     , m_level(level)
     , m_message(message)
     , m_url()
     , m_requestId(IdentifiersFactory::requestId(requestIdentifier))
 {
 }

 ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, const String& url, unsigned line, unsigned column, JSC::ExecState* state, unsigned long requestIdentifier)
     : m_source(source)
     , m_type(type)
     , m_level(level)
     , m_message(message)
     , m_url(url)
     , m_line(line)
     , m_column(column)
     , m_requestId(IdentifiersFactory::requestId(requestIdentifier))
 {
     autogenerateMetadata(state);
 }

 ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, PassRefPtr<ScriptCallStack> callStack, unsigned long requestIdentifier)
     : m_source(source)
     , m_type(type)
     , m_level(level)
     , m_message(message)
     , m_url()
     , m_requestId(IdentifiersFactory::requestId(requestIdentifier))
 {
     m_callStack = callStack;

     const ScriptCallFrame* frame = m_callStack ? m_callStack->firstNonNativeCallFrame() : nullptr;
     if (frame) {
         m_url = frame->sourceURL();
         m_line = frame->lineNumber();
         m_column = frame->columnNumber();
     }
 }

 ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, PassRefPtr<ScriptArguments> arguments, JSC::ExecState* state, unsigned long requestIdentifier)
     : m_source(source)
     , m_type(type)
     , m_level(level)
     , m_message(message)
     , m_arguments(arguments)
     , m_url()
     , m_requestId(IdentifiersFactory::requestId(requestIdentifier))
 {
     autogenerateMetadata(state);
 }

 ConsoleMessage::~ConsoleMessage()
 {
 }

 void ConsoleMessage::autogenerateMetadata(JSC::ExecState* state)
 {
     if (!state)
         return;

     if (m_type == MessageType::EndGroup)
         return;

     // FIXME: Should this really be using "for console" in the generic ConsoleMessage autogeneration? This can skip the first frame.
     m_callStack = createScriptCallStackForConsole(state, ScriptCallStack::maxCallStackSizeToCapture);

     if (const ScriptCallFrame* frame = m_callStack->firstNonNativeCallFrame()) {
         m_url = frame->sourceURL();
         m_line = frame->lineNumber();
         m_column = frame->columnNumber();
         return;
     }
 }

 static Inspector::Protocol::Console::ConsoleMessage::Source messageSourceValue(MessageSource source)
 {
     switch (source) {
     case MessageSource::XML: return Inspector::Protocol::Console::ConsoleMessage::Source::XML;
     case MessageSource::JS: return Inspector::Protocol::Console::ConsoleMessage::Source::Javascript;
     case MessageSource::Network: return Inspector::Protocol::Console::ConsoleMessage::Source::Network;
     case MessageSource::ConsoleAPI: return Inspector::Protocol::Console::ConsoleMessage::Source::ConsoleAPI;
     case MessageSource::Storage: return Inspector::Protocol::Console::ConsoleMessage::Source::Storage;
     case MessageSource::AppCache: return Inspector::Protocol::Console::ConsoleMessage::Source::Appcache;
     case MessageSource::Rendering: return Inspector::Protocol::Console::ConsoleMessage::Source::Rendering;
     case MessageSource::CSS: return Inspector::Protocol::Console::ConsoleMessage::Source::CSS;
     case MessageSource::Security: return Inspector::Protocol::Console::ConsoleMessage::Source::Security;
     case MessageSource::ContentBlocker: return Inspector::Protocol::Console::ConsoleMessage::Source::ContentBlocker;
     case MessageSource::Other: return Inspector::Protocol::Console::ConsoleMessage::Source::Other;
     }
     return Inspector::Protocol::Console::ConsoleMessage::Source::Other;
 }

 static Inspector::Protocol::Console::ConsoleMessage::Type messageTypeValue(MessageType type)
 {
     switch (type) {
     case MessageType::Log: return Inspector::Protocol::Console::ConsoleMessage::Type::Log;
     case MessageType::Clear: return Inspector::Protocol::Console::ConsoleMessage::Type::Clear;
     case MessageType::Dir: return Inspector::Protocol::Console::ConsoleMessage::Type::Dir;
     case MessageType::DirXML: return Inspector::Protocol::Console::ConsoleMessage::Type::DirXML;
     case MessageType::Table: return Inspector::Protocol::Console::ConsoleMessage::Type::Table;
     case MessageType::Trace: return Inspector::Protocol::Console::ConsoleMessage::Type::Trace;
     case MessageType::StartGroup: return Inspector::Protocol::Console::ConsoleMessage::Type::StartGroup;
     case MessageType::StartGroupCollapsed: return Inspector::Protocol::Console::ConsoleMessage::Type::StartGroupCollapsed;
     case MessageType::EndGroup: return Inspector::Protocol::Console::ConsoleMessage::Type::EndGroup;
     case MessageType::Assert: return Inspector::Protocol::Console::ConsoleMessage::Type::Assert;
     case MessageType::Timing: return Inspector::Protocol::Console::ConsoleMessage::Type::Timing;
     case MessageType::Profile: return Inspector::Protocol::Console::ConsoleMessage::Type::Profile;
     case MessageType::ProfileEnd: return Inspector::Protocol::Console::ConsoleMessage::Type::ProfileEnd;
     }
     return Inspector::Protocol::Console::ConsoleMessage::Type::Log;
 }

 static Inspector::Protocol::Console::ConsoleMessage::Level messageLevelValue(MessageLevel level)
 {
     switch (level) {
     case MessageLevel::Log: return Inspector::Protocol::Console::ConsoleMessage::Level::Log;
     case MessageLevel::Info: return Inspector::Protocol::Console::ConsoleMessage::Level::Info;
     case MessageLevel::Warning: return Inspector::Protocol::Console::ConsoleMessage::Level::Warning;
     case MessageLevel::Error: return Inspector::Protocol::Console::ConsoleMessage::Level::Error;
     case MessageLevel::Debug: return Inspector::Protocol::Console::ConsoleMessage::Level::Debug;
     }
     return Inspector::Protocol::Console::ConsoleMessage::Level::Log;
 }

 void ConsoleMessage::addToFrontend(ConsoleFrontendDispatcher& consoleFrontendDispatcher, InjectedScriptManager& injectedScriptManager, bool generatePreview)
 {
     Ref<Inspector::Protocol::Console::ConsoleMessage> jsonObj = Inspector::Protocol::Console::ConsoleMessage::create()
         .setSource(messageSourceValue(m_source))
         .setLevel(messageLevelValue(m_level))
         .setText(m_message)
         .release();

     // FIXME: only send out type for ConsoleAPI source messages.
     jsonObj->setType(messageTypeValue(m_type));
     jsonObj->setLine(static_cast<int>(m_line));
     jsonObj->setColumn(static_cast<int>(m_column));
     jsonObj->setUrl(m_url);
     jsonObj->setRepeatCount(static_cast<int>(m_repeatCount));

     if (m_source == MessageSource::Network && !m_requestId.isEmpty())
         jsonObj->setNetworkRequestId(m_requestId);

     if (m_arguments && m_arguments->argumentCount()) {
         InjectedScript injectedScript = injectedScriptManager.injectedScriptFor(m_arguments->globalState());
         if (!injectedScript.hasNoValue()) {
             Ref<Inspector::Protocol::Array<Inspector::Protocol::Runtime::RemoteObject>> jsonArgs = Inspector::Protocol::Array<Inspector::Protocol::Runtime::RemoteObject>::create();
             if (m_type == MessageType::Table && generatePreview && m_arguments->argumentCount()) {
                 Deprecated::ScriptValue table = m_arguments->argumentAt(0);
                 Deprecated::ScriptValue columns = m_arguments->argumentCount() > 1 ? m_arguments->argumentAt(1) : Deprecated::ScriptValue();
                 RefPtr<Inspector::Protocol::Runtime::RemoteObject> inspectorValue = injectedScript.wrapTable(table, columns);
                 if (!inspectorValue) {
                     ASSERT_NOT_REACHED();
                     return;
                 }
                 jsonArgs->addItem(inspectorValue.copyRef());
                 if (m_arguments->argumentCount() > 1)
                     jsonArgs->addItem(injectedScript.wrapObject(columns, ASCIILiteral("console"), true));
             } else {
                 for (unsigned i = 0; i < m_arguments->argumentCount(); ++i) {
                     RefPtr<Inspector::Protocol::Runtime::RemoteObject> inspectorValue = injectedScript.wrapObject(m_arguments->argumentAt(i), ASCIILiteral("console"), generatePreview);
                     if (!inspectorValue) {
                         ASSERT_NOT_REACHED();
                         return;
                     }
                     jsonArgs->addItem(inspectorValue.copyRef());
                 }
             }
             jsonObj->setParameters(WTFMove(jsonArgs));
         }
     }

     if (m_callStack)
         jsonObj->setStackTrace(m_callStack->buildInspectorArray());

     consoleFrontendDispatcher.messageAdded(WTFMove(jsonObj));
 }

 void ConsoleMessage::updateRepeatCountInConsole(ConsoleFrontendDispatcher& consoleFrontendDispatcher)
 {
     consoleFrontendDispatcher.messageRepeatCountUpdated(m_repeatCount);
 }

 bool ConsoleMessage::isEqual(ConsoleMessage* msg) const
 {
     if (m_arguments) {
         if (!m_arguments->isEqual(msg->m_arguments.get()))
             return false;

         // Never treat objects as equal - their properties might change over time.
         for (size_t i = 0; i < m_arguments->argumentCount(); ++i) {
             if (m_arguments->argumentAt(i).isObject())
                 return false;
         }
     } else if (msg->m_arguments)
         return false;

     if (m_callStack) {
         if (!m_callStack->isEqual(msg->m_callStack.get()))
             return false;
     } else if (msg->m_callStack)
         return false;

     return msg->m_source == m_source
         && msg->m_type == m_type
         && msg->m_level == m_level
         && msg->m_message == m_message
         && msg->m_line == m_line
         && msg->m_column == m_column
         && msg->m_url == m_url
         && msg->m_requestId == m_requestId;
 }

 void ConsoleMessage::clear()
 {
     if (!m_message)
         m_message = ASCIILiteral("<message collected>");

     if (m_arguments)
         m_arguments = nullptr;
 }

 JSC::ExecState* ConsoleMessage::scriptState() const
 {
     if (m_arguments)
         return m_arguments->globalState();

     return nullptr;
 }

 unsigned ConsoleMessage::argumentCount() const
 {
     if (m_arguments)
         return m_arguments->argumentCount();

     return 0;
 }

 } // namespace Inspector
	/*
	* Copyright (C) 2007, 2008, 2014, 2015 Apple Inc. All rights reserved.
	* Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
	* Copyright (C) 2009, 2010 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
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 3. Neither the name of Apple Inc. ("Apple") nor the names of
	* its contributors may be used to endorse or promote products derived
	* from this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	* LOSS OF USE, DATA, OR 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 "config.h"
	#include "ConsoleMessage.h"

	#include "IdentifiersFactory.h"
	#include "InjectedScript.h"
	#include "InjectedScriptManager.h"
	#include "InspectorValues.h"
	#include "ScriptArguments.h"
	#include "ScriptCallFrame.h"
	#include "ScriptCallStack.h"
	#include "ScriptCallStackFactory.h"
	#include "ScriptValue.h"

	namespace Inspector {

	ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, unsigned long requestIdentifier)
	: m_source(source)
	, m_type(type)
	, m_level(level)
	, m_message(message)
	, m_url()
	, m_requestId(IdentifiersFactory::requestId(requestIdentifier))
	{
	}

	ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, const String& url, unsigned line, unsigned column, JSC::ExecState* state, unsigned long requestIdentifier)
	: m_source(source)
	, m_type(type)
	, m_level(level)
	, m_message(message)
	, m_url(url)
	, m_line(line)
	, m_column(column)
	, m_requestId(IdentifiersFactory::requestId(requestIdentifier))
	{
	autogenerateMetadata(state);
	}

	ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, PassRefPtr<ScriptCallStack> callStack, unsigned long requestIdentifier)
	: m_source(source)
	, m_type(type)
	, m_level(level)
	, m_message(message)
	, m_url()
	, m_requestId(IdentifiersFactory::requestId(requestIdentifier))
	{
	m_callStack = callStack;

	const ScriptCallFrame* frame = m_callStack ? m_callStack->firstNonNativeCallFrame() : nullptr;
	if (frame) {
	m_url = frame->sourceURL();
	m_line = frame->lineNumber();
	m_column = frame->columnNumber();
	}
	}

	ConsoleMessage::ConsoleMessage(MessageSource source, MessageType type, MessageLevel level, const String& message, PassRefPtr<ScriptArguments> arguments, JSC::ExecState* state, unsigned long requestIdentifier)
	: m_source(source)
	, m_type(type)
	, m_level(level)
	, m_message(message)
	, m_arguments(arguments)
	, m_url()
	, m_requestId(IdentifiersFactory::requestId(requestIdentifier))
	{
	autogenerateMetadata(state);
	}

	ConsoleMessage::~ConsoleMessage()
	{
	}

	void ConsoleMessage::autogenerateMetadata(JSC::ExecState* state)
	{
	if (!state)
	return;

	if (m_type == MessageType::EndGroup)
	return;

	// FIXME: Should this really be using "for console" in the generic ConsoleMessage autogeneration? This can skip the first frame.
	m_callStack = createScriptCallStackForConsole(state, ScriptCallStack::maxCallStackSizeToCapture);

	if (const ScriptCallFrame* frame = m_callStack->firstNonNativeCallFrame()) {
	m_url = frame->sourceURL();
	m_line = frame->lineNumber();
	m_column = frame->columnNumber();
	return;
	}
	}

	static Inspector::Protocol::Console::ConsoleMessage::Source messageSourceValue(MessageSource source)
	{
	switch (source) {
	case MessageSource::XML: return Inspector::Protocol::Console::ConsoleMessage::Source::XML;
	case MessageSource::JS: return Inspector::Protocol::Console::ConsoleMessage::Source::Javascript;
	case MessageSource::Network: return Inspector::Protocol::Console::ConsoleMessage::Source::Network;
	case MessageSource::ConsoleAPI: return Inspector::Protocol::Console::ConsoleMessage::Source::ConsoleAPI;
	case MessageSource::Storage: return Inspector::Protocol::Console::ConsoleMessage::Source::Storage;
	case MessageSource::AppCache: return Inspector::Protocol::Console::ConsoleMessage::Source::Appcache;
	case MessageSource::Rendering: return Inspector::Protocol::Console::ConsoleMessage::Source::Rendering;
	case MessageSource::CSS: return Inspector::Protocol::Console::ConsoleMessage::Source::CSS;
	case MessageSource::Security: return Inspector::Protocol::Console::ConsoleMessage::Source::Security;
	case MessageSource::ContentBlocker: return Inspector::Protocol::Console::ConsoleMessage::Source::ContentBlocker;
	case MessageSource::Other: return Inspector::Protocol::Console::ConsoleMessage::Source::Other;
	}
	return Inspector::Protocol::Console::ConsoleMessage::Source::Other;
	}

	static Inspector::Protocol::Console::ConsoleMessage::Type messageTypeValue(MessageType type)
	{
	switch (type) {
	case MessageType::Log: return Inspector::Protocol::Console::ConsoleMessage::Type::Log;
	case MessageType::Clear: return Inspector::Protocol::Console::ConsoleMessage::Type::Clear;
	case MessageType::Dir: return Inspector::Protocol::Console::ConsoleMessage::Type::Dir;
	case MessageType::DirXML: return Inspector::Protocol::Console::ConsoleMessage::Type::DirXML;
	case MessageType::Table: return Inspector::Protocol::Console::ConsoleMessage::Type::Table;
	case MessageType::Trace: return Inspector::Protocol::Console::ConsoleMessage::Type::Trace;
	case MessageType::StartGroup: return Inspector::Protocol::Console::ConsoleMessage::Type::StartGroup;
	case MessageType::StartGroupCollapsed: return Inspector::Protocol::Console::ConsoleMessage::Type::StartGroupCollapsed;
	case MessageType::EndGroup: return Inspector::Protocol::Console::ConsoleMessage::Type::EndGroup;
	case MessageType::Assert: return Inspector::Protocol::Console::ConsoleMessage::Type::Assert;
	case MessageType::Timing: return Inspector::Protocol::Console::ConsoleMessage::Type::Timing;
	case MessageType::Profile: return Inspector::Protocol::Console::ConsoleMessage::Type::Profile;
	case MessageType::ProfileEnd: return Inspector::Protocol::Console::ConsoleMessage::Type::ProfileEnd;
	}
	return Inspector::Protocol::Console::ConsoleMessage::Type::Log;
	}

	static Inspector::Protocol::Console::ConsoleMessage::Level messageLevelValue(MessageLevel level)
	{
	switch (level) {
	case MessageLevel::Log: return Inspector::Protocol::Console::ConsoleMessage::Level::Log;
	case MessageLevel::Info: return Inspector::Protocol::Console::ConsoleMessage::Level::Info;
	case MessageLevel::Warning: return Inspector::Protocol::Console::ConsoleMessage::Level::Warning;
	case MessageLevel::Error: return Inspector::Protocol::Console::ConsoleMessage::Level::Error;
	case MessageLevel::Debug: return Inspector::Protocol::Console::ConsoleMessage::Level::Debug;
	}
	return Inspector::Protocol::Console::ConsoleMessage::Level::Log;
	}

	void ConsoleMessage::addToFrontend(ConsoleFrontendDispatcher& consoleFrontendDispatcher, InjectedScriptManager& injectedScriptManager, bool generatePreview)
	{
	Ref<Inspector::Protocol::Console::ConsoleMessage> jsonObj = Inspector::Protocol::Console::ConsoleMessage::create()
	.setSource(messageSourceValue(m_source))
	.setLevel(messageLevelValue(m_level))
	.setText(m_message)
	.release();

	// FIXME: only send out type for ConsoleAPI source messages.
	jsonObj->setType(messageTypeValue(m_type));
	jsonObj->setLine(static_cast<int>(m_line));
	jsonObj->setColumn(static_cast<int>(m_column));
	jsonObj->setUrl(m_url);
	jsonObj->setRepeatCount(static_cast<int>(m_repeatCount));

	if (m_source == MessageSource::Network && !m_requestId.isEmpty())
	jsonObj->setNetworkRequestId(m_requestId);

	if (m_arguments && m_arguments->argumentCount()) {
	InjectedScript injectedScript = injectedScriptManager.injectedScriptFor(m_arguments->globalState());
	if (!injectedScript.hasNoValue()) {
	Ref<Inspector::Protocol::Array<Inspector::Protocol::Runtime::RemoteObject>> jsonArgs = Inspector::Protocol::Array<Inspector::Protocol::Runtime::RemoteObject>::create();
	if (m_type == MessageType::Table && generatePreview && m_arguments->argumentCount()) {
	Deprecated::ScriptValue table = m_arguments->argumentAt(0);
	Deprecated::ScriptValue columns = m_arguments->argumentCount() > 1 ? m_arguments->argumentAt(1) : Deprecated::ScriptValue();
	RefPtr<Inspector::Protocol::Runtime::RemoteObject> inspectorValue = injectedScript.wrapTable(table, columns);
	if (!inspectorValue) {
	ASSERT_NOT_REACHED();
	return;
	}
	jsonArgs->addItem(inspectorValue.copyRef());
	if (m_arguments->argumentCount() > 1)
	jsonArgs->addItem(injectedScript.wrapObject(columns, ASCIILiteral("console"), true));
	} else {
	for (unsigned i = 0; i < m_arguments->argumentCount(); ++i) {
	RefPtr<Inspector::Protocol::Runtime::RemoteObject> inspectorValue = injectedScript.wrapObject(m_arguments->argumentAt(i), ASCIILiteral("console"), generatePreview);
	if (!inspectorValue) {
	ASSERT_NOT_REACHED();
	return;
	}
	jsonArgs->addItem(inspectorValue.copyRef());
	}
	}
	jsonObj->setParameters(WTFMove(jsonArgs));
	}
	}

	if (m_callStack)
	jsonObj->setStackTrace(m_callStack->buildInspectorArray());

	consoleFrontendDispatcher.messageAdded(WTFMove(jsonObj));
	}

	void ConsoleMessage::updateRepeatCountInConsole(ConsoleFrontendDispatcher& consoleFrontendDispatcher)
	{
	consoleFrontendDispatcher.messageRepeatCountUpdated(m_repeatCount);
	}

	bool ConsoleMessage::isEqual(ConsoleMessage* msg) const
	{
	if (m_arguments) {
	if (!m_arguments->isEqual(msg->m_arguments.get()))
	return false;

	// Never treat objects as equal - their properties might change over time.
	for (size_t i = 0; i < m_arguments->argumentCount(); ++i) {
	if (m_arguments->argumentAt(i).isObject())
	return false;
	}
	} else if (msg->m_arguments)
	return false;

	if (m_callStack) {
	if (!m_callStack->isEqual(msg->m_callStack.get()))
	return false;
	} else if (msg->m_callStack)
	return false;

	return msg->m_source == m_source
	&& msg->m_type == m_type
	&& msg->m_level == m_level
	&& msg->m_message == m_message
	&& msg->m_line == m_line
	&& msg->m_column == m_column
	&& msg->m_url == m_url
	&& msg->m_requestId == m_requestId;
	}

	void ConsoleMessage::clear()
	{
	if (!m_message)
	m_message = ASCIILiteral("<message collected>");

	if (m_arguments)
	m_arguments = nullptr;
	}

	JSC::ExecState* ConsoleMessage::scriptState() const
	{
	if (m_arguments)
	return m_arguments->globalState();

	return nullptr;
	}

	unsigned ConsoleMessage::argumentCount() const
	{
	if (m_arguments)
	return m_arguments->argumentCount();

	return 0;
	}

	} // namespace Inspector