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

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * 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.
  *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
  * OWNER OR 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 "InjectedScript.h"

 #include "InspectorValues.h"
 #include "JSCInlines.h"
 #include "ScriptFunctionCall.h"
 #include "ScriptObject.h"
 #include <wtf/text/WTFString.h>

 using Inspector::Protocol::Array;

 namespace Inspector {

 InjectedScript::InjectedScript()
     : InjectedScriptBase(ASCIILiteral("InjectedScript"))
 {
 }

 InjectedScript::InjectedScript(Deprecated::ScriptObject injectedScriptObject, InspectorEnvironment* environment)
     : InjectedScriptBase(ASCIILiteral("InjectedScript"), injectedScriptObject, environment)
 {
 }

 InjectedScript::~InjectedScript()
 {
 }

 void InjectedScript::evaluate(ErrorString& errorString, const String& expression, const String& objectGroup, bool includeCommandLineAPI, bool returnByValue, bool generatePreview, bool saveResult, RefPtr<Inspector::Protocol::Runtime::RemoteObject>* result, Inspector::Protocol::OptOutput<bool>* wasThrown, Inspector::Protocol::OptOutput<int>* savedResultIndex)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("evaluate"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(expression);
     function.appendArgument(objectGroup);
     function.appendArgument(includeCommandLineAPI);
     function.appendArgument(returnByValue);
     function.appendArgument(generatePreview);
     function.appendArgument(saveResult);
     makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
 }

 void InjectedScript::callFunctionOn(ErrorString& errorString, const String& objectId, const String& expression, const String& arguments, bool returnByValue, bool generatePreview, RefPtr<Inspector::Protocol::Runtime::RemoteObject>* result, Inspector::Protocol::OptOutput<bool>* wasThrown)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("callFunctionOn"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(objectId);
     function.appendArgument(expression);
     function.appendArgument(arguments);
     function.appendArgument(returnByValue);
     function.appendArgument(generatePreview);
     makeEvalCall(errorString, function, result, wasThrown);
 }

 void InjectedScript::evaluateOnCallFrame(ErrorString& errorString, JSC::JSValue callFrames, const String& callFrameId, const String& expression, const String& objectGroup, bool includeCommandLineAPI, bool returnByValue, bool generatePreview, bool saveResult, RefPtr<Inspector::Protocol::Runtime::RemoteObject>* result, Inspector::Protocol::OptOutput<bool>* wasThrown, Inspector::Protocol::OptOutput<int>* savedResultIndex)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("evaluateOnCallFrame"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(callFrames);
     function.appendArgument(callFrameId);
     function.appendArgument(expression);
     function.appendArgument(objectGroup);
     function.appendArgument(includeCommandLineAPI);
     function.appendArgument(returnByValue);
     function.appendArgument(generatePreview);
     function.appendArgument(saveResult);
     makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
 }

 void InjectedScript::getFunctionDetails(ErrorString& errorString, const String& functionId, RefPtr<Inspector::Protocol::Debugger::FunctionDetails>* result)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getFunctionDetails"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(functionId);

     RefPtr<InspectorValue> resultValue;
     makeCall(function, &resultValue);
     if (!resultValue || resultValue->type() != InspectorValue::Type::Object) {
         if (!resultValue->asString(errorString))
             errorString = ASCIILiteral("Internal error");
         return;
     }

     *result = BindingTraits<Inspector::Protocol::Debugger::FunctionDetails>::runtimeCast(WTFMove(resultValue));
 }

 void InjectedScript::functionDetails(ErrorString& errorString, JSC::JSValue value, RefPtr<Protocol::Debugger::FunctionDetails>* result)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("functionDetails"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(value);
     function.appendArgument(true); // Preview only.

     RefPtr<InspectorValue> resultValue;
     makeCall(function, &resultValue);
     if (!resultValue || resultValue->type() != InspectorValue::Type::Object) {
         if (!resultValue->asString(errorString))
             errorString = ASCIILiteral("Internal error");
         return;
     }

     *result = BindingTraits<Inspector::Protocol::Debugger::FunctionDetails>::runtimeCast(WTFMove(resultValue));
 }

 void InjectedScript::getProperties(ErrorString& errorString, const String& objectId, bool ownProperties, bool generatePreview, RefPtr<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>* properties)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getProperties"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(objectId);
     function.appendArgument(ownProperties);
     function.appendArgument(generatePreview);

     RefPtr<InspectorValue> result;
     makeCall(function, &result);
     if (!result || result->type() != InspectorValue::Type::Array) {
         errorString = ASCIILiteral("Internal error");
         return;
     }

     *properties = BindingTraits<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>::runtimeCast(WTFMove(result));
 }

 void InjectedScript::getDisplayableProperties(ErrorString& errorString, const String& objectId, bool generatePreview, RefPtr<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>* properties)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getDisplayableProperties"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(objectId);
     function.appendArgument(generatePreview);

     RefPtr<InspectorValue> result;
     makeCall(function, &result);
     if (!result || result->type() != InspectorValue::Type::Array) {
         errorString = ASCIILiteral("Internal error");
         return;
     }

     *properties = BindingTraits<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>::runtimeCast(WTFMove(result));
 }

 void InjectedScript::getInternalProperties(ErrorString& errorString, const String& objectId, bool generatePreview, RefPtr<Array<Inspector::Protocol::Runtime::InternalPropertyDescriptor>>* properties)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getInternalProperties"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(objectId);
     function.appendArgument(generatePreview);

     RefPtr<InspectorValue> result;
     makeCall(function, &result);
     if (!result || result->type() != InspectorValue::Type::Array) {
         errorString = ASCIILiteral("Internal error");
         return;
     }

     auto array = BindingTraits<Array<Inspector::Protocol::Runtime::InternalPropertyDescriptor>>::runtimeCast(WTFMove(result));
     *properties = array->length() > 0 ? array : nullptr;
 }

 void InjectedScript::getCollectionEntries(ErrorString& errorString, const String& objectId, const String& objectGroup, int startIndex, int numberToFetch, RefPtr<Protocol::Array<Protocol::Runtime::CollectionEntry>>* entries)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getCollectionEntries"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(objectId);
     function.appendArgument(objectGroup);
     function.appendArgument(startIndex);
     function.appendArgument(numberToFetch);

     RefPtr<InspectorValue> result;
     makeCall(function, &result);
     if (!result || result->type() != InspectorValue::Type::Array) {
         errorString = ASCIILiteral("Internal error");
         return;
     }

     *entries = BindingTraits<Array<Protocol::Runtime::CollectionEntry>>::runtimeCast(WTFMove(result));
 }

 void InjectedScript::saveResult(ErrorString& errorString, const String& callArgumentJSON, Inspector::Protocol::OptOutput<int>* savedResultIndex)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("saveResult"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(callArgumentJSON);

     RefPtr<InspectorValue> result;
     makeCall(function, &result);
     if (!result || result->type() != InspectorValue::Type::Integer) {
         errorString = ASCIILiteral("Internal error");
         return;
     }

     int savedResultIndexInt = 0;
     if (result->asInteger(savedResultIndexInt) && savedResultIndexInt > 0)
         *savedResultIndex = savedResultIndexInt;
 }

 Ref<Array<Inspector::Protocol::Debugger::CallFrame>> InjectedScript::wrapCallFrames(JSC::JSValue callFrames) const
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("wrapCallFrames"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(callFrames);

     bool hadException = false;
     auto callFramesValue = callFunctionWithEvalEnabled(function, hadException);
     ASSERT(!hadException);
     RefPtr<InspectorValue> result = toInspectorValue(*scriptState(), callFramesValue);
     if (result->type() == InspectorValue::Type::Array)
         return BindingTraits<Array<Inspector::Protocol::Debugger::CallFrame>>::runtimeCast(WTFMove(result)).releaseNonNull();

     return Array<Inspector::Protocol::Debugger::CallFrame>::create();
 }

 RefPtr<Inspector::Protocol::Runtime::RemoteObject> InjectedScript::wrapObject(JSC::JSValue value, const String& groupName, bool generatePreview) const
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), ASCIILiteral("wrapObject"), inspectorEnvironment()->functionCallHandler());
     wrapFunction.appendArgument(value);
     wrapFunction.appendArgument(groupName);
     wrapFunction.appendArgument(hasAccessToInspectedScriptState());
     wrapFunction.appendArgument(generatePreview);

     bool hadException = false;
     auto r = callFunctionWithEvalEnabled(wrapFunction, hadException);
     if (hadException)
         return nullptr;

     RefPtr<InspectorObject> resultObject;
     bool castSucceeded = toInspectorValue(*scriptState(), r)->asObject(resultObject);
     ASSERT_UNUSED(castSucceeded, castSucceeded);

     return BindingTraits<Inspector::Protocol::Runtime::RemoteObject>::runtimeCast(resultObject);
 }

 RefPtr<Inspector::Protocol::Runtime::RemoteObject> InjectedScript::wrapTable(JSC::JSValue table, JSC::JSValue columns) const
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), ASCIILiteral("wrapTable"), inspectorEnvironment()->functionCallHandler());
     wrapFunction.appendArgument(hasAccessToInspectedScriptState());
     wrapFunction.appendArgument(table);
     if (!columns)
         wrapFunction.appendArgument(false);
     else
         wrapFunction.appendArgument(columns);

     bool hadException = false;
     auto r = callFunctionWithEvalEnabled(wrapFunction, hadException);
     if (hadException)
         return nullptr;

     RefPtr<InspectorObject> resultObject;
     bool castSucceeded = toInspectorValue(*scriptState(), r)->asObject(resultObject);
     ASSERT_UNUSED(castSucceeded, castSucceeded);

     return BindingTraits<Inspector::Protocol::Runtime::RemoteObject>::runtimeCast(resultObject);
 }

 RefPtr<Inspector::Protocol::Runtime::ObjectPreview> InjectedScript::previewValue(JSC::JSValue value) const
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), ASCIILiteral("previewValue"), inspectorEnvironment()->functionCallHandler());
     wrapFunction.appendArgument(value);

     bool hadException = false;
     auto r = callFunctionWithEvalEnabled(wrapFunction, hadException);
     if (hadException)
         return nullptr;

     RefPtr<InspectorObject> resultObject;
     bool castSucceeded = toInspectorValue(*scriptState(), r)->asObject(resultObject);
     ASSERT_UNUSED(castSucceeded, castSucceeded);

     return BindingTraits<Inspector::Protocol::Runtime::ObjectPreview>::runtimeCast(resultObject);
 }

 void InjectedScript::setExceptionValue(JSC::JSValue value)
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("setExceptionValue"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(value);
     RefPtr<InspectorValue> result;
     makeCall(function, &result);
 }

 void InjectedScript::clearExceptionValue()
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("clearExceptionValue"), inspectorEnvironment()->functionCallHandler());
     RefPtr<InspectorValue> result;
     makeCall(function, &result);
 }

 JSC::JSValue InjectedScript::findObjectById(const String& objectId) const
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("findObjectById"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(objectId);

     bool hadException = false;
     auto resultValue = callFunctionWithEvalEnabled(function, hadException);
     ASSERT(!hadException);

     return resultValue;
 }

 void InjectedScript::inspectObject(JSC::JSValue value)
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("inspectObject"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(value);
     RefPtr<InspectorValue> result;
     makeCall(function, &result);
 }

 void InjectedScript::releaseObject(const String& objectId)
 {
     Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("releaseObject"), inspectorEnvironment()->functionCallHandler());
     function.appendArgument(objectId);
     RefPtr<InspectorValue> result;
     makeCall(function, &result);
 }

 void InjectedScript::releaseObjectGroup(const String& objectGroup)
 {
     ASSERT(!hasNoValue());
     Deprecated::ScriptFunctionCall releaseFunction(injectedScriptObject(), ASCIILiteral("releaseObjectGroup"), inspectorEnvironment()->functionCallHandler());
     releaseFunction.appendArgument(objectGroup);

     bool hadException = false;
     callFunctionWithEvalEnabled(releaseFunction, hadException);
     ASSERT(!hadException);
 }

 } // namespace Inspector
	/*
	* Copyright (C) 2013 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:
	*
	* * Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* * 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.
	* * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
	* OWNER OR 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 "InjectedScript.h"

	#include "InspectorValues.h"
	#include "JSCInlines.h"
	#include "ScriptFunctionCall.h"
	#include "ScriptObject.h"
	#include <wtf/text/WTFString.h>

	using Inspector::Protocol::Array;

	namespace Inspector {

	InjectedScript::InjectedScript()
	: InjectedScriptBase(ASCIILiteral("InjectedScript"))
	{
	}

	InjectedScript::InjectedScript(Deprecated::ScriptObject injectedScriptObject, InspectorEnvironment* environment)
	: InjectedScriptBase(ASCIILiteral("InjectedScript"), injectedScriptObject, environment)
	{
	}

	InjectedScript::~InjectedScript()
	{
	}

	void InjectedScript::evaluate(ErrorString& errorString, const String& expression, const String& objectGroup, bool includeCommandLineAPI, bool returnByValue, bool generatePreview, bool saveResult, RefPtr<Inspector::Protocol::Runtime::RemoteObject>* result, Inspector::Protocol::OptOutput<bool>* wasThrown, Inspector::Protocol::OptOutput<int>* savedResultIndex)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("evaluate"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(expression);
	function.appendArgument(objectGroup);
	function.appendArgument(includeCommandLineAPI);
	function.appendArgument(returnByValue);
	function.appendArgument(generatePreview);
	function.appendArgument(saveResult);
	makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
	}

	void InjectedScript::callFunctionOn(ErrorString& errorString, const String& objectId, const String& expression, const String& arguments, bool returnByValue, bool generatePreview, RefPtr<Inspector::Protocol::Runtime::RemoteObject>* result, Inspector::Protocol::OptOutput<bool>* wasThrown)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("callFunctionOn"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(objectId);
	function.appendArgument(expression);
	function.appendArgument(arguments);
	function.appendArgument(returnByValue);
	function.appendArgument(generatePreview);
	makeEvalCall(errorString, function, result, wasThrown);
	}

	void InjectedScript::evaluateOnCallFrame(ErrorString& errorString, JSC::JSValue callFrames, const String& callFrameId, const String& expression, const String& objectGroup, bool includeCommandLineAPI, bool returnByValue, bool generatePreview, bool saveResult, RefPtr<Inspector::Protocol::Runtime::RemoteObject>* result, Inspector::Protocol::OptOutput<bool>* wasThrown, Inspector::Protocol::OptOutput<int>* savedResultIndex)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("evaluateOnCallFrame"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(callFrames);
	function.appendArgument(callFrameId);
	function.appendArgument(expression);
	function.appendArgument(objectGroup);
	function.appendArgument(includeCommandLineAPI);
	function.appendArgument(returnByValue);
	function.appendArgument(generatePreview);
	function.appendArgument(saveResult);
	makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
	}

	void InjectedScript::getFunctionDetails(ErrorString& errorString, const String& functionId, RefPtr<Inspector::Protocol::Debugger::FunctionDetails>* result)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getFunctionDetails"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(functionId);

	RefPtr<InspectorValue> resultValue;
	makeCall(function, &resultValue);
	if (!resultValue \|\| resultValue->type() != InspectorValue::Type::Object) {
	if (!resultValue->asString(errorString))
	errorString = ASCIILiteral("Internal error");
	return;
	}

	*result = BindingTraits<Inspector::Protocol::Debugger::FunctionDetails>::runtimeCast(WTFMove(resultValue));
	}

	void InjectedScript::functionDetails(ErrorString& errorString, JSC::JSValue value, RefPtr<Protocol::Debugger::FunctionDetails>* result)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("functionDetails"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(value);
	function.appendArgument(true); // Preview only.

	RefPtr<InspectorValue> resultValue;
	makeCall(function, &resultValue);
	if (!resultValue \|\| resultValue->type() != InspectorValue::Type::Object) {
	if (!resultValue->asString(errorString))
	errorString = ASCIILiteral("Internal error");
	return;
	}

	*result = BindingTraits<Inspector::Protocol::Debugger::FunctionDetails>::runtimeCast(WTFMove(resultValue));
	}

	void InjectedScript::getProperties(ErrorString& errorString, const String& objectId, bool ownProperties, bool generatePreview, RefPtr<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>* properties)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getProperties"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(objectId);
	function.appendArgument(ownProperties);
	function.appendArgument(generatePreview);

	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	if (!result \|\| result->type() != InspectorValue::Type::Array) {
	errorString = ASCIILiteral("Internal error");
	return;
	}

	*properties = BindingTraits<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>::runtimeCast(WTFMove(result));
	}

	void InjectedScript::getDisplayableProperties(ErrorString& errorString, const String& objectId, bool generatePreview, RefPtr<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>* properties)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getDisplayableProperties"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(objectId);
	function.appendArgument(generatePreview);

	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	if (!result \|\| result->type() != InspectorValue::Type::Array) {
	errorString = ASCIILiteral("Internal error");
	return;
	}

	*properties = BindingTraits<Array<Inspector::Protocol::Runtime::PropertyDescriptor>>::runtimeCast(WTFMove(result));
	}

	void InjectedScript::getInternalProperties(ErrorString& errorString, const String& objectId, bool generatePreview, RefPtr<Array<Inspector::Protocol::Runtime::InternalPropertyDescriptor>>* properties)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getInternalProperties"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(objectId);
	function.appendArgument(generatePreview);

	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	if (!result \|\| result->type() != InspectorValue::Type::Array) {
	errorString = ASCIILiteral("Internal error");
	return;
	}

	auto array = BindingTraits<Array<Inspector::Protocol::Runtime::InternalPropertyDescriptor>>::runtimeCast(WTFMove(result));
	*properties = array->length() > 0 ? array : nullptr;
	}

	void InjectedScript::getCollectionEntries(ErrorString& errorString, const String& objectId, const String& objectGroup, int startIndex, int numberToFetch, RefPtr<Protocol::Array<Protocol::Runtime::CollectionEntry>>* entries)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("getCollectionEntries"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(objectId);
	function.appendArgument(objectGroup);
	function.appendArgument(startIndex);
	function.appendArgument(numberToFetch);

	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	if (!result \|\| result->type() != InspectorValue::Type::Array) {
	errorString = ASCIILiteral("Internal error");
	return;
	}

	*entries = BindingTraits<Array<Protocol::Runtime::CollectionEntry>>::runtimeCast(WTFMove(result));
	}

	void InjectedScript::saveResult(ErrorString& errorString, const String& callArgumentJSON, Inspector::Protocol::OptOutput<int>* savedResultIndex)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("saveResult"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(callArgumentJSON);

	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	if (!result \|\| result->type() != InspectorValue::Type::Integer) {
	errorString = ASCIILiteral("Internal error");
	return;
	}

	int savedResultIndexInt = 0;
	if (result->asInteger(savedResultIndexInt) && savedResultIndexInt > 0)
	*savedResultIndex = savedResultIndexInt;
	}

	Ref<Array<Inspector::Protocol::Debugger::CallFrame>> InjectedScript::wrapCallFrames(JSC::JSValue callFrames) const
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("wrapCallFrames"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(callFrames);

	bool hadException = false;
	auto callFramesValue = callFunctionWithEvalEnabled(function, hadException);
	ASSERT(!hadException);
	RefPtr<InspectorValue> result = toInspectorValue(*scriptState(), callFramesValue);
	if (result->type() == InspectorValue::Type::Array)
	return BindingTraits<Array<Inspector::Protocol::Debugger::CallFrame>>::runtimeCast(WTFMove(result)).releaseNonNull();

	return Array<Inspector::Protocol::Debugger::CallFrame>::create();
	}

	RefPtr<Inspector::Protocol::Runtime::RemoteObject> InjectedScript::wrapObject(JSC::JSValue value, const String& groupName, bool generatePreview) const
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), ASCIILiteral("wrapObject"), inspectorEnvironment()->functionCallHandler());
	wrapFunction.appendArgument(value);
	wrapFunction.appendArgument(groupName);
	wrapFunction.appendArgument(hasAccessToInspectedScriptState());
	wrapFunction.appendArgument(generatePreview);

	bool hadException = false;
	auto r = callFunctionWithEvalEnabled(wrapFunction, hadException);
	if (hadException)
	return nullptr;

	RefPtr<InspectorObject> resultObject;
	bool castSucceeded = toInspectorValue(*scriptState(), r)->asObject(resultObject);
	ASSERT_UNUSED(castSucceeded, castSucceeded);

	return BindingTraits<Inspector::Protocol::Runtime::RemoteObject>::runtimeCast(resultObject);
	}

	RefPtr<Inspector::Protocol::Runtime::RemoteObject> InjectedScript::wrapTable(JSC::JSValue table, JSC::JSValue columns) const
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), ASCIILiteral("wrapTable"), inspectorEnvironment()->functionCallHandler());
	wrapFunction.appendArgument(hasAccessToInspectedScriptState());
	wrapFunction.appendArgument(table);
	if (!columns)
	wrapFunction.appendArgument(false);
	else
	wrapFunction.appendArgument(columns);

	bool hadException = false;
	auto r = callFunctionWithEvalEnabled(wrapFunction, hadException);
	if (hadException)
	return nullptr;

	RefPtr<InspectorObject> resultObject;
	bool castSucceeded = toInspectorValue(*scriptState(), r)->asObject(resultObject);
	ASSERT_UNUSED(castSucceeded, castSucceeded);

	return BindingTraits<Inspector::Protocol::Runtime::RemoteObject>::runtimeCast(resultObject);
	}

	RefPtr<Inspector::Protocol::Runtime::ObjectPreview> InjectedScript::previewValue(JSC::JSValue value) const
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), ASCIILiteral("previewValue"), inspectorEnvironment()->functionCallHandler());
	wrapFunction.appendArgument(value);

	bool hadException = false;
	auto r = callFunctionWithEvalEnabled(wrapFunction, hadException);
	if (hadException)
	return nullptr;

	RefPtr<InspectorObject> resultObject;
	bool castSucceeded = toInspectorValue(*scriptState(), r)->asObject(resultObject);
	ASSERT_UNUSED(castSucceeded, castSucceeded);

	return BindingTraits<Inspector::Protocol::Runtime::ObjectPreview>::runtimeCast(resultObject);
	}

	void InjectedScript::setExceptionValue(JSC::JSValue value)
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("setExceptionValue"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(value);
	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	}

	void InjectedScript::clearExceptionValue()
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("clearExceptionValue"), inspectorEnvironment()->functionCallHandler());
	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	}

	JSC::JSValue InjectedScript::findObjectById(const String& objectId) const
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("findObjectById"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(objectId);

	bool hadException = false;
	auto resultValue = callFunctionWithEvalEnabled(function, hadException);
	ASSERT(!hadException);

	return resultValue;
	}

	void InjectedScript::inspectObject(JSC::JSValue value)
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("inspectObject"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(value);
	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	}

	void InjectedScript::releaseObject(const String& objectId)
	{
	Deprecated::ScriptFunctionCall function(injectedScriptObject(), ASCIILiteral("releaseObject"), inspectorEnvironment()->functionCallHandler());
	function.appendArgument(objectId);
	RefPtr<InspectorValue> result;
	makeCall(function, &result);
	}

	void InjectedScript::releaseObjectGroup(const String& objectGroup)
	{
	ASSERT(!hasNoValue());
	Deprecated::ScriptFunctionCall releaseFunction(injectedScriptObject(), ASCIILiteral("releaseObjectGroup"), inspectorEnvironment()->functionCallHandler());
	releaseFunction.appendArgument(objectGroup);

	bool hadException = false;
	callFunctionWithEvalEnabled(releaseFunction, hadException);
	ASSERT(!hadException);
	}

	} // namespace Inspector