Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp - Issue 1149383005: DevTools: remove InjectedScriptHost.idl, implement the binding without generator

Unified Diff: Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp

Issue 1149383005: DevTools: remove InjectedScriptHost.idl, implement the binding without generator (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 6 months ago

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Index: Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp

diff --git a/Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp b/Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp

deleted file mode 100644

index 711660a221e95b51290102b292feee5fc94e3a2f..0000000000000000000000000000000000000000

--- a/Source/bindings/core/v8/custom/V8InjectedScriptHostCustom.cpp

+++ /dev/null

@@ -1,611 +0,0 @@

-/*

- *

- * 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 "bindings/core/v8/V8InjectedScriptHost.h"

-#include "bindings/core/v8/BindingSecurity.h"

-#include "bindings/core/v8/ExceptionState.h"

-#include "bindings/core/v8/ScriptValue.h"

-#include "bindings/core/v8/V8AbstractEventListener.h"

-#include "bindings/core/v8/V8Binding.h"

-#include "bindings/core/v8/V8DOMException.h"

-#include "bindings/core/v8/V8DOMTokenList.h"

-#include "bindings/core/v8/V8Debugger.h"

-#include "bindings/core/v8/V8Event.h"

-#include "bindings/core/v8/V8EventTarget.h"

-#include "bindings/core/v8/V8HTMLAllCollection.h"

-#include "bindings/core/v8/V8HTMLCollection.h"

-#include "bindings/core/v8/V8Node.h"

-#include "bindings/core/v8/V8NodeList.h"

-#include "bindings/core/v8/V8ScriptRunner.h"

-#include "core/events/EventTarget.h"

-#include "core/inspector/EventListenerInfo.h"

-#include "core/inspector/InjectedScript.h"

-#include "core/inspector/InjectedScriptHost.h"

-#include "core/inspector/JavaScriptCallFrame.h"

-#include "platform/JSONValues.h"

-namespace blink {

-Node* InjectedScriptHost::scriptValueAsNode(ScriptState* scriptState, ScriptValue value)

- ScriptState::Scope scope(scriptState);

- if (!value.isObject() || value.isNull())

- return 0;

- return V8Node::toImpl(v8::Local<v8::Object>::Cast(value.v8Value()));

-ScriptValue InjectedScriptHost::nodeAsScriptValue(ScriptState* scriptState, Node* node)

- ScriptState::Scope scope(scriptState);

- v8::Isolate* isolate = scriptState->isolate();

- ExceptionState exceptionState(ExceptionState::ExecutionContext, "nodeAsScriptValue", "InjectedScriptHost", scriptState->context()->Global(), isolate);

- if (!BindingSecurity::shouldAllowAccessToNode(isolate, node, exceptionState))

- return ScriptValue(scriptState, v8::Null(isolate));

- return ScriptValue(scriptState, toV8(node, scriptState->context()->Global(), isolate));

-static EventTarget* eventTargetFromScriptValue(v8::Isolate* isolate, v8::Local<v8::Value> value)

- EventTarget* target = V8EventTarget::toImplWithTypeCheck(isolate, value);

- // We need to handle LocalDOMWindow specially, because LocalDOMWindow wrapper exists on prototype chain.

- if (!target)

- target = toDOMWindow(isolate, value);

- if (!target || !target->executionContext())

- return nullptr;

- return target;

-EventTarget* InjectedScriptHost::scriptValueAsEventTarget(ScriptState* scriptState, ScriptValue value)

- ScriptState::Scope scope(scriptState);

- if (value.isNull() || !value.isObject())

- return nullptr;

- return eventTargetFromScriptValue(scriptState->isolate(), value.v8Value());

-void V8InjectedScriptHost::inspectedObjectMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1)

- return;

- if (!info[0]->IsInt32()) {

- V8ThrowException::throwTypeError(info.GetIsolate(), "argument has to be an integer");

- return;

- }

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- InjectedScriptHost::InspectableObject* object = host->inspectedObject(info[0].As<v8::Int32>()->Value());

- v8SetReturnValue(info, object->get(ScriptState::current(info.GetIsolate())).v8Value());

-static v8::Local<v8::String> functionDisplayName(v8::Local<v8::Function> function)

- v8::Local<v8::Value> value = function->GetDisplayName();

- if (value->IsString() && v8::Local<v8::String>::Cast(value)->Length())

- return v8::Local<v8::String>::Cast(value);

- value = function->GetName();

- if (value->IsString() && v8::Local<v8::String>::Cast(value)->Length())

- return v8::Local<v8::String>::Cast(value);

- value = function->GetInferredName();

- if (value->IsString() && v8::Local<v8::String>::Cast(value)->Length())

- return v8::Local<v8::String>::Cast(value);

- return v8::Local<v8::String>();

-void V8InjectedScriptHost::internalConstructorNameMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1 || !info[0]->IsObject())

- return;

- v8::Local<v8::Object> object = info[0].As<v8::Object>();

- v8::Local<v8::String> result = object->GetConstructorName();

- if (!result.IsEmpty() && toCoreStringWithUndefinedOrNullCheck(result) == "Object") {

- v8::Local<v8::String> constructorSymbol = v8AtomicString(info.GetIsolate(), "constructor");

- if (object->HasRealNamedProperty(constructorSymbol) && !object->HasRealNamedCallbackProperty(constructorSymbol)) {

- v8::TryCatch tryCatch;

- v8::Local<v8::Value> constructor = object->GetRealNamedProperty(constructorSymbol);

- if (!constructor.IsEmpty() && constructor->IsFunction()) {

- v8::Local<v8::String> constructorName = functionDisplayName(v8::Local<v8::Function>::Cast(constructor));

- if (!constructorName.IsEmpty() && !tryCatch.HasCaught())

- result = constructorName;

- }

- if (toCoreStringWithUndefinedOrNullCheck(result) == "Object" && object->IsFunction())

- result = v8AtomicString(info.GetIsolate(), "Function");

- }

- v8SetReturnValue(info, result);

-void V8InjectedScriptHost::isDOMWrapperMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1)

- return;

- v8SetReturnValue(info, V8DOMWrapper::isWrapper(info.GetIsolate(), info[0]));

-void V8InjectedScriptHost::isHTMLAllCollectionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1)

- return;

- if (!info[0]->IsObject()) {

- v8SetReturnValue(info, false);

- return;

- }

- v8SetReturnValue(info, V8HTMLAllCollection::hasInstance(info[0], info.GetIsolate()));

-void V8InjectedScriptHost::isTypedArrayMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1)

- return;

- v8SetReturnValue(info, info[0]->IsTypedArray());

-void V8InjectedScriptHost::subtypeMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1)

- return;

- v8::Isolate* isolate = info.GetIsolate();

- v8::Local<v8::Value> value = info[0];

- if (value->IsArray() || value->IsTypedArray() || value->IsArgumentsObject()) {

- v8SetReturnValue(info, v8AtomicString(isolate, "array"));

- return;

- }

- if (value->IsDate()) {

- v8SetReturnValue(info, v8AtomicString(isolate, "date"));

- return;

- }

- if (value->IsRegExp()) {

- v8SetReturnValue(info, v8AtomicString(isolate, "regexp"));

- return;

- }

- if (value->IsMap() || value->IsWeakMap()) {

- v8SetReturnValue(info, v8AtomicString(isolate, "map"));

- return;

- }

- if (value->IsSet() || value->IsWeakSet()) {

- v8SetReturnValue(info, v8AtomicString(isolate, "set"));

- return;

- }

- if (value->IsMapIterator() || value->IsSetIterator()) {

- v8SetReturnValue(info, v8AtomicString(isolate, "iterator"));

- return;

- }

- if (value->IsGeneratorObject()) {

- v8SetReturnValue(info, v8AtomicString(isolate, "generator"));

- return;

- }

- if (V8Node::hasInstance(value, isolate)) {

- v8SetReturnValue(info, v8AtomicString(isolate, "node"));

- return;

- }

- if (V8NodeList::hasInstance(value, isolate)

- || V8DOMTokenList::hasInstance(value, isolate)

- || V8HTMLCollection::hasInstance(value, isolate)

- || V8HTMLAllCollection::hasInstance(value, isolate)) {

- v8SetReturnValue(info, v8AtomicString(isolate, "array"));

- return;

- }

- if (value->IsNativeError() || V8DOMException::hasInstance(value, isolate)) {

- v8SetReturnValue(info, v8AtomicString(isolate, "error"));

- return;

- }

-void V8InjectedScriptHost::functionDetailsMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1 || !info[0]->IsFunction())

- return;

- v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(info[0]);

- int lineNumber = function->GetScriptLineNumber();

- int columnNumber = function->GetScriptColumnNumber();

- v8::Isolate* isolate = info.GetIsolate();

- v8::Local<v8::Object> location = v8::Object::New(isolate);

- location->Set(v8AtomicString(isolate, "lineNumber"), v8::Integer::New(isolate, lineNumber));

- location->Set(v8AtomicString(isolate, "columnNumber"), v8::Integer::New(isolate, columnNumber));

- location->Set(v8AtomicString(isolate, "scriptId"), v8::Integer::New(isolate, function->ScriptId())->ToString(isolate));

- v8::Local<v8::Object> result = v8::Object::New(isolate);

- result->Set(v8AtomicString(isolate, "location"), location);

- v8::Local<v8::String> name = functionDisplayName(function);

- result->Set(v8AtomicString(isolate, "functionName"), name.IsEmpty() ? v8AtomicString(isolate, "") : name);

- result->Set(v8AtomicString(isolate, "isGenerator"), v8::Boolean::New(isolate, function->IsGeneratorFunction()));

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- V8Debugger& debugger = host->debugger();

- v8::Local<v8::Value> scopes = debugger.functionScopes(function);

- if (!scopes.IsEmpty() && scopes->IsArray())

- result->Set(v8AtomicString(isolate, "rawScopes"), scopes);

- v8SetReturnValue(info, result);

-void V8InjectedScriptHost::generatorObjectDetailsMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1 || !info[0]->IsObject())

- return;

- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(info[0]);

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- V8Debugger& debugger = host->debugger();

- v8SetReturnValue(info, debugger.generatorObjectDetails(object));

-void V8InjectedScriptHost::collectionEntriesMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1 || !info[0]->IsObject())

- return;

- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(info[0]);

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- V8Debugger& debugger = host->debugger();

- v8SetReturnValue(info, debugger.collectionEntries(object));

-void V8InjectedScriptHost::getInternalPropertiesMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1 || !info[0]->IsObject())

- return;

- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(info[0]);

- v8::MaybeLocal<v8::Array> properties = v8::Debug::GetInternalProperties(info.GetIsolate(), object);

- v8SetReturnValue(info, properties);

-static v8::Local<v8::Array> getJSListenerFunctions(v8::Isolate* isolate, ExecutionContext* executionContext, const EventListenerInfo& listenerInfo)

- v8::Local<v8::Array> result = v8::Array::New(isolate);

- size_t handlersCount = listenerInfo.eventListenerVector.size();

- for (size_t i = 0, outputIndex = 0; i < handlersCount; ++i) {

- RefPtr<EventListener> listener = listenerInfo.eventListenerVector[i].listener;

- if (listener->type() != EventListener::JSEventListenerType) {

- ASSERT_NOT_REACHED();

- continue;

- }

- V8AbstractEventListener* v8Listener = static_cast<V8AbstractEventListener*>(listener.get());

- v8::Local<v8::Context> context = toV8Context(executionContext, v8Listener->world());

- // Hide listeners from other contexts.

- if (context != isolate->GetCurrentContext())

- continue;

- v8::Local<v8::Object> function;

- {

- // getListenerObject() may cause JS in the event attribute to get compiled, potentially unsuccessfully.

- v8::TryCatch block;

- function = v8Listener->getListenerObject(executionContext);

- if (block.HasCaught())

- continue;

- }

- ASSERT(!function.IsEmpty());

- v8::Local<v8::Object> listenerEntry = v8::Object::New(isolate);

- listenerEntry->Set(v8AtomicString(isolate, "listener"), function);

- listenerEntry->Set(v8AtomicString(isolate, "useCapture"), v8::Boolean::New(isolate, listenerInfo.eventListenerVector[i].useCapture));

- result->Set(v8::Number::New(isolate, outputIndex++), listenerEntry);

- }

- return result;

-void V8InjectedScriptHost::getEventListenersMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1)

- return;

- EventTarget* target = eventTargetFromScriptValue(info.GetIsolate(), info[0]);

- if (!target)

- return;

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- Vector<EventListenerInfo> listenersArray;

- host->getEventListenersImpl(target, listenersArray);

- v8::Local<v8::Object> result = v8::Object::New(info.GetIsolate());

- for (size_t i = 0; i < listenersArray.size(); ++i) {

- v8::Local<v8::Array> listeners = getJSListenerFunctions(info.GetIsolate(), target->executionContext(), listenersArray[i]);

- if (!listeners->Length())

- continue;

- AtomicString eventType = listenersArray[i].eventType;

- result->Set(v8String(info.GetIsolate(), eventType), listeners);

- }

- v8SetReturnValue(info, result);

-void V8InjectedScriptHost::inspectMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 2)

- return;

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- ScriptState* scriptState = ScriptState::current(info.GetIsolate());

- ScriptValue object(scriptState, info[0]);

- ScriptValue hints(scriptState, info[1]);

- host->inspectImpl(toJSONValue(object), toJSONValue(hints));

-void V8InjectedScriptHost::evalMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- v8::Isolate* isolate = info.GetIsolate();

- if (info.Length() < 1) {

- isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(isolate, "One argument expected.")));

- return;

- }

- v8::Local<v8::String> expression = info[0]->ToString(isolate);

- if (expression.IsEmpty()) {

- isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(isolate, "The argument must be a string.")));

- return;

- }

- ASSERT(isolate->InContext());

- v8::TryCatch tryCatch;

- v8::Local<v8::Value> result;

- if (!v8Call(V8ScriptRunner::compileAndRunInternalScript(expression, info.GetIsolate()), result, tryCatch)) {

- v8SetReturnValue(info, tryCatch.ReThrow());

- return;

- }

- v8SetReturnValue(info, result);

-static void setExceptionAsReturnValue(const v8::FunctionCallbackInfo<v8::Value>& info, v8::Local<v8::Object> returnValue, v8::TryCatch& tryCatch)

- v8::Isolate* isolate = info.GetIsolate();

- returnValue->Set(v8::String::NewFromUtf8(isolate, "result"), tryCatch.Exception());

- returnValue->Set(v8::String::NewFromUtf8(isolate, "exceptionDetails"), JavaScriptCallFrame::createExceptionDetails(isolate, tryCatch.Message()));

- v8SetReturnValue(info, returnValue);

-void V8InjectedScriptHost::evaluateWithExceptionDetailsMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- v8::Isolate* isolate = info.GetIsolate();

- if (info.Length() < 1) {

- isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(isolate, "One argument expected.")));

- return;

- }

- v8::Local<v8::String> expression = info[0]->ToString(isolate);

- if (expression.IsEmpty()) {

- isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(isolate, "The argument must be a string.")));

- return;

- }

- ASSERT(isolate->InContext());

- v8::Local<v8::Object> wrappedResult = v8::Object::New(isolate);

- if (wrappedResult.IsEmpty())

- return;

- v8::TryCatch tryCatch;

- v8::Local<v8::Script> script;

- v8::Local<v8::Value> result;

- if (!v8Call(V8ScriptRunner::compileScript(expression, String(), String(), TextPosition(), isolate), script, tryCatch)) {

- setExceptionAsReturnValue(info, wrappedResult, tryCatch);

- return;

- }

- if (!v8Call(V8ScriptRunner::runCompiledScript(isolate, script, currentExecutionContext(isolate)), result, tryCatch)) {

- setExceptionAsReturnValue(info, wrappedResult, tryCatch);

- return;

- }

- wrappedResult->Set(v8::String::NewFromUtf8(isolate, "result"), result);

- wrappedResult->Set(v8::String::NewFromUtf8(isolate, "exceptionDetails"), v8::Undefined(isolate));

- v8SetReturnValue(info, wrappedResult);

-void V8InjectedScriptHost::setFunctionVariableValueMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 4 || !info[0]->IsFunction() || !info[1]->IsInt32() || !info[2]->IsString())

- return;

- v8::Local<v8::Value> functionValue = info[0];

- int scopeIndex = info[1].As<v8::Int32>()->Value();

- String variableName = toCoreStringWithUndefinedOrNullCheck(info[2]);

- v8::Local<v8::Value> newValue = info[3];

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- V8Debugger& debugger = host->debugger();

- v8SetReturnValue(info, debugger.setFunctionVariableValue(functionValue, scopeIndex, variableName, newValue));

-static bool getFunctionLocation(const v8::FunctionCallbackInfo<v8::Value>& info, String* scriptId, int* lineNumber, int* columnNumber)

- if (info.Length() < 1 || !info[0]->IsFunction())

- return false;

- v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(info[0]);

- *lineNumber = function->GetScriptLineNumber();

- *columnNumber = function->GetScriptColumnNumber();

- if (*lineNumber == v8::Function::kLineOffsetNotFound || *columnNumber == v8::Function::kLineOffsetNotFound)

- return false;

- *scriptId = String::number(function->ScriptId());

- return true;

-void V8InjectedScriptHost::debugFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- String scriptId;

- int lineNumber;

- int columnNumber;

- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))

- return;

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- host->debugFunction(scriptId, lineNumber, columnNumber);

-void V8InjectedScriptHost::undebugFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- String scriptId;

- int lineNumber;

- int columnNumber;

- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))

- return;

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- host->undebugFunction(scriptId, lineNumber, columnNumber);

-void V8InjectedScriptHost::monitorFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- String scriptId;

- int lineNumber;

- int columnNumber;

- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))

- return;

- v8::Local<v8::Value> name;

- if (info.Length() > 0 && info[0]->IsFunction()) {

- v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(info[0]);

- name = function->GetName();

- if (!name->IsString() || !v8::Local<v8::String>::Cast(name)->Length())

- name = function->GetInferredName();

- }

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- host->monitorFunction(scriptId, lineNumber, columnNumber, toCoreStringWithUndefinedOrNullCheck(name));

-void V8InjectedScriptHost::unmonitorFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- String scriptId;

- int lineNumber;

- int columnNumber;

- if (!getFunctionLocation(info, &scriptId, &lineNumber, &columnNumber))

- return;

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- host->unmonitorFunction(scriptId, lineNumber, columnNumber);

-void V8InjectedScriptHost::callFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 2 || info.Length() > 3 || !info[0]->IsFunction()) {

- ASSERT_NOT_REACHED();

- return;

- }

- v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(info[0]);

- v8::Local<v8::Value> receiver = info[1];

- if (info.Length() < 3 || info[2]->IsUndefined()) {

- v8::Local<v8::Value> result = function->Call(receiver, 0, 0);

- v8SetReturnValue(info, result);

- return;

- }

- if (!info[2]->IsArray()) {

- ASSERT_NOT_REACHED();

- return;

- }

- v8::Local<v8::Array> arguments = v8::Local<v8::Array>::Cast(info[2]);

- size_t argc = arguments->Length();

- OwnPtr<v8::Local<v8::Value>[]> argv = adoptArrayPtr(new v8::Local<v8::Value>[argc]);

- for (size_t i = 0; i < argc; ++i) {

- if (!arguments->Get(info.GetIsolate()->GetCurrentContext(), v8::Integer::New(info.GetIsolate(), i)).ToLocal(&argv[i]))

- return;

- }

- v8::Local<v8::Value> result = function->Call(receiver, argc, argv.get());

- v8SetReturnValue(info, result);

-void V8InjectedScriptHost::suppressWarningsAndCallFunctionMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- InjectedScriptHost* host = V8InjectedScriptHost::toImpl(info.Holder());

- host->client()->muteWarningsAndDeprecations();

- callFunctionMethodCustom(info);

- host->client()->unmuteWarningsAndDeprecations();

-void V8InjectedScriptHost::setNonEnumPropertyMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 3 || !info[0]->IsObject() || !info[1]->IsString())

- return;

- v8::Local<v8::Object> object = info[0].As<v8::Object>();

- object->ForceSet(info.GetIsolate()->GetCurrentContext(), info[1], info[2], v8::DontEnum);

-void V8InjectedScriptHost::bindMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 2 || !info[1]->IsString())

- return;

- InjectedScriptNative* injectedScriptNative = InjectedScriptNative::fromInjectedScriptHost(info.Holder());

- if (!injectedScriptNative)

- return;

- v8::Local<v8::String> v8groupName = info[1]->ToString(info.GetIsolate());

- String groupName = toCoreStringWithUndefinedOrNullCheck(v8groupName);

- int id = injectedScriptNative->bind(info[0], groupName);

- info.GetReturnValue().Set(id);

-void V8InjectedScriptHost::objectForIdMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1 || !info[0]->IsInt32())

- return;

- InjectedScriptNative* injectedScriptNative = InjectedScriptNative::fromInjectedScriptHost(info.Holder());

- if (!injectedScriptNative)

- return;

- int id = info[0].As<v8::Int32>()->Value();

- v8::Local<v8::Value> value = injectedScriptNative->objectForId(id);

- if (!value.IsEmpty())

- info.GetReturnValue().Set(value);

-void V8InjectedScriptHost::idToObjectGroupNameMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)

- if (info.Length() < 1 || !info[0]->IsInt32())

- return;

- InjectedScriptNative* injectedScriptNative = InjectedScriptNative::fromInjectedScriptHost(info.Holder());

- if (!injectedScriptNative)

- return;

- int id = info[0].As<v8::Int32>()->Value();

- String groupName = injectedScriptNative->groupName(id);

- if (!groupName.isEmpty())

- info.GetReturnValue().Set(v8String(info.GetIsolate(), groupName));

-} // namespace blink

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