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| 1 /* | |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "platform/v8_inspector/InjectedScript.h" | |
| 32 | |
| 33 #include "platform/v8_inspector/InjectedScriptNative.h" | |
| 34 #include "platform/v8_inspector/InjectedScriptSource.h" | |
| 35 #include "platform/v8_inspector/InspectedContext.h" | |
| 36 #include "platform/v8_inspector/RemoteObjectId.h" | |
| 37 #include "platform/v8_inspector/StringUtil.h" | |
| 38 #include "platform/v8_inspector/V8Compat.h" | |
| 39 #include "platform/v8_inspector/V8Console.h" | |
| 40 #include "platform/v8_inspector/V8FunctionCall.h" | |
| 41 #include "platform/v8_inspector/V8InjectedScriptHost.h" | |
| 42 #include "platform/v8_inspector/V8InspectorImpl.h" | |
| 43 #include "platform/v8_inspector/V8InspectorSessionImpl.h" | |
| 44 #include "platform/v8_inspector/V8StackTraceImpl.h" | |
| 45 #include "platform/v8_inspector/V8ValueCopier.h" | |
| 46 #include "platform/v8_inspector/protocol/Protocol.h" | |
| 47 #include "platform/v8_inspector/public/V8InspectorClient.h" | |
| 48 | |
| 49 namespace v8_inspector { | |
| 50 | |
| 51 using protocol::Array; | |
| 52 using protocol::Runtime::PropertyDescriptor; | |
| 53 using protocol::Runtime::InternalPropertyDescriptor; | |
| 54 using protocol::Runtime::RemoteObject; | |
| 55 using protocol::Maybe; | |
| 56 | |
| 57 static bool hasInternalError(ErrorString* errorString, bool hasError) | |
| 58 { | |
| 59 if (hasError) | |
| 60 *errorString = "Internal error"; | |
| 61 return hasError; | |
| 62 } | |
| 63 | |
| 64 std::unique_ptr<InjectedScript> InjectedScript::create(InspectedContext* inspect
edContext) | |
| 65 { | |
| 66 v8::Isolate* isolate = inspectedContext->isolate(); | |
| 67 v8::HandleScope handles(isolate); | |
| 68 v8::Local<v8::Context> context = inspectedContext->context(); | |
| 69 v8::Context::Scope scope(context); | |
| 70 | |
| 71 std::unique_ptr<InjectedScriptNative> injectedScriptNative(new InjectedScrip
tNative(isolate)); | |
| 72 v8::Local<v8::Object> scriptHostWrapper = V8InjectedScriptHost::create(conte
xt, inspectedContext->inspector()); | |
| 73 injectedScriptNative->setOnInjectedScriptHost(scriptHostWrapper); | |
| 74 | |
| 75 // Inject javascript into the context. The compiled script is supposed to ev
aluate into | |
| 76 // a single anonymous function(it's anonymous to avoid cluttering the global
object with | |
| 77 // inspector's stuff) the function is called a few lines below with Injected
ScriptHost wrapper, | |
| 78 // injected script id and explicit reference to the inspected global object.
The function is expected | |
| 79 // to create and configure InjectedScript instance that is going to be used
by the inspector. | |
| 80 String16 injectedScriptSource(reinterpret_cast<const char*>(InjectedScriptSo
urce_js), sizeof(InjectedScriptSource_js)); | |
| 81 v8::Local<v8::Value> value; | |
| 82 if (!inspectedContext->inspector()->compileAndRunInternalScript(context, toV
8String(isolate, injectedScriptSource)).ToLocal(&value)) | |
| 83 return nullptr; | |
| 84 DCHECK(value->IsFunction()); | |
| 85 v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(value); | |
| 86 v8::Local<v8::Object> windowGlobal = context->Global(); | |
| 87 v8::Local<v8::Value> info[] = { scriptHostWrapper, windowGlobal, v8::Number:
:New(isolate, inspectedContext->contextId()) }; | |
| 88 v8::MicrotasksScope microtasksScope(isolate, v8::MicrotasksScope::kDoNotRunM
icrotasks); | |
| 89 v8::Local<v8::Value> injectedScriptValue; | |
| 90 if (!function->Call(context, windowGlobal, V8_INSPECTOR_ARRAY_LENGTH(info),
info).ToLocal(&injectedScriptValue)) | |
| 91 return nullptr; | |
| 92 if (!injectedScriptValue->IsObject()) | |
| 93 return nullptr; | |
| 94 return wrapUnique(new InjectedScript(inspectedContext, injectedScriptValue.A
s<v8::Object>(), std::move(injectedScriptNative))); | |
| 95 } | |
| 96 | |
| 97 InjectedScript::InjectedScript(InspectedContext* context, v8::Local<v8::Object>
object, std::unique_ptr<InjectedScriptNative> injectedScriptNative) | |
| 98 : m_context(context) | |
| 99 , m_value(context->isolate(), object) | |
| 100 , m_native(std::move(injectedScriptNative)) | |
| 101 { | |
| 102 } | |
| 103 | |
| 104 InjectedScript::~InjectedScript() | |
| 105 { | |
| 106 } | |
| 107 | |
| 108 void InjectedScript::getProperties(ErrorString* errorString, v8::Local<v8::Objec
t> object, const String16& groupName, bool ownProperties, bool accessorPropertie
sOnly, bool generatePreview, std::unique_ptr<Array<PropertyDescriptor>>* propert
ies, Maybe<protocol::Runtime::ExceptionDetails>* exceptionDetails) | |
| 109 { | |
| 110 v8::HandleScope handles(m_context->isolate()); | |
| 111 V8FunctionCall function(m_context->inspector(), m_context->context(), v8Valu
e(), "getProperties"); | |
| 112 function.appendArgument(object); | |
| 113 function.appendArgument(groupName); | |
| 114 function.appendArgument(ownProperties); | |
| 115 function.appendArgument(accessorPropertiesOnly); | |
| 116 function.appendArgument(generatePreview); | |
| 117 | |
| 118 v8::TryCatch tryCatch(m_context->isolate()); | |
| 119 v8::Local<v8::Value> resultValue = function.callWithoutExceptionHandling(); | |
| 120 if (tryCatch.HasCaught()) { | |
| 121 *exceptionDetails = createExceptionDetails(errorString, tryCatch, groupN
ame, generatePreview); | |
| 122 // FIXME: make properties optional | |
| 123 *properties = Array<PropertyDescriptor>::create(); | |
| 124 return; | |
| 125 } | |
| 126 | |
| 127 std::unique_ptr<protocol::Value> protocolValue = toProtocolValue(m_context->
context(), resultValue); | |
| 128 if (hasInternalError(errorString, !protocolValue)) | |
| 129 return; | |
| 130 protocol::ErrorSupport errors(errorString); | |
| 131 std::unique_ptr<Array<PropertyDescriptor>> result = Array<PropertyDescriptor
>::parse(protocolValue.get(), &errors); | |
| 132 if (!hasInternalError(errorString, errors.hasErrors())) | |
| 133 *properties = std::move(result); | |
| 134 } | |
| 135 | |
| 136 void InjectedScript::releaseObject(const String16& objectId) | |
| 137 { | |
| 138 std::unique_ptr<protocol::Value> parsedObjectId = protocol::parseJSON(object
Id); | |
| 139 if (!parsedObjectId) | |
| 140 return; | |
| 141 protocol::DictionaryValue* object = protocol::DictionaryValue::cast(parsedOb
jectId.get()); | |
| 142 if (!object) | |
| 143 return; | |
| 144 int boundId = 0; | |
| 145 if (!object->getInteger("id", &boundId)) | |
| 146 return; | |
| 147 m_native->unbind(boundId); | |
| 148 } | |
| 149 | |
| 150 std::unique_ptr<protocol::Runtime::RemoteObject> InjectedScript::wrapObject(Erro
rString* errorString, v8::Local<v8::Value> value, const String16& groupName, boo
l forceValueType, bool generatePreview) const | |
| 151 { | |
| 152 v8::HandleScope handles(m_context->isolate()); | |
| 153 v8::Local<v8::Value> wrappedObject; | |
| 154 if (!wrapValue(errorString, value, groupName, forceValueType, generatePrevie
w).ToLocal(&wrappedObject)) | |
| 155 return nullptr; | |
| 156 protocol::ErrorSupport errors; | |
| 157 std::unique_ptr<protocol::Runtime::RemoteObject> remoteObject = protocol::Ru
ntime::RemoteObject::parse(toProtocolValue(m_context->context(), wrappedObject).
get(), &errors); | |
| 158 if (!remoteObject) | |
| 159 *errorString = "Object has too long reference chain"; | |
| 160 return remoteObject; | |
| 161 } | |
| 162 | |
| 163 bool InjectedScript::wrapObjectProperty(ErrorString* errorString, v8::Local<v8::
Object> object, v8::Local<v8::Name> key, const String16& groupName, bool forceVa
lueType, bool generatePreview) const | |
| 164 { | |
| 165 v8::Local<v8::Value> property; | |
| 166 if (hasInternalError(errorString, !object->Get(m_context->context(), key).To
Local(&property))) | |
| 167 return false; | |
| 168 v8::Local<v8::Value> wrappedProperty; | |
| 169 if (!wrapValue(errorString, property, groupName, forceValueType, generatePre
view).ToLocal(&wrappedProperty)) | |
| 170 return false; | |
| 171 v8::Maybe<bool> success = createDataProperty(m_context->context(), object, k
ey, wrappedProperty); | |
| 172 if (hasInternalError(errorString, success.IsNothing() || !success.FromJust()
)) | |
| 173 return false; | |
| 174 return true; | |
| 175 } | |
| 176 | |
| 177 bool InjectedScript::wrapPropertyInArray(ErrorString* errorString, v8::Local<v8:
:Array> array, v8::Local<v8::String> property, const String16& groupName, bool f
orceValueType, bool generatePreview) const | |
| 178 { | |
| 179 V8FunctionCall function(m_context->inspector(), m_context->context(), v8Valu
e(), "wrapPropertyInArray"); | |
| 180 function.appendArgument(array); | |
| 181 function.appendArgument(property); | |
| 182 function.appendArgument(groupName); | |
| 183 function.appendArgument(forceValueType); | |
| 184 function.appendArgument(generatePreview); | |
| 185 bool hadException = false; | |
| 186 function.call(hadException); | |
| 187 return !hasInternalError(errorString, hadException); | |
| 188 } | |
| 189 | |
| 190 bool InjectedScript::wrapObjectsInArray(ErrorString* errorString, v8::Local<v8::
Array> array, const String16& groupName, bool forceValueType, bool generatePrevi
ew) const | |
| 191 { | |
| 192 V8FunctionCall function(m_context->inspector(), m_context->context(), v8Valu
e(), "wrapObjectsInArray"); | |
| 193 function.appendArgument(array); | |
| 194 function.appendArgument(groupName); | |
| 195 function.appendArgument(forceValueType); | |
| 196 function.appendArgument(generatePreview); | |
| 197 bool hadException = false; | |
| 198 function.call(hadException); | |
| 199 return !hasInternalError(errorString, hadException); | |
| 200 } | |
| 201 | |
| 202 v8::MaybeLocal<v8::Value> InjectedScript::wrapValue(ErrorString* errorString, v8
::Local<v8::Value> value, const String16& groupName, bool forceValueType, bool g
eneratePreview) const | |
| 203 { | |
| 204 V8FunctionCall function(m_context->inspector(), m_context->context(), v8Valu
e(), "wrapObject"); | |
| 205 function.appendArgument(value); | |
| 206 function.appendArgument(groupName); | |
| 207 function.appendArgument(forceValueType); | |
| 208 function.appendArgument(generatePreview); | |
| 209 bool hadException = false; | |
| 210 v8::Local<v8::Value> r = function.call(hadException); | |
| 211 if (hasInternalError(errorString, hadException || r.IsEmpty())) | |
| 212 return v8::MaybeLocal<v8::Value>(); | |
| 213 return r; | |
| 214 } | |
| 215 | |
| 216 std::unique_ptr<protocol::Runtime::RemoteObject> InjectedScript::wrapTable(v8::L
ocal<v8::Value> table, v8::Local<v8::Value> columns) const | |
| 217 { | |
| 218 v8::HandleScope handles(m_context->isolate()); | |
| 219 V8FunctionCall function(m_context->inspector(), m_context->context(), v8Valu
e(), "wrapTable"); | |
| 220 function.appendArgument(table); | |
| 221 if (columns.IsEmpty()) | |
| 222 function.appendArgument(false); | |
| 223 else | |
| 224 function.appendArgument(columns); | |
| 225 bool hadException = false; | |
| 226 v8::Local<v8::Value> r = function.call(hadException); | |
| 227 if (hadException) | |
| 228 return nullptr; | |
| 229 protocol::ErrorSupport errors; | |
| 230 return protocol::Runtime::RemoteObject::parse(toProtocolValue(m_context->con
text(), r).get(), &errors); | |
| 231 } | |
| 232 | |
| 233 bool InjectedScript::findObject(ErrorString* errorString, const RemoteObjectId&
objectId, v8::Local<v8::Value>* outObject) const | |
| 234 { | |
| 235 *outObject = m_native->objectForId(objectId.id()); | |
| 236 if (outObject->IsEmpty()) | |
| 237 *errorString = "Could not find object with given id"; | |
| 238 return !outObject->IsEmpty(); | |
| 239 } | |
| 240 | |
| 241 String16 InjectedScript::objectGroupName(const RemoteObjectId& objectId) const | |
| 242 { | |
| 243 return m_native->groupName(objectId.id()); | |
| 244 } | |
| 245 | |
| 246 void InjectedScript::releaseObjectGroup(const String16& objectGroup) | |
| 247 { | |
| 248 m_native->releaseObjectGroup(objectGroup); | |
| 249 if (objectGroup == "console") | |
| 250 m_lastEvaluationResult.Reset(); | |
| 251 } | |
| 252 | |
| 253 void InjectedScript::setCustomObjectFormatterEnabled(bool enabled) | |
| 254 { | |
| 255 v8::HandleScope handles(m_context->isolate()); | |
| 256 V8FunctionCall function(m_context->inspector(), m_context->context(), v8Valu
e(), "setCustomObjectFormatterEnabled"); | |
| 257 function.appendArgument(enabled); | |
| 258 bool hadException = false; | |
| 259 function.call(hadException); | |
| 260 DCHECK(!hadException); | |
| 261 } | |
| 262 | |
| 263 v8::Local<v8::Value> InjectedScript::v8Value() const | |
| 264 { | |
| 265 return m_value.Get(m_context->isolate()); | |
| 266 } | |
| 267 | |
| 268 v8::Local<v8::Value> InjectedScript::lastEvaluationResult() const | |
| 269 { | |
| 270 if (m_lastEvaluationResult.IsEmpty()) | |
| 271 return v8::Undefined(m_context->isolate()); | |
| 272 return m_lastEvaluationResult.Get(m_context->isolate()); | |
| 273 } | |
| 274 | |
| 275 v8::MaybeLocal<v8::Value> InjectedScript::resolveCallArgument(ErrorString* error
String, protocol::Runtime::CallArgument* callArgument) | |
| 276 { | |
| 277 if (callArgument->hasObjectId()) { | |
| 278 std::unique_ptr<RemoteObjectId> remoteObjectId = RemoteObjectId::parse(e
rrorString, callArgument->getObjectId("")); | |
| 279 if (!remoteObjectId) | |
| 280 return v8::MaybeLocal<v8::Value>(); | |
| 281 if (remoteObjectId->contextId() != m_context->contextId()) { | |
| 282 *errorString = "Argument should belong to the same JavaScript world
as target object"; | |
| 283 return v8::MaybeLocal<v8::Value>(); | |
| 284 } | |
| 285 v8::Local<v8::Value> object; | |
| 286 if (!findObject(errorString, *remoteObjectId, &object)) | |
| 287 return v8::MaybeLocal<v8::Value>(); | |
| 288 return object; | |
| 289 } | |
| 290 if (callArgument->hasValue() || callArgument->hasUnserializableValue()) { | |
| 291 String16 value = callArgument->hasValue() ? | |
| 292 callArgument->getValue(nullptr)->toJSONString() : | |
| 293 "Number(\"" + callArgument->getUnserializableValue("") + "\")"; | |
| 294 v8::Local<v8::Value> object; | |
| 295 if (!m_context->inspector()->compileAndRunInternalScript(m_context->cont
ext(), toV8String(m_context->isolate(), value)).ToLocal(&object)) { | |
| 296 *errorString = "Couldn't parse value object in call argument"; | |
| 297 return v8::MaybeLocal<v8::Value>(); | |
| 298 } | |
| 299 return object; | |
| 300 } | |
| 301 return v8::Undefined(m_context->isolate()); | |
| 302 } | |
| 303 | |
| 304 std::unique_ptr<protocol::Runtime::ExceptionDetails> InjectedScript::createExcep
tionDetails(ErrorString* errorString, const v8::TryCatch& tryCatch, const String
16& objectGroup, bool generatePreview) | |
| 305 { | |
| 306 if (!tryCatch.HasCaught()) | |
| 307 return nullptr; | |
| 308 v8::Local<v8::Message> message = tryCatch.Message(); | |
| 309 v8::Local<v8::Value> exception = tryCatch.Exception(); | |
| 310 String16 messageText = message.IsEmpty() ? String16() : toProtocolString(mes
sage->Get()); | |
| 311 std::unique_ptr<protocol::Runtime::ExceptionDetails> exceptionDetails = prot
ocol::Runtime::ExceptionDetails::create() | |
| 312 .setExceptionId(m_context->inspector()->nextExceptionId()) | |
| 313 .setText(exception.IsEmpty() ? messageText : String16("Uncaught")) | |
| 314 .setLineNumber(message.IsEmpty() ? 0 : message->GetLineNumber(m_context-
>context()).FromMaybe(1) - 1) | |
| 315 .setColumnNumber(message.IsEmpty() ? 0 : message->GetStartColumn(m_conte
xt->context()).FromMaybe(0)) | |
| 316 .build(); | |
| 317 if (!message.IsEmpty()) { | |
| 318 exceptionDetails->setScriptId(String16::fromInteger(message->GetScriptOr
igin().ScriptID()->Value())); | |
| 319 v8::Local<v8::StackTrace> stackTrace = message->GetStackTrace(); | |
| 320 if (!stackTrace.IsEmpty() && stackTrace->GetFrameCount() > 0) | |
| 321 exceptionDetails->setStackTrace(m_context->inspector()->debugger()->
createStackTrace(stackTrace)->buildInspectorObjectImpl()); | |
| 322 } | |
| 323 if (!exception.IsEmpty()) { | |
| 324 std::unique_ptr<protocol::Runtime::RemoteObject> wrapped = wrapObject(er
rorString, exception, objectGroup, false /* forceValueType */, generatePreview &
& !exception->IsNativeError()); | |
| 325 if (!wrapped) | |
| 326 return nullptr; | |
| 327 exceptionDetails->setException(std::move(wrapped)); | |
| 328 } | |
| 329 return exceptionDetails; | |
| 330 } | |
| 331 | |
| 332 void InjectedScript::wrapEvaluateResult(ErrorString* errorString, v8::MaybeLocal
<v8::Value> maybeResultValue, const v8::TryCatch& tryCatch, const String16& obje
ctGroup, bool returnByValue, bool generatePreview, std::unique_ptr<protocol::Run
time::RemoteObject>* result, Maybe<protocol::Runtime::ExceptionDetails>* excepti
onDetails) | |
| 333 { | |
| 334 v8::Local<v8::Value> resultValue; | |
| 335 if (!tryCatch.HasCaught()) { | |
| 336 if (hasInternalError(errorString, !maybeResultValue.ToLocal(&resultValue
))) | |
| 337 return; | |
| 338 std::unique_ptr<RemoteObject> remoteObject = wrapObject(errorString, res
ultValue, objectGroup, returnByValue, generatePreview); | |
| 339 if (!remoteObject) | |
| 340 return; | |
| 341 if (objectGroup == "console") | |
| 342 m_lastEvaluationResult.Reset(m_context->isolate(), resultValue); | |
| 343 *result = std::move(remoteObject); | |
| 344 } else { | |
| 345 v8::Local<v8::Value> exception = tryCatch.Exception(); | |
| 346 std::unique_ptr<RemoteObject> remoteObject = wrapObject(errorString, exc
eption, objectGroup, false, generatePreview && !exception->IsNativeError()); | |
| 347 if (!remoteObject) | |
| 348 return; | |
| 349 // We send exception in result for compatibility reasons, even though it
's accessible through exceptionDetails.exception. | |
| 350 *result = std::move(remoteObject); | |
| 351 *exceptionDetails = createExceptionDetails(errorString, tryCatch, object
Group, generatePreview); | |
| 352 } | |
| 353 } | |
| 354 | |
| 355 v8::Local<v8::Object> InjectedScript::commandLineAPI() | |
| 356 { | |
| 357 if (m_commandLineAPI.IsEmpty()) | |
| 358 m_commandLineAPI.Reset(m_context->isolate(), V8Console::createCommandLin
eAPI(m_context)); | |
| 359 return m_commandLineAPI.Get(m_context->isolate()); | |
| 360 } | |
| 361 | |
| 362 InjectedScript::Scope::Scope(ErrorString* errorString, V8InspectorImpl* inspecto
r, int contextGroupId) | |
| 363 : m_errorString(errorString) | |
| 364 , m_inspector(inspector) | |
| 365 , m_contextGroupId(contextGroupId) | |
| 366 , m_injectedScript(nullptr) | |
| 367 , m_handleScope(inspector->isolate()) | |
| 368 , m_tryCatch(inspector->isolate()) | |
| 369 , m_ignoreExceptionsAndMuteConsole(false) | |
| 370 , m_previousPauseOnExceptionsState(V8Debugger::DontPauseOnExceptions) | |
| 371 , m_userGesture(false) | |
| 372 { | |
| 373 } | |
| 374 | |
| 375 bool InjectedScript::Scope::initialize() | |
| 376 { | |
| 377 cleanup(); | |
| 378 // TODO(dgozman): what if we reattach to the same context group during evalu
ate? Introduce a session id? | |
| 379 V8InspectorSessionImpl* session = m_inspector->sessionForContextGroup(m_cont
extGroupId); | |
| 380 if (!session) { | |
| 381 *m_errorString = "Internal error"; | |
| 382 return false; | |
| 383 } | |
| 384 findInjectedScript(session); | |
| 385 if (!m_injectedScript) | |
| 386 return false; | |
| 387 m_context = m_injectedScript->context()->context(); | |
| 388 m_context->Enter(); | |
| 389 return true; | |
| 390 } | |
| 391 | |
| 392 bool InjectedScript::Scope::installCommandLineAPI() | |
| 393 { | |
| 394 DCHECK(m_injectedScript && !m_context.IsEmpty() && !m_commandLineAPIScope.ge
t()); | |
| 395 m_commandLineAPIScope.reset(new V8Console::CommandLineAPIScope(m_context, m_
injectedScript->commandLineAPI(), m_context->Global())); | |
| 396 return true; | |
| 397 } | |
| 398 | |
| 399 void InjectedScript::Scope::ignoreExceptionsAndMuteConsole() | |
| 400 { | |
| 401 DCHECK(!m_ignoreExceptionsAndMuteConsole); | |
| 402 m_ignoreExceptionsAndMuteConsole = true; | |
| 403 m_inspector->client()->muteMetrics(m_contextGroupId); | |
| 404 m_inspector->muteExceptions(m_contextGroupId); | |
| 405 m_previousPauseOnExceptionsState = setPauseOnExceptionsState(V8Debugger::Don
tPauseOnExceptions); | |
| 406 } | |
| 407 | |
| 408 V8Debugger::PauseOnExceptionsState InjectedScript::Scope::setPauseOnExceptionsSt
ate(V8Debugger::PauseOnExceptionsState newState) | |
| 409 { | |
| 410 if (!m_inspector->debugger()->enabled()) | |
| 411 return newState; | |
| 412 V8Debugger::PauseOnExceptionsState presentState = m_inspector->debugger()->g
etPauseOnExceptionsState(); | |
| 413 if (presentState != newState) | |
| 414 m_inspector->debugger()->setPauseOnExceptionsState(newState); | |
| 415 return presentState; | |
| 416 } | |
| 417 | |
| 418 void InjectedScript::Scope::pretendUserGesture() | |
| 419 { | |
| 420 DCHECK(!m_userGesture); | |
| 421 m_userGesture = true; | |
| 422 m_inspector->client()->beginUserGesture(); | |
| 423 } | |
| 424 | |
| 425 void InjectedScript::Scope::cleanup() | |
| 426 { | |
| 427 m_commandLineAPIScope.reset(); | |
| 428 if (!m_context.IsEmpty()) { | |
| 429 m_context->Exit(); | |
| 430 m_context.Clear(); | |
| 431 } | |
| 432 } | |
| 433 | |
| 434 InjectedScript::Scope::~Scope() | |
| 435 { | |
| 436 if (m_ignoreExceptionsAndMuteConsole) { | |
| 437 setPauseOnExceptionsState(m_previousPauseOnExceptionsState); | |
| 438 m_inspector->client()->unmuteMetrics(m_contextGroupId); | |
| 439 m_inspector->unmuteExceptions(m_contextGroupId); | |
| 440 } | |
| 441 if (m_userGesture) | |
| 442 m_inspector->client()->endUserGesture(); | |
| 443 cleanup(); | |
| 444 } | |
| 445 | |
| 446 InjectedScript::ContextScope::ContextScope(ErrorString* errorString, V8Inspector
Impl* inspector, int contextGroupId, int executionContextId) | |
| 447 : InjectedScript::Scope(errorString, inspector, contextGroupId) | |
| 448 , m_executionContextId(executionContextId) | |
| 449 { | |
| 450 } | |
| 451 | |
| 452 InjectedScript::ContextScope::~ContextScope() | |
| 453 { | |
| 454 } | |
| 455 | |
| 456 void InjectedScript::ContextScope::findInjectedScript(V8InspectorSessionImpl* se
ssion) | |
| 457 { | |
| 458 m_injectedScript = session->findInjectedScript(m_errorString, m_executionCon
textId); | |
| 459 } | |
| 460 | |
| 461 InjectedScript::ObjectScope::ObjectScope(ErrorString* errorString, V8InspectorIm
pl* inspector, int contextGroupId, const String16& remoteObjectId) | |
| 462 : InjectedScript::Scope(errorString, inspector, contextGroupId) | |
| 463 , m_remoteObjectId(remoteObjectId) | |
| 464 { | |
| 465 } | |
| 466 | |
| 467 InjectedScript::ObjectScope::~ObjectScope() | |
| 468 { | |
| 469 } | |
| 470 | |
| 471 void InjectedScript::ObjectScope::findInjectedScript(V8InspectorSessionImpl* ses
sion) | |
| 472 { | |
| 473 std::unique_ptr<RemoteObjectId> remoteId = RemoteObjectId::parse(m_errorStri
ng, m_remoteObjectId); | |
| 474 if (!remoteId) | |
| 475 return; | |
| 476 InjectedScript* injectedScript = session->findInjectedScript(m_errorString,
remoteId.get()); | |
| 477 if (!injectedScript) | |
| 478 return; | |
| 479 m_objectGroupName = injectedScript->objectGroupName(*remoteId); | |
| 480 if (!injectedScript->findObject(m_errorString, *remoteId, &m_object)) | |
| 481 return; | |
| 482 m_injectedScript = injectedScript; | |
| 483 } | |
| 484 | |
| 485 InjectedScript::CallFrameScope::CallFrameScope(ErrorString* errorString, V8Inspe
ctorImpl* inspector, int contextGroupId, const String16& remoteObjectId) | |
| 486 : InjectedScript::Scope(errorString, inspector, contextGroupId) | |
| 487 , m_remoteCallFrameId(remoteObjectId) | |
| 488 { | |
| 489 } | |
| 490 | |
| 491 InjectedScript::CallFrameScope::~CallFrameScope() | |
| 492 { | |
| 493 } | |
| 494 | |
| 495 void InjectedScript::CallFrameScope::findInjectedScript(V8InspectorSessionImpl*
session) | |
| 496 { | |
| 497 std::unique_ptr<RemoteCallFrameId> remoteId = RemoteCallFrameId::parse(m_err
orString, m_remoteCallFrameId); | |
| 498 if (!remoteId) | |
| 499 return; | |
| 500 m_frameOrdinal = static_cast<size_t>(remoteId->frameOrdinal()); | |
| 501 m_injectedScript = session->findInjectedScript(m_errorString, remoteId.get()
); | |
| 502 } | |
| 503 | |
| 504 } // namespace v8_inspector | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2295913003:
[DevTools] Switch from platform/v8_inspector to v8/v8-inspector.h. (Closed)
