[DevTools] handle navigation after console.log

third_party/WebKit/Source/platform/v8_inspector/InjectedScript.cpp

 /*
  * 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
@@ skipping 97 matching lines @@
 {
 }
 
 InjectedScript::~InjectedScript()
 {
 }
 
 void InjectedScript::getProperties(ErrorString* errorString, v8::Local<v8::Object> object, const String16& groupName, bool ownProperties, bool accessorPropertiesOnly, bool generatePreview, std::unique_ptr<Array<PropertyDescriptor>>* properties, Maybe<protocol::Runtime::ExceptionDetails>* exceptionDetails)
 {
     v8::HandleScope handles(m_context->isolate());
-    V8FunctionCall function(m_context->debugger(), m_context->context(), v8Value(), "getProperties");
+    v8::Local<v8::Context> context = m_context->context();
+    V8FunctionCall function(m_context->debugger(), context, v8Value(), "getProperties");
     function.appendArgument(object);
     function.appendArgument(groupName);
     function.appendArgument(ownProperties);
     function.appendArgument(accessorPropertiesOnly);
     function.appendArgument(generatePreview);
 
     v8::TryCatch tryCatch(m_context->isolate());
     v8::Local<v8::Value> resultValue = function.callWithoutExceptionHandling();
     if (tryCatch.HasCaught()) {
         *exceptionDetails = createExceptionDetails(tryCatch.Message());
         // FIXME: make properties optional
         *properties = Array<PropertyDescriptor>::create();
         return;
     }
 
-    std::unique_ptr<protocol::Value> protocolValue = toProtocolValue(function.context(), resultValue);
+    std::unique_ptr<protocol::Value> protocolValue = toProtocolValue(context, resultValue);
     if (hasInternalError(errorString, !protocolValue))
         return;
     protocol::ErrorSupport errors(errorString);
     std::unique_ptr<Array<PropertyDescriptor>> result = Array<PropertyDescriptor>::parse(protocolValue.get(), &errors);
     if (!hasInternalError(errorString, errors.hasErrors()))
         *properties = std::move(result);
 }
 
 void InjectedScript::releaseObject(const String16& objectId)
 {
     std::unique_ptr<protocol::Value> parsedObjectId = protocol::parseJSON(objectId);
     if (!parsedObjectId)
         return;
     protocol::DictionaryValue* object = protocol::DictionaryValue::cast(parsedObjectId.get());
     if (!object)
         return;
     int boundId = 0;
     if (!object->getNumber("id", &boundId))
         return;
     m_native->unbind(boundId);
 }
 
 std::unique_ptr<protocol::Runtime::RemoteObject> InjectedScript::wrapObject(ErrorString* errorString, v8::Local<v8::Value> value, const String16& groupName, bool forceValueType, bool generatePreview) const
 {
     v8::HandleScope handles(m_context->isolate());
     v8::Local<v8::Value> wrappedObject;
+    v8::Local<v8::Context> context = m_context->context();
     if (!wrapValue(errorString, value, groupName, forceValueType, generatePreview).ToLocal(&wrappedObject))
         return nullptr;
     protocol::ErrorSupport errors;
-    std::unique_ptr<protocol::Runtime::RemoteObject> remoteObject = protocol::Runtime::RemoteObject::parse(toProtocolValue(m_context->context(), wrappedObject).get(), &errors);
+    std::unique_ptr<protocol::Runtime::RemoteObject> remoteObject = protocol::Runtime::RemoteObject::parse(toProtocolValue(context, wrappedObject).get(), &errors);
     if (!remoteObject)
         *errorString = "Object has too long reference chain";
     return remoteObject;
 }
 
 bool InjectedScript::wrapObjectProperty(ErrorString* errorString, v8::Local<v8::Object> object, v8::Local<v8::Name> key, const String16& groupName, bool forceValueType, bool generatePreview) const
 {
     v8::Local<v8::Value> property;
-    if (hasInternalError(errorString, !object->Get(m_context->context(), key).ToLocal(&property)))
+    v8::Local<v8::Context> context = m_context->context();
+    if (hasInternalError(errorString, !object->Get(context, key).ToLocal(&property)))
         return false;
     v8::Local<v8::Value> wrappedProperty;
     if (!wrapValue(errorString, property, groupName, forceValueType, generatePreview).ToLocal(&wrappedProperty))
         return false;
-    v8::Maybe<bool> success = createDataProperty(m_context->context(), object, key, wrappedProperty);
+    v8::Maybe<bool> success = createDataProperty(context, object, key, wrappedProperty);
     if (hasInternalError(errorString, success.IsNothing() || !success.FromJust()))
         return false;
     return true;
 }
 
 bool InjectedScript::wrapPropertyInArray(ErrorString* errorString, v8::Local<v8::Array> array, v8::Local<v8::String> property, const String16& groupName, bool forceValueType, bool generatePreview) const
 {
     V8FunctionCall function(m_context->debugger(), m_context->context(), v8Value(), "wrapPropertyInArray");
     function.appendArgument(array);
     function.appendArgument(property);
@@ skipping 30 matching lines @@
     bool hadException = false;
     v8::Local<v8::Value> r = function.call(hadException);
     if (hasInternalError(errorString, hadException || r.IsEmpty()))
         return v8::MaybeLocal<v8::Value>();
     return r;
 }
 
 std::unique_ptr<protocol::Runtime::RemoteObject> InjectedScript::wrapTable(v8::Local<v8::Value> table, v8::Local<v8::Value> columns) const
 {
     v8::HandleScope handles(m_context->isolate());
-    V8FunctionCall function(m_context->debugger(), m_context->context(), v8Value(), "wrapTable");
+    v8::Local<v8::Context> context = m_context->context();
+    V8FunctionCall function(m_context->debugger(), context, v8Value(), "wrapTable");
     function.appendArgument(canAccessInspectedWindow());
     function.appendArgument(table);
     if (columns.IsEmpty())
         function.appendArgument(false);
     else
         function.appendArgument(columns);
     bool hadException = false;
     v8::Local<v8::Value>  r = function.call(hadException);
     if (hadException)
         return nullptr;
     protocol::ErrorSupport errors;
-    return protocol::Runtime::RemoteObject::parse(toProtocolValue(m_context->context(), r).get(), &errors);
+    return protocol::Runtime::RemoteObject::parse(toProtocolValue(context, r).get(), &errors);
 }
 
 bool InjectedScript::findObject(ErrorString* errorString, const RemoteObjectId& objectId, v8::Local<v8::Value>* outObject) const
 {
     *outObject = m_native->objectForId(objectId.id());
     if (outObject->IsEmpty())
         *errorString = "Could not find object with given id";
     return !outObject->IsEmpty();
 }
 
@@ skipping 255 matching lines @@
 void InjectedScript::CallFrameScope::findInjectedScript(V8InspectorSessionImpl* session)
 {
     std::unique_ptr<RemoteCallFrameId> remoteId = RemoteCallFrameId::parse(m_errorString, m_remoteCallFrameId);
     if (!remoteId)
         return;
     m_frameOrdinal = static_cast<size_t>(remoteId->frameOrdinal());
     m_injectedScript = session->findInjectedScript(m_errorString, remoteId.get());
 }
 
 } // namespace blink