InjectedScript InjectedScriptManager::injectedScriptFor(ScriptState* inspectedScriptState)
{
v8::HandleScope handleScope;
v8::Local<v8::Context> context = inspectedScriptState->context();
v8::Context::Scope contextScope(context);
v8::Local<v8::Object> global = context->Global();
// Skip proxy object. The proxy object will survive page navigation while we need
// an object whose lifetime consides with that of the inspected context.
global = v8::Local<v8::Object>::Cast(global->GetPrototype());
v8::Handle<v8::String> key = V8HiddenPropertyName::devtoolsInjectedScript();
v8::Local<v8::Value> val = global->GetHiddenValue(key);
if (!val.IsEmpty() && val->IsObject())
return InjectedScript(ScriptObject(inspectedScriptState, v8::Local<v8::Object>::Cast(val)), m_inspectedStateAccessCheck);
if (!m_inspectedStateAccessCheck(inspectedScriptState))
return InjectedScript();
pair<long, ScriptObject> injectedScript = injectScript(injectedScriptSource(), inspectedScriptState);
InjectedScript result(injectedScript.second, m_inspectedStateAccessCheck);
m_idToInjectedScript.set(injectedScript.first, result);
global->SetHiddenValue(key, injectedScript.second.v8Object());
return result;
}
InjectedScript InjectedScriptManager::injectedScriptFor(JSC::ExecState* inspectedExecState)
{
ExecStateToId::iterator it = m_scriptStateToId.find(inspectedExecState);
if (it != m_scriptStateToId.end()) {
IdToInjectedScriptMap::iterator it1 = m_idToInjectedScript.find(it->value);
if (it1 != m_idToInjectedScript.end())
return it1->value;
}
if (!m_inspectedStateAccessCheck(inspectedExecState))
return InjectedScript();
int id = injectedScriptIdFor(inspectedExecState);
ScriptObject injectedScriptObject = createInjectedScript(injectedScriptSource(), inspectedExecState, id);
InjectedScript result(injectedScriptObject, m_inspectedStateAccessCheck);
m_idToInjectedScript.set(id, result);
return result;
}
bool InjectedScriptBase::canAccessInspectedWindow() const
{
return m_inspectedStateAccessCheck(m_injectedScriptObject.scriptState());
}
bool InjectedScript::canAccessInspectedWindow() const
{
ASSERT(!isEmpty());
return m_inspectedStateAccessCheck(m_injectedScriptObject.scriptState());
}