bool WindowProxy::initialize() {
TRACE_EVENT0("v8", "WindowProxy::initialize");
SCOPED_BLINK_UMA_HISTOGRAM_TIMER("Blink.Binding.InitializeWindowProxy");
ScriptForbiddenScope::AllowUserAgentScript allowScript;
v8::HandleScope handleScope(m_isolate);
createContext();
if (!isContextInitialized())
return false;
ScriptState::Scope scope(m_scriptState.get());
v8::Local<v8::Context> context = m_scriptState->context();
if (m_global.isEmpty()) {
m_global.set(m_isolate, context->Global());
if (m_global.isEmpty()) {
disposeContext(DoNotDetachGlobal);
return false;
}
}
if (!setupWindowPrototypeChain()) {
disposeContext(DoNotDetachGlobal);
return false;
}
SecurityOrigin* origin = 0;
if (m_world->isMainWorld()) {
// ActivityLogger for main world is updated within updateDocument().
updateDocument();
origin = m_frame->securityContext()->getSecurityOrigin();
// FIXME: Can this be removed when CSP moves to browser?
ContentSecurityPolicy* csp =
m_frame->securityContext()->contentSecurityPolicy();
context->AllowCodeGenerationFromStrings(
csp->allowEval(0, ContentSecurityPolicy::SuppressReport));
context->SetErrorMessageForCodeGenerationFromStrings(
v8String(m_isolate, csp->evalDisabledErrorMessage()));
} else {
updateActivityLogger();
origin = m_world->isolatedWorldSecurityOrigin();
setSecurityToken(origin);
}
// All interfaces must be registered to V8PerContextData.
// So we explicitly call constructorForType for the global object.
V8PerContextData::from(context)->constructorForType(
&V8Window::wrapperTypeInfo);
if (m_frame->isLocalFrame()) {
LocalFrame* frame = toLocalFrame(m_frame);
MainThreadDebugger::instance()->contextCreated(m_scriptState.get(), frame,
origin);
frame->loader().client()->didCreateScriptContext(
context, m_world->extensionGroup(), m_world->worldId());
}
return true;
}
bool WindowProxy::initialize()
{
TRACE_EVENT0("v8", "WindowProxy::initialize");
TRACE_EVENT_SCOPED_SAMPLING_STATE("blink", "InitializeWindow");
SCOPED_BLINK_UMA_HISTOGRAM_TIMER("Blink.Binding.InitializeWindowProxy");
ScriptForbiddenScope::AllowUserAgentScript allowScript;
v8::HandleScope handleScope(m_isolate);
createContext();
if (!isContextInitialized())
return false;
ScriptState::Scope scope(m_scriptState.get());
v8::Local<v8::Context> context = m_scriptState->context();
if (m_global.isEmpty()) {
m_global.set(m_isolate, context->Global());
if (m_global.isEmpty()) {
disposeContext(DoNotDetachGlobal);
return false;
}
}
if (!setupWindowPrototypeChain()) {
disposeContext(DoNotDetachGlobal);
return false;
}
SecurityOrigin* origin = 0;
if (m_world->isMainWorld()) {
// ActivityLogger for main world is updated within updateDocument().
updateDocument();
origin = m_frame->securityContext()->getSecurityOrigin();
// FIXME: Can this be removed when CSP moves to browser?
ContentSecurityPolicy* csp = m_frame->securityContext()->contentSecurityPolicy();
context->AllowCodeGenerationFromStrings(csp->allowEval(0, ContentSecurityPolicy::SuppressReport));
context->SetErrorMessageForCodeGenerationFromStrings(v8String(m_isolate, csp->evalDisabledErrorMessage()));
} else {
updateActivityLogger();
origin = m_world->isolatedWorldSecurityOrigin();
setSecurityToken(origin);
}
if (m_frame->isLocalFrame()) {
LocalFrame* frame = toLocalFrame(m_frame);
MainThreadDebugger::instance()->contextCreated(m_scriptState.get(), frame, origin);
frame->loader().client()->didCreateScriptContext(context, m_world->extensionGroup(), m_world->worldId());
}
// If Origin Trials have been registered before the V8 context was ready,
// then inject them into the context now
ExecutionContext* executionContext = m_scriptState->getExecutionContext();
if (executionContext) {
OriginTrialContext* originTrialContext = OriginTrialContext::from(executionContext);
if (originTrialContext)
originTrialContext->initializePendingFeatures();
}
return true;
}
