NPObject* ScriptController::createScriptObjectForPluginElement(HTMLPlugInElement* plugin)
{
// Can't create NPObjects when JavaScript is disabled.
if (!canExecuteScripts())
return createNoScriptObject();
v8::HandleScope handleScope;
v8::Handle<v8::Context> v8Context = V8Proxy::mainWorldContext(m_frame);
if (v8Context.IsEmpty())
return createNoScriptObject();
v8::Context::Scope scope(v8Context);
DOMWindow* window = m_frame->domWindow();
v8::Handle<v8::Value> v8plugin = toV8(static_cast<HTMLEmbedElement*>(plugin));
if (!v8plugin->IsObject())
return createNoScriptObject();
return npCreateV8ScriptObject(0, v8::Handle<v8::Object>::Cast(v8plugin), window);
}
NPObject* ScriptController::createScriptObjectForPluginElement(HTMLPlugInElement* plugin)
{
// Can't create NPObjects when JavaScript is disabled.
if (!isEnabled())
return createNoScriptObject();
v8::HandleScope handleScope;
v8::Handle<v8::Context> context = V8Proxy::GetContext(m_frame);
if (context.IsEmpty())
return createNoScriptObject();
v8::Context::Scope scope(context);
DOMWindow* window = m_frame->domWindow();
v8::Handle<v8::Value> v8plugin = V8Proxy::ToV8Object(V8ClassIndex::HTMLEMBEDELEMENT, plugin);
if (!v8plugin->IsObject())
return createNoScriptObject();
return npCreateV8ScriptObject(0, v8::Handle<v8::Object>::Cast(v8plugin), window);
}
static NPObject* createScriptObject(Frame* frame)
{
v8::HandleScope handleScope;
v8::Handle<v8::Context> v8Context = V8Proxy::mainWorldContext(frame);
if (v8Context.IsEmpty())
return createNoScriptObject();
v8::Context::Scope scope(v8Context);
DOMWindow* window = frame->domWindow();
v8::Handle<v8::Value> global = toV8(window);
ASSERT(global->IsObject());
return npCreateV8ScriptObject(0, v8::Handle<v8::Object>::Cast(global), window);
}
static NPObject* createScriptObject(Frame* frame)
{
v8::HandleScope handleScope;
v8::Handle<v8::Context> context = V8Proxy::GetContext(frame);
if (context.IsEmpty())
return createNoScriptObject();
v8::Context::Scope scope(context);
DOMWindow* window = frame->domWindow();
v8::Handle<v8::Value> global = V8Proxy::ToV8Object(V8ClassIndex::DOMWINDOW, window);
ASSERT(global->IsObject());
return npCreateV8ScriptObject(0, v8::Handle<v8::Object>::Cast(global), window);
}
NPObject* ScriptController::windowScriptNPObject()
{
if (m_windowScriptNPObject)
return m_windowScriptNPObject;
if (canExecuteScripts()) {
// JavaScript is enabled, so there is a JavaScript window object.
// Return an NPObject bound to the window object.
m_windowScriptNPObject = createScriptObject(m_frame);
_NPN_RegisterObject(m_windowScriptNPObject, 0);
} else {
// JavaScript is not enabled, so we cannot bind the NPObject to the
// JavaScript window object. Instead, we create an NPObject of a
// different class, one which is not bound to a JavaScript object.
m_windowScriptNPObject = createNoScriptObject();
}
return m_windowScriptNPObject;
}
