void WebProcessConnection::destroyPlugin(uint64_t pluginInstanceID)
{
PluginControllerProxy* pluginControllerProxy = m_pluginControllers.get(pluginInstanceID);
ASSERT(pluginControllerProxy);
destroyPluginControllerProxy(pluginControllerProxy);
}
void WebProcessConnection::didClose(CoreIPC::Connection*)
{
// The web process crashed. Destroy all the plug-in controllers. Destroying the last plug-in controller
// will cause the web process connection itself to be destroyed.
Vector<PluginControllerProxy*> pluginControllers;
copyValuesToVector(m_pluginControllers, pluginControllers);
for (size_t i = 0; i < pluginControllers.size(); ++i)
destroyPluginControllerProxy(pluginControllers[i]);
}
void WebProcessConnection::didClose(CoreIPC::Connection*)
{
// The web process crashed. Destroy all the plug-in controllers. Destroying the last plug-in controller
// will cause the web process connection itself to be destroyed.
Vector<PluginControllerProxy*> pluginControllers;
for (auto it = m_pluginControllers.values().begin(), end = m_pluginControllers.values().end(); it != end; ++it)
pluginControllers.append(it->get());
for (size_t i = 0; i < pluginControllers.size(); ++i)
destroyPluginControllerProxy(pluginControllers[i]);
}
void WebProcessConnection::destroyPlugin(uint64_t pluginInstanceID, bool asynchronousCreationIncomplete)
{
PluginControllerProxy* pluginControllerProxy = m_pluginControllers.get(pluginInstanceID);
// If there is no PluginControllerProxy then this plug-in doesn't exist yet and we probably have nothing to do.
if (!pluginControllerProxy) {
// If the plugin we're supposed to destroy was requested asynchronously and doesn't exist yet,
// we need to flag the instance ID so it is not created later.
if (asynchronousCreationIncomplete)
m_asynchronousInstanceIDsToIgnore.add(pluginInstanceID);
return;
}
destroyPluginControllerProxy(pluginControllerProxy);
}
void WebProcessConnection::destroyPlugin(uint64_t pluginInstanceID, bool asynchronousCreationIncomplete, PassRefPtr<Messages::WebProcessConnection::DestroyPlugin::DelayedReply> reply)
{
// We return immediately from this synchronous IPC. We want to make sure the plugin destruction is just about to start so audio playback
// will finish soon after returning. However we don't want to wait for destruction to complete fully as that may take a while.
reply->send();
// Ensure we don't clamp any timers during destruction
ActivityAssertion activityAssertion(PluginProcess::singleton().connectionActivity());
PluginControllerProxy* pluginControllerProxy = m_pluginControllers.get(pluginInstanceID);
// If there is no PluginControllerProxy then this plug-in doesn't exist yet and we probably have nothing to do.
if (!pluginControllerProxy) {
// If the plugin we're supposed to destroy was requested asynchronously and doesn't exist yet,
// we need to flag the instance ID so it is not created later.
if (asynchronousCreationIncomplete)
m_asynchronousInstanceIDsToIgnore.add(pluginInstanceID);
return;
}
destroyPluginControllerProxy(pluginControllerProxy);
}