Remove the layout timer

Source/core/dom/Document.cpp

Index: Source/core/dom/Document.cpp
diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp
index 189f09e2622f96b38ed90d0ce34e5ecc5b927c68..ece8a2ac9a896f8e2eb1aa89f1f38b4d198fd404 100644
--- a/Source/core/dom/Document.cpp
+++ b/Source/core/dom/Document.cpp
@@ -485,6 +485,7 @@ Document::Document(const DocumentInit& initializer, DocumentClassFlags documentC
     , m_hasFullscreenElementStack(false)
     , m_loadEventDelayCount(0)
     , m_loadEventDelayTimer(this, &Document::loadEventDelayTimerFired)
+    , m_pluginLoadingTimer(this, &Document::pluginLoadingTimerFired)
     , m_didSetReferrerPolicy(false)
     , m_referrerPolicy(ReferrerPolicyDefault)
     , m_directionSetOnDocumentElement(false)
@@ -4917,6 +4918,18 @@ void Document::loadEventDelayTimerFired(Timer<Document>*)
         frame()->loader().checkCompleted();
 }
 
+void Document::loadPluginsSoon()
+{
+    // FIXME: Remove this timer once we don't need to compute layout to load plugins.
+    if (!m_pluginLoadingTimer.isActive())
+        m_pluginLoadingTimer.startOneShot(0);
+}
+
+void Document::pluginLoadingTimerFired(Timer<Document>*)
+{
+    updateLayout();
+}
+
 ScriptedAnimationController& Document::ensureScriptedAnimationController()
 {
     if (!m_scriptedAnimationController) {