Hide fullscreen rotation jank

chrome/browser/android/tab_android.cc

Index: chrome/browser/android/tab_android.cc
diff --git a/chrome/browser/android/tab_android.cc b/chrome/browser/android/tab_android.cc
index 005669d1972a18eecc865d99ba76532548b442e1..f6de14c7a6aa5d1637b08872c39abed11219671e 100644
--- a/chrome/browser/android/tab_android.cc
+++ b/chrome/browser/android/tab_android.cc
@@ -801,6 +801,12 @@ void TabAndroid::AttachToTabContentManager(
     tab_content_manager_->AttachLiveLayer(GetAndroidId(), GetContentLayer());
 }
 
+void TabAndroid::ClearThumbnailPlaceholder(JNIEnv* env,
+                                           const JavaParamRef<jobject>& obj) {
+  if (tab_content_manager_)
+    tab_content_manager_->NativeRemoveTabThumbnail(GetAndroidId());
+}
+
 scoped_refptr<content::DevToolsAgentHost> TabAndroid::GetDevToolsAgentHost() {
   return devtools_host_;
 }