Downgrade some lifecycle update calls to not include paint if not necessary.

third_party/WebKit/Source/core/frame/LocalFrame.cpp

Index: third_party/WebKit/Source/core/frame/LocalFrame.cpp
diff --git a/third_party/WebKit/Source/core/frame/LocalFrame.cpp b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
index 68a108f1a80fe0ab42161d036c9c3906a6d9f52d..af87cadbe4ac83090cee22acbd0161cab623d0f7 100644
--- a/third_party/WebKit/Source/core/frame/LocalFrame.cpp
+++ b/third_party/WebKit/Source/core/frame/LocalFrame.cpp
@@ -624,7 +624,7 @@ double LocalFrame::devicePixelRatio() const
 
 PassOwnPtr<DragImage> LocalFrame::nodeImage(Node& node)
 {
-    m_view->updateAllLifecyclePhases();
+    m_view->updateLifecycleToCompositingCleanPlusScrolling();
     LayoutObject* layoutObject = node.layoutObject();
     if (!layoutObject)
         return nullptr;
@@ -650,7 +650,7 @@ PassOwnPtr<DragImage> LocalFrame::dragImageForSelection(float opacity)
     if (!selection().isRange())
         return nullptr;
 
-    m_view->updateAllLifecyclePhases();
+    m_view->updateLifecycleToCompositingCleanPlusScrolling();
     ASSERT(document()->isActive());
 
     FloatRect paintingRect = FloatRect(selection().bounds());