Turn off the old compositing path for SPv2.

third_party/WebKit/Source/core/input/GestureManager.cpp

Index: third_party/WebKit/Source/core/input/GestureManager.cpp
diff --git a/third_party/WebKit/Source/core/input/GestureManager.cpp b/third_party/WebKit/Source/core/input/GestureManager.cpp
index fbd5e84c790f28ec4280492d2ba75604c10893a6..f07e5f43c4cbafd97ab799c84f02f456f3c98215 100644
--- a/third_party/WebKit/Source/core/input/GestureManager.cpp
+++ b/third_party/WebKit/Source/core/input/GestureManager.cpp
@@ -159,7 +159,7 @@ WebInputEventResult GestureManager::handleGestureTap(const GestureEventWithHitTe
     if (currentHitTest.innerNode()) {
         LocalFrame* mainFrame = m_frame->localFrameRoot();
         if (mainFrame && mainFrame->view())
-            mainFrame->view()->updateLifecycleToCompositingCleanPlusScrolling();
+            mainFrame->view()->updateAllLifecyclePhasesExceptPaint();
         adjustedPoint = frameView->rootFrameToContents(gestureEvent.position());
         currentHitTest = EventHandlingUtil::hitTestResultInFrame(m_frame, adjustedPoint, hitType);
     }