Seperate visualviewportchanged event into scroll and resize events

third_party/WebKit/Source/core/dom/Document.cpp

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index 15eaf7ba9f5311b20e89f6e14f48044d98ce5bbd..81a175048f2d2777f31f948d5feab6176565e402 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -127,6 +127,7 @@
 #include "core/events/ScopedEventQueue.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/frame/DOMTimer.h"
+#include "core/frame/DOMVisualViewport.h"
 #include "core/frame/EventHandlerRegistry.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
@@ -3901,10 +3902,17 @@ void Document::enqueueMediaQueryChangeListeners(HeapVector<Member<MediaQueryList
     ensureScriptedAnimationController().enqueueMediaQueryChangeListeners(listeners);
 }
 
-void Document::enqueueVisualViewportChangedEvent()
+void Document::enqueueVisualViewportScrollEvent()
 {
-    Event* event = Event::create(EventTypeNames::visualviewportchanged);
-    event->setTarget(domWindow());
+    Event* event = Event::create(EventTypeNames::scroll);
+    event->setTarget(domWindow()->visualViewport());
+    ensureScriptedAnimationController().enqueuePerFrameEvent(event);
+}
+
+void Document::enqueueVisualViewportResizeEvent()
+{
+    Event* event = Event::create(EventTypeNames::resize);
+    event->setTarget(domWindow()->visualViewport());
     ensureScriptedAnimationController().enqueuePerFrameEvent(event);
 }