WIP Add getCoalescedEvents API using vector of WebInputEvents

third_party/WebKit/Source/web/WebViewImpl.cpp

Index: third_party/WebKit/Source/web/WebViewImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebViewImpl.cpp b/third_party/WebKit/Source/web/WebViewImpl.cpp
index 9faff29cc1d9fd8146e0e7018a8816800c5b7f8c..1ca296aca5ee74a0688561c281f0eb2d86cb3285 100644
--- a/third_party/WebKit/Source/web/WebViewImpl.cpp
+++ b/third_party/WebKit/Source/web/WebViewImpl.cpp
@@ -982,7 +982,7 @@ WebInputEventResult WebViewImpl::handleSyntheticWheelFromTouchpadPinchEvent(
   wheelEvent.wheelTicksX = 0;
   wheelEvent.wheelTicksY = pinchEvent.data.pinchUpdate.scale > 1 ? 1 : -1;
 
-  return handleInputEvent(wheelEvent);
+  return handleInputEvent(wheelEvent, std::vector<const WebInputEvent*>());
 }
 
 void WebViewImpl::transferActiveWheelFlingAnimation(
@@ -2107,7 +2107,8 @@ bool WebViewImpl::hasVerticalScrollbar() {
 const WebInputEvent* WebViewImpl::m_currentInputEvent = nullptr;
 
 WebInputEventResult WebViewImpl::handleInputEvent(
-    const WebInputEvent& inputEvent) {
+    const WebInputEvent& inputEvent,
+    const std::vector<const WebInputEvent*>& webCoalescedEvents) {
   // TODO(dcheng): The fact that this is getting called when there is no local
   // main frame is problematic and probably indicates a bug in the input event
   // routing code.
@@ -2141,7 +2142,7 @@ WebInputEventResult WebViewImpl::handleInputEvent(
     return WebInputEventResult::HandledSuppressed;
 
   if (InspectorOverlay* overlay = inspectorOverlay()) {
-    if (overlay->handleInputEvent(inputEvent))
+    if (overlay->handleInputEvent(inputEvent, webCoalescedEvents))
       return WebInputEventResult::HandledSuppressed;
   }
 
@@ -2210,7 +2211,7 @@ WebInputEventResult WebViewImpl::handleInputEvent(
 
   // FIXME: This should take in the intended frame, not the local frame root.
   WebInputEventResult result = PageWidgetDelegate::handleInputEvent(
-      *this, inputEvent, mainFrameImpl()->frame());
+      *this, inputEvent, webCoalescedEvents, mainFrameImpl()->frame());
   if (result != WebInputEventResult::NotHandled)
     return result;