Intersection Observer support for OOPIF

third_party/WebKit/Source/web/RemoteFrameClientImpl.cpp

Index: third_party/WebKit/Source/web/RemoteFrameClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/RemoteFrameClientImpl.cpp b/third_party/WebKit/Source/web/RemoteFrameClientImpl.cpp
index 747dc3f2578f2a4b43139d52301b68225d5cb12b..9bfeff54360fbffe32af21eb25a409485c76948d 100644
--- a/third_party/WebKit/Source/web/RemoteFrameClientImpl.cpp
+++ b/third_party/WebKit/Source/web/RemoteFrameClientImpl.cpp
@@ -12,6 +12,8 @@
 #include "core/layout/LayoutPart.h"
 #include "core/layout/api/LayoutItem.h"
 #include "platform/exported/WrappedResourceRequest.h"
+#include "platform/geometry/IntPoint.h"
+#include "platform/geometry/IntRect.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/web/WebRemoteFrameClient.h"
@@ -182,6 +184,13 @@ void RemoteFrameClientImpl::frameRectsChanged(const IntRect& frameRect) {
   m_webFrame->client()->frameRectsChanged(frameRect);
 }
 
+void RemoteFrameClientImpl::updateRemoteViewportIntersection(
+    const IntRect& viewportIntersection,
+    const IntPoint& rootOffset) {
+  m_webFrame->client()->updateRemoteViewportIntersection(viewportIntersection,
+                                                         rootOffset);
+}
+
 void RemoteFrameClientImpl::advanceFocus(WebFocusType type,
                                          LocalFrame* source) {
   m_webFrame->client()->advanceFocus(type,