Intersection Observer support for OOPIF

third_party/WebKit/Source/web/RemoteFrameClientImpl.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "web/RemoteFrameClientImpl.h"
 
 #include "core/events/KeyboardEvent.h"
 #include "core/events/MouseEvent.h"
 #include "core/events/WheelEvent.h"
 #include "core/frame/RemoteFrame.h"
 #include "core/frame/RemoteFrameView.h"
 #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"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebRemoteFrameImpl.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
@@ skipping 150 matching lines @@
   if (!webEvent || webEvent->type == WebInputEvent::Undefined)
     return;
 
   m_webFrame->client()->forwardInputEvent(webEvent.get());
 }
 
 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,
                                      WebLocalFrameImpl::fromFrame(source));
 }
 
 void RemoteFrameClientImpl::visibilityChanged(bool visible) {
   m_webFrame->client()->visibilityChanged(visible);
 }
 
 }  // namespace blink