Notify Blink to suppress frame requests during BeginMainFrame

third_party/WebKit/Source/web/WebPagePopupImpl.cpp

Index: third_party/WebKit/Source/web/WebPagePopupImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebPagePopupImpl.cpp b/third_party/WebKit/Source/web/WebPagePopupImpl.cpp
index 8fd0d07d8f9921178bd3ce5930ba2d1339a58142..81155527bea5ed9421c0ec6609f20f20df1abc89 100644
--- a/third_party/WebKit/Source/web/WebPagePopupImpl.cpp
+++ b/third_party/WebKit/Source/web/WebPagePopupImpl.cpp
@@ -395,6 +395,13 @@ void WebPagePopupImpl::initializeLayerTreeView() {
   }
 }
 
+void WebPagePopupImpl::setSuppressFrameRequestsWorkaroundFor704763Only(
+    bool suppressFrameRequests) {
+  if (!m_page)
+    return;
+  m_page->animator().setSuppressFrameRequestsWorkaroundFor704763Only(
+      suppressFrameRequests);
+}
 void WebPagePopupImpl::beginFrame(double lastFrameTimeMonotonic) {
   if (!m_page)
     return;