Stricter user gestures for touch - measure and warn

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

Index: third_party/WebKit/Source/core/dom/Fullscreen.cpp
diff --git a/third_party/WebKit/Source/core/dom/Fullscreen.cpp b/third_party/WebKit/Source/core/dom/Fullscreen.cpp
index a51865ef68afb3775e92e780e0bf79c634269110..d74a2eba98f7cc9b0adc051f231b8d294dcaf98e 100644
--- a/third_party/WebKit/Source/core/dom/Fullscreen.cpp
+++ b/third_party/WebKit/Source/core/dom/Fullscreen.cpp
@@ -228,7 +228,7 @@ void Fullscreen::requestFullscreen(Element& element, RequestType requestType)
         //   An algorithm is allowed to show a pop-up if, in the task in which the algorithm is running, either:
         //   - an activation behavior is currently being processed whose click event was trusted, or
         //   - the event listener for a trusted click event is being handled.
-        if (!UserGestureIndicator::processingUserGesture()) {
+        if (!UserGestureIndicator::utilizeUserGesture()) {
             String message = ExceptionMessages::failedToExecute("requestFullScreen",
                 "Element", "API can only be initiated by a user gesture.");
             document()->getExecutionContext()->addConsoleMessage(