Calling isSecureContext() with no arguments

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 8c97a4c44930dab5518a0139b8bedaaf65f6f351..a32d61069ec02699b9ce721265eba8f5fb61f7cd 100644
--- a/third_party/WebKit/Source/core/dom/Fullscreen.cpp
+++ b/third_party/WebKit/Source/core/dom/Fullscreen.cpp
@@ -200,11 +200,7 @@ void Fullscreen::documentWasDisposed()
 
 void Fullscreen::requestFullscreen(Element& element, RequestType requestType)
 {
-    // It is required by isSecureContext() but isn't
-    // actually used. This could be used later if a warning is shown in the
-    // developer console.
-    String errorMessage;
-    if (document()->isSecureContext(errorMessage)) {
+    if (document()->ExecutionContext::isSecureContext()) {

[estark, 2015/12/18 00:00:57]

You should remove the "ExecutionContext::" qualifier now, as you want to run the
Document override, not the ExecutionContext version.

         UseCounter::count(document(), UseCounter::FullscreenSecureOrigin);
     } else {
         UseCounter::count(document(), UseCounter::FullscreenInsecureOrigin);