Add metrics for usage of permission features from iframes in blink

third_party/WebKit/Source/modules/geolocation/Geolocation.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc.
  * Copyright 2010, The Android Open Source Project
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 139 matching lines @@
 
     Document* document = this->document();
     ASSERT(document);
 
     // 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 insecureOriginMsg;
     if (document->isSecureContext(insecureOriginMsg)) {
         UseCounter::count(document, UseCounter::GeolocationSecureOrigin);
+        UseCounter::countCrossOriginIframe(*document, UseCounter::GeolocationSecureOriginIframe);
     } else {
         UseCounter::countDeprecation(document, UseCounter::GeolocationInsecureOrigin);
+        UseCounter::countCrossOriginIframe(*document, UseCounter::GeolocationInsecureOriginIframe);
         OriginsUsingFeatures::countAnyWorld(*document, OriginsUsingFeatures::Feature::GeolocationInsecureOrigin);
     }
 }
 
 void Geolocation::getCurrentPosition(PositionCallback* successCallback, PositionErrorCallback* errorCallback, const PositionOptions& options)
 {
     if (!frame())
         return;
 
     GeoNotifier* notifier = GeoNotifier::create(this, successCallback, errorCallback, options);
@@ skipping 373 matching lines @@
                 notifier->startTimer();
             else
                 notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, failedToStartServiceErrorMessage));
         } else {
             notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
         }
     }
 }
 
 } // namespace blink