media: Replace wtf/Assertions.h macros in favor of base/logging.h macros

third_party/WebKit/Source/core/html/AutoplayExperimentHelper.cpp

 // Copyright 2016 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 "core/html/AutoplayExperimentHelper.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/layout/LayoutBox.h"
@@ skipping 21 matching lines @@
     , m_autoplayMediaEncountered(false)
     , m_playbackStartedMetricRecorded(false)
     , m_waitingForAutoplayPlaybackStop(false)
     , m_recordedElement(false)
     , m_lastLocationUpdateTime(-std::numeric_limits<double>::infinity())
     , m_viewportTimer(this, &AutoplayExperimentHelper::viewportTimerFired)
     , m_autoplayDeferredMetric(GesturelessPlaybackNotOverridden)
 {
     m_mode = fromString(this->client().autoplayExperimentMode());
 
-    if (isExperimentEnabled()) {
-        WTF_LOG(Media, "HTMLMediaElement: autoplay experiment set to %d",
-            m_mode);
-    }
+    DVLOG_IF(3, isExperimentEnabled()) << "autoplay experiment set to " << m_mode;
 }
 
 AutoplayExperimentHelper::~AutoplayExperimentHelper()
 {
 }
 
 void AutoplayExperimentHelper::dispose()
 {
     // Do any cleanup that requires the client.
     unregisterForPositionUpdatesIfNeeded();
@@ skipping 493 matching lines @@
 {
     return client().isHTMLVideoElement() && (enabled(IfViewport) || enabled(IfPartialViewport));
 }
 
 bool AutoplayExperimentHelper::isExperimentEnabled()
 {
     return m_mode != Mode::ExperimentOff;
 }
 
 } // namespace blink