RELEASE_ASSERT -> CHECK and ASSERT -> DCHECK in web.

third_party/WebKit/Source/web/tests/sim/SimCompositor.cpp

 // Copyright 2015 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 "web/tests/sim/SimCompositor.h"
 
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/compositing/CompositedLayerMapping.h"
 #include "core/paint/PaintLayer.h"
@@ skipping 59 matching lines @@
     m_needsAnimate = true;
 }
 
 void SimCompositor::setDeferCommits(bool deferCommits)
 {
     m_deferCommits = deferCommits;
 }
 
 SimDisplayItemList SimCompositor::beginFrame()
 {
-    ASSERT(m_webViewImpl);
-    ASSERT(!m_deferCommits);
-    ASSERT(m_needsAnimate);
+    DCHECK(m_webViewImpl);
+    DCHECK(!m_deferCommits);
+    DCHECK(m_needsAnimate);
     m_needsAnimate = false;
 
     // Always advance the time as if the compositor was running at 60fps.
     m_lastFrameTimeMonotonic = monotonicallyIncreasingTime() + 0.016;
 
     m_webViewImpl->beginFrame(m_lastFrameTimeMonotonic);
     m_webViewImpl->updateAllLifecyclePhases();
 
     LocalFrame* root = m_webViewImpl->mainFrameImpl()->frame();
 
     SimDisplayItemList displayList;
     paintFrames(*root, displayList);
 
     return displayList;
 }
 
 } // namespace blink