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

third_party/WebKit/Source/web/tests/sim/SimDisplayItemList.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/SimDisplayItemList.h"
 
 #include "core/css/parser/CSSParser.h"
 #include "platform/graphics/LoggingCanvas.h"
 #include "third_party/skia/include/core/SkPicture.h"
 #include "third_party/skia/include/core/SkRect.h"
@@ skipping 12 matching lines @@
     SkIRect bounds = picture->cullRect().roundOut();
     SimCanvas canvas(bounds.width(), bounds.height());
     picture->playback(&canvas);
     m_commands.append(canvas.commands().data(), canvas.commands().size());
 }
 
 bool SimDisplayItemList::contains(SimCanvas::CommandType type, const String& colorString) const
 {
     Color color = 0;
     if (!colorString.isNull())
-        RELEASE_ASSERT(CSSParser::parseColor(color, colorString, true));
+        CHECK(CSSParser::parseColor(color, colorString, true));
     for (auto& command : m_commands) {
         if (command.type == type && (colorString.isNull() || command.color == color.rgb()))
             return true;
     }
     return false;
 }
 
 } // namespace blink