Remove BLINK_ASSERT() and BLINK_ASSERT_NOT_REACHED() macros.

third_party/WebKit/Source/modules/encryptedmedia/MediaKeyStatusMap.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 "modules/encryptedmedia/MediaKeyStatusMap.h"
 
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMArrayPiece.h"
 #include "public/platform/WebData.h"
 #include "wtf/text/WTFString.h"
@@ skipping 108 matching lines @@
     // No need to do any sorting for the first entry.
     if (m_entries.size() == 1)
         return;
 
     // Sort the entries.
     std::sort(m_entries.begin(), m_entries.end(), MapEntry::compareLessThan);
 }
 
 const MediaKeyStatusMap::MapEntry& MediaKeyStatusMap::at(size_t index) const
 {
-    BLINK_ASSERT(index < m_entries.size());
+    DCHECK_LT(index, m_entries.size());
     return *m_entries.at(index);
 }
 
 size_t MediaKeyStatusMap::indexOf(const DOMArrayPiece& key) const
 {
     for (size_t index = 0; index < m_entries.size(); ++index) {
         const auto& current = m_entries.at(index)->keyId();
         if (key == *current)
             return index;
     }
@@ skipping 16 matching lines @@
     }
     return false;
 }
 
 DEFINE_TRACE(MediaKeyStatusMap)
 {
     visitor->trace(m_entries);
 }
 
 } // namespace blink