Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in platform/fonts

third_party/WebKit/Source/platform/fonts/FontCacheMemoryDumpProvider.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 "platform/fonts/FontCacheMemoryDumpProvider.h"
 
 #include "platform/fonts/FontCache.h"
 #include "platform/wtf/Assertions.h"
 
 namespace blink {
 
 FontCacheMemoryDumpProvider* FontCacheMemoryDumpProvider::Instance() {
   DEFINE_STATIC_LOCAL(FontCacheMemoryDumpProvider, instance, ());
   return &instance;
 }
 
 bool FontCacheMemoryDumpProvider::OnMemoryDump(
     const base::trace_event::MemoryDumpArgs&,
     base::trace_event::ProcessMemoryDump* memory_dump) {
-  ASSERT(IsMainThread());
+  DCHECK(IsMainThread());
   FontCache::GetFontCache()->DumpFontPlatformDataCache(memory_dump);
   FontCache::GetFontCache()->DumpShapeResultCache(memory_dump);
   return true;
 }
 
 }  // namespace blink