Replace ASSERT with DCHECK_EQ as appropriate

third_party/WebKit/Source/core/inspector/MainThreadDebugger.cpp

 /*
  * Copyright (c) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 88 matching lines @@
     : ThreadDebugger(isolate),
       task_runner_(WTF::MakeUnique<InspectorTaskRunner>()),
       paused_(false) {
   MutexLocker locker(CreationMutex());
   DCHECK(!instance_);
   instance_ = this;
 }
 
 MainThreadDebugger::~MainThreadDebugger() {
   MutexLocker locker(CreationMutex());
-  ASSERT(instance_ == this);
+  DCHECK_EQ(instance_, this);
   instance_ = nullptr;
 }
 
 void MainThreadDebugger::ReportConsoleMessage(ExecutionContext* context,
                                               MessageSource source,
                                               MessageLevel level,
                                               const String& message,
                                               SourceLocation* location) {
   if (LocalFrame* frame = ToFrame(context))
     frame->Console().ReportMessageToClient(source, level, message, location);
@@ skipping 115 matching lines @@
         instance_->isolate_);
   }
 }
 
 void MainThreadDebugger::runMessageLoopOnPause(int context_group_id) {
   LocalFrame* paused_frame =
       WeakIdentifierMap<LocalFrame>::Lookup(context_group_id);
   // Do not pause in Context of detached frame.
   if (!paused_frame)
     return;
-  ASSERT(paused_frame == paused_frame->LocalFrameRoot());
+  DCHECK(paused_frame == paused_frame->LocalFrameRoot());
   paused_ = true;
 
   if (UserGestureToken* token = UserGestureIndicator::CurrentToken())
     token->SetTimeoutPolicy(UserGestureToken::kHasPaused);
   // Wait for continue or step command.
   if (client_message_loop_)
     client_message_loop_->Run(paused_frame);
 }
 
 void MainThreadDebugger::quitMessageLoopOnPause() {
@@ skipping 208 matching lines @@
                context, nodes, index++,
                ToV8(node, info.Holder(), info.GetIsolate()))
                .FromMaybe(false))
         return;
     }
     info.GetReturnValue().Set(nodes);
   }
 }
 
 }  // namespace blink