Replace ASSERT with DCHECK in core/

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 82 matching lines @@
 }
 }
 
 MainThreadDebugger* MainThreadDebugger::instance_ = nullptr;
 
 MainThreadDebugger::MainThreadDebugger(v8::Isolate* isolate)
     : ThreadDebugger(isolate),
       task_runner_(WTF::MakeUnique<InspectorTaskRunner>()),
       paused_(false) {
   MutexLocker locker(CreationMutex());
-  ASSERT(!instance_);
+  DCHECK(!instance_);
   instance_ = this;
 }
 
 MainThreadDebugger::~MainThreadDebugger() {
   MutexLocker locker(CreationMutex());
   ASSERT(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);
 }
 
 int MainThreadDebugger::ContextGroupId(ExecutionContext* context) {
   LocalFrame* frame = ToFrame(context);
   return frame ? ContextGroupId(frame) : 0;
 }
 
 void MainThreadDebugger::SetClientMessageLoop(
     std::unique_ptr<ClientMessageLoop> client_message_loop) {
-  ASSERT(!client_message_loop_);
-  ASSERT(client_message_loop);
+  DCHECK(!client_message_loop_);
+  DCHECK(client_message_loop);
   client_message_loop_ = std::move(client_message_loop);
 }
 
 void MainThreadDebugger::DidClearContextsForFrame(LocalFrame* frame) {
   DCHECK(IsMainThread());
   if (frame->LocalFrameRoot() == frame)
     GetV8Inspector()->resetContextGroup(ContextGroupId(frame));
 }
 
 void MainThreadDebugger::ContextCreated(ScriptState* script_state,
                                         LocalFrame* frame,
                                         SecurityOrigin* origin) {
-  ASSERT(IsMainThread());
+  DCHECK(IsMainThread());
   v8::HandleScope handles(script_state->GetIsolate());
   DOMWrapperWorld& world = script_state->World();
   StringBuilder aux_data_builder;
   aux_data_builder.Append("{\"isDefault\":");
   aux_data_builder.Append(world.IsMainWorld() ? "true" : "false");
   aux_data_builder.Append(",\"frameId\":\"");
   aux_data_builder.Append(IdentifiersFactory::FrameId(frame));
   aux_data_builder.Append("\"}");
   String aux_data = aux_data_builder.ToString();
   String human_readable_name = world.IsIsolatedWorld()
@@ skipping 176 matching lines @@
     return;
   if (frame->GetPage())
     frame->GetPage()->GetConsoleMessageStorage().Clear();
 }
 
 v8::MaybeLocal<v8::Value> MainThreadDebugger::memoryInfo(
     v8::Isolate* isolate,
     v8::Local<v8::Context> context) {
   ExecutionContext* execution_context = ToExecutionContext(context);
   DCHECK(execution_context);
-  ASSERT(execution_context->IsDocument());
+  DCHECK(execution_context->IsDocument());
   return ToV8(MemoryInfo::Create(), context->Global(), isolate);
 }
 
 void MainThreadDebugger::installAdditionalCommandLineAPI(
     v8::Local<v8::Context> context,
     v8::Local<v8::Object> object) {
   ThreadDebugger::installAdditionalCommandLineAPI(context, object);
   CreateFunctionProperty(
       context, object, "$", MainThreadDebugger::QuerySelectorCallback,
       "function $(selector, [startNode]) { [Command Line API] }");
@@ skipping 113 matching lines @@
                context, nodes, index++,
                ToV8(node, info.Holder(), info.GetIsolate()))
                .FromMaybe(false))
         return;
     }
     info.GetReturnValue().Set(nodes);
   }
 }
 
 }  // namespace blink