[inspector] migrate Schema, Console, Profiler to new style

src/inspector/v8-schema-agent-impl.h

Index: src/inspector/v8-schema-agent-impl.h
diff --git a/src/inspector/v8-schema-agent-impl.h b/src/inspector/v8-schema-agent-impl.h
index 6150201f8bdacec39f30629ad9bc3207629c6a96..e733aa0d5a87c5854879fc693f5ab2a58e8061c8 100644
--- a/src/inspector/v8-schema-agent-impl.h
+++ b/src/inspector/v8-schema-agent-impl.h
@@ -13,7 +13,7 @@ namespace v8_inspector {
 
 class V8InspectorSessionImpl;
 
-using protocol::ErrorString;
+using protocol::Response;
 
 class V8SchemaAgentImpl : public protocol::Schema::Backend {
  public:
@@ -21,8 +21,7 @@ class V8SchemaAgentImpl : public protocol::Schema::Backend {
                     protocol::DictionaryValue* state);
   ~V8SchemaAgentImpl() override;
 
-  void getDomains(
-      ErrorString*,
+  Response getDomains(
       std::unique_ptr<protocol::Array<protocol::Schema::Domain>>*) override;
 
  private: