chore: move the view APIs to their own directory (#14722)

* chore: move the view APIs to their own directory

* move view api cpp files

atom/browser/api/views/atom_api_text_field.cc

@@ -0,0 +1,67 @@
+// Copyright (c) 2018 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/views/atom_api_text_field.h"
+
+#include "atom/common/api/constructor.h"
+#include "native_mate/dictionary.h"
+
+#include "atom/common/node_includes.h"
+
+namespace atom {
+
+namespace api {
+
+TextField::TextField() : View(new views::Textfield()) {
+  view()->set_owned_by_client();
+}
+
+TextField::~TextField() {}
+
+void TextField::SetText(const base::string16& new_text) {
+  text_field()->SetText(new_text);
+}
+
+base::string16 TextField::GetText() const {
+  return text_field()->text();
+}
+
+// static
+mate::WrappableBase* TextField::New(mate::Arguments* args) {
+  // Constructor call.
+  auto* view = new TextField();
+  view->InitWith(args->isolate(), args->GetThis());
+  return view;
+}
+
+// static
+void TextField::BuildPrototype(v8::Isolate* isolate,
+                               v8::Local<v8::FunctionTemplate> prototype) {
+  prototype->SetClassName(mate::StringToV8(isolate, "TextField"));
+  mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
+      .SetMethod("setText", &TextField::SetText)
+      .SetMethod("getText", &TextField::GetText);
+}
+
+}  // namespace api
+
+}  // namespace atom
+
+namespace {
+
+using atom::api::TextField;
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+  v8::Isolate* isolate = context->GetIsolate();
+  mate::Dictionary dict(isolate, exports);
+  dict.Set("TextField", mate::CreateConstructor<TextField>(
+                            isolate, base::Bind(&TextField::New)));
+}
+
+}  // namespace
+
+NODE_BUILTIN_MODULE_CONTEXT_AWARE(atom_browser_text_field, Initialize)