Remove SkyHeadless (#2587)

sky/engine/public/sky/BUILD.gn

@@ -24,8 +24,6 @@ source_set("sky") {
   ]
 
   sources = [
-    "sky_headless.cc",
-    "sky_headless.h",
     "sky_view.cc",
     "sky_view.h",
     "sky_view_client.cc",

sky/engine/public/sky/sky_headless.cc

-// 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 "sky/engine/public/sky/sky_headless.h"
-
-#include "sky/engine/core/script/dart_controller.h"
-#include "sky/engine/core/script/ui_dart_state.h"
-#include "sky/engine/core/window/window.h"
-#include "sky/engine/wtf/MakeUnique.h"
-
-namespace blink {
-
-SkyHeadless::SkyHeadless(Client* client) : client_(client) {
-}
-
-SkyHeadless::~SkyHeadless() {
-}
-
-void SkyHeadless::Init(const std::string& name) {
-  DCHECK(!dart_controller_);
-
-  dart_controller_ = WTF::MakeUnique<DartController>();
-  dart_controller_->CreateIsolateFor(WTF::MakeUnique<UIDartState>(
-      this, name, WTF::MakeUnique<Window>(this)));
-
-  UIDartState* dart_state = dart_controller_->dart_state();
-  DartState::Scope scope(dart_state);
-  dart_state->window()->DidCreateIsolate();
-  client_->DidCreateIsolate(dart_state->isolate());
-}
-
-void SkyHeadless::RunFromSnapshotBuffer(const uint8_t* buffer, size_t size) {
-  dart_controller_->RunFromSnapshotBuffer(buffer, size);
-}
-
-void SkyHeadless::ScheduleFrame() {
-}
-
-void SkyHeadless::FlushRealTimeEvents() {
-}
-
-void SkyHeadless::Render(Scene* scene) {
-}
-
-void SkyHeadless::DidCreateSecondaryIsolate(Dart_Isolate isolate) {
-}
-
-} // namespace blink

sky/engine/public/sky/sky_headless.h

-// 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.
-
-#ifndef SKY_ENGINE_PUBLIC_SKY_SKY_HEADLESS_H_
-#define SKY_ENGINE_PUBLIC_SKY_SKY_HEADLESS_H_
-
-#include <memory>
-
-#include "base/basictypes.h"
-#include "sky/engine/bindings/flutter_dart_state.h"
-#include "sky/engine/core/window/window.h"
-#include "sky/engine/wtf/OwnPtr.h"
-#include "sky/engine/wtf/text/WTFString.h"
-
-typedef struct _Dart_Isolate* Dart_Isolate;
-
-namespace blink {
-class DartController;
-class Scene;
-
-// This class provides a way to run Dart script without a View.
-class SkyHeadless : public WindowClient, public IsolateClient {
- public:
-  class Client {
-   public:
-    virtual void DidCreateIsolate(Dart_Isolate isolate) = 0;
-
-   protected:
-    virtual ~Client() {}
-  };
-
-  SkyHeadless(Client* client);
-  ~SkyHeadless();
-
-  void Init(const std::string& name);
-  void RunFromSnapshotBuffer(const uint8_t* buffer, size_t size);
-
- private:
-  void ScheduleFrame() override;
-  void FlushRealTimeEvents() override;
-  void Render(Scene* scene) override;
-
-  void DidCreateSecondaryIsolate(Dart_Isolate isolate) override;
-
-  std::unique_ptr<DartController> dart_controller_;
-  Client* client_;
-
-  DISALLOW_COPY_AND_ASSIGN(SkyHeadless);
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_PUBLIC_SKY_SKY_HEADLESS_H_