Stub for ARC print Bridge

chrome/browser/chromeos/arc/arc_print_service.h

Index: chrome/browser/chromeos/arc/arc_print_service.h
diff --git a/chrome/browser/chromeos/arc/arc_print_service.h b/chrome/browser/chromeos/arc/arc_print_service.h
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index 0000000000000000000000000000000000000000..b798f0c232dc1105bd3c605ba261251cda4527c6
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+++ b/chrome/browser/chromeos/arc/arc_print_service.h
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+// Copyright 2016 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 CHROME_BROWSER_CHROMEOS_ARC_ARC_PRINT_SERVICE_H_
+#define CHROME_BROWSER_CHROMEOS_ARC_ARC_PRINT_SERVICE_H_
+
+#include "base/macros.h"
+#include "components/arc/arc_bridge_service.h"
+#include "components/arc/arc_service.h"
+#include "mojo/public/cpp/bindings/binding.h"
+
+namespace arc {
+
+class ArcPrintService : public ArcService,
+                        public InstanceHolder<mojom::PrintInstance>::Observer,
+                        public mojom::PrintHost {
+ public:
+  explicit ArcPrintService(ArcBridgeService* bridge_service);
+  ~ArcPrintService() override;
+
+  // ArcBridgeService::Observer overrides.
+  void OnInstanceReady() override;
+
+  void Print(mojo::ScopedHandle pdf_data) override;
+
+ private:
+  mojo::Binding<mojom::PrintHost> binding_;
+
+  DISALLOW_COPY_AND_ASSIGN(ArcPrintService);
+};
+
+}  // namespace arc
+
+#endif  // CHROME_BROWSER_CHROMEOS_ARC_ARC_PRINT_SERVICE_H_