[Device Service] Decouple NFC implementation from //content

content/browser/frame_host/render_frame_host_delegate.h

 // Copyright 2013 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 CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_DELEGATE_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_DELEGATE_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 11 matching lines @@
 #include "mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h"
 #include "net/http/http_response_headers.h"
 #include "ui/base/window_open_disposition.h"
 
 #if defined(OS_WIN)
 #include "ui/gfx/native_widget_types.h"
 #endif
 
 #if defined(OS_ANDROID)
 #include "base/android/scoped_java_ref.h"
+#include "device/nfc/nfc.mojom.h"
 #endif
 
 class GURL;
 
 namespace IPC {
 class Message;
 }
 
 namespace device {
 class GeolocationServiceContext;
@@ skipping 145 matching lines @@
   virtual RenderFrameHost* GetGuestByInstanceID(
       RenderFrameHost* render_frame_host,
       int browser_plugin_instance_id);
 
   // Gets the GeolocationServiceContext associated with this delegate.
   virtual device::GeolocationServiceContext* GetGeolocationServiceContext();
 
   // Gets the WakeLockService that serves wake lock requests from the renderer.
   virtual device::mojom::WakeLockService* GetRendererWakeLock();
 
+#if defined(OS_ANDROID)
+  // Gets an NFC implementation within the context of this delegate.
+  virtual void GetNFC(device::nfc::mojom::NFCRequest request);
+#endif
+
   // Notification that the frame wants to go into fullscreen mode.
   // |origin| represents the origin of the frame that requests fullscreen.
   virtual void EnterFullscreenMode(const GURL& origin) {}
 
   // Notification that the frame wants to go out of fullscreen mode.
   // |will_cause_resize| indicates whether the fullscreen change causes a
   // view resize. e.g. This will be false when going from tab fullscreen to
   // browser fullscreen.
   virtual void ExitFullscreenMode(bool will_cause_resize) {}
 
@@ skipping 98 matching lines @@
   // should not be asked to create a RenderFrame.
   virtual bool IsBeingDestroyed() const;
 
  protected:
   virtual ~RenderFrameHostDelegate() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_DELEGATE_H_