[Device Service] Decouple NFC implementation from //content

content/browser/web_contents/web_contents_impl.h

 // Copyright (c) 2012 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_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 35 matching lines @@
 #include "content/public/common/three_d_api_types.h"
 #include "device/wake_lock/public/interfaces/wake_lock_service.mojom.h"
 #include "net/base/load_states.h"
 #include "net/http/http_response_headers.h"
 #include "ppapi/features/features.h"
 #include "third_party/WebKit/public/platform/WebDragOperation.h"
 #include "ui/base/page_transition_types.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/geometry/size.h"
 
+#if defined(OS_ANDROID)
+#include "content/browser/nfc/nfc_host.h"
+#endif
+
 struct ViewHostMsg_DateTimeDialogValue_Params;
 
 namespace service_manager {
 class InterfaceProvider;
 }
 
 namespace content {
 class BrowserPluginEmbedder;
 class BrowserPluginGuest;
 class DateTimeChooserAndroid;
@@ skipping 435 matching lines @@
   void AccessibilityEventReceived(
       const std::vector<AXEventNotificationDetails>& details) override;
   void AccessibilityLocationChangesReceived(
       const std::vector<AXLocationChangeNotificationDetails>& details) override;
   RenderFrameHost* GetGuestByInstanceID(
       RenderFrameHost* render_frame_host,
       int browser_plugin_instance_id) override;
   device::GeolocationServiceContext* GetGeolocationServiceContext() override;
   device::mojom::WakeLockContext* GetWakeLockContext() override;
   device::mojom::WakeLockService* GetRendererWakeLock() override;
+#if defined(OS_ANDROID)
+  void GetNFC(device::nfc::mojom::NFCRequest request) override;
+#endif
   void EnterFullscreenMode(const GURL& origin) override;
   void ExitFullscreenMode(bool will_cause_resize) override;
   bool ShouldRouteMessageEvent(
       RenderFrameHost* target_rfh,
       SiteInstance* source_site_instance) const override;
   void EnsureOpenerProxiesExist(RenderFrameHost* source_rfh) override;
   std::unique_ptr<WebUIImpl> CreateWebUIForRenderFrameHost(
       const GURL& url) override;
   void SetFocusedFrame(FrameTreeNode* node, SiteInstance* source) override;
   void OnFocusedElementChangedInFrame(
@@ skipping 986 matching lines @@
   // Whether the last JavaScript dialog shown was suppressed. Used for testing.
   bool last_dialog_suppressed_;
 
   std::unique_ptr<device::GeolocationServiceContext>
       geolocation_service_context_;
 
   std::unique_ptr<WakeLockContextHost> wake_lock_context_host_;
 
   device::mojom::WakeLockServicePtr renderer_wake_lock_;
 
+#if defined(OS_ANDROID)
+  std::unique_ptr<NFCHost> nfc_host_;
+#endif
+
   std::unique_ptr<ScreenOrientationProvider> screen_orientation_provider_;
 
   std::unique_ptr<ManifestManagerHost> manifest_manager_host_;
 
   // The accessibility mode for all frames. This is queried when each frame
   // is created, and broadcast to all frames when it changes.
   AccessibilityMode accessibility_mode_;
 
   // Monitors power levels for audio streams associated with this WebContents.
   AudioStreamMonitor audio_stream_monitor_;
@@ skipping 66 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendWrapper);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_