Update {virtual,override} to follow C++11 style in ppapi.

ppapi/proxy/video_capture_resource.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 PPAPI_PROXY_VIDEO_CAPTURE_RESOURCE_H_
 #define PPAPI_PROXY_VIDEO_CAPTURE_RESOURCE_H_
 
 #include "base/compiler_specific.h"
 #include "ppapi/c/dev/ppp_video_capture_dev.h"
 #include "ppapi/proxy/device_enumeration_resource_helper.h"
 #include "ppapi/proxy/plugin_resource.h"
 #include "ppapi/thunk/ppb_video_capture_api.h"
 
 namespace ppapi {
 namespace proxy {
 
 class VideoCaptureResource
     : public PluginResource,
       public ::ppapi::thunk::PPB_VideoCapture_API {
  public:
   VideoCaptureResource(Connection connection,
                        PP_Instance instance,
                        PluginDispatcher* dispatcher);
-  virtual ~VideoCaptureResource();
+  ~VideoCaptureResource() override;
 
   // PluginResource override.
-  virtual thunk::PPB_VideoCapture_API* AsPPB_VideoCapture_API() override {
+  thunk::PPB_VideoCapture_API* AsPPB_VideoCapture_API() override {
     return this;
   }
 
   // PPB_VideoCapture_API implementation.
-  virtual int32_t EnumerateDevices(
+  int32_t EnumerateDevices(
       const PP_ArrayOutput& output,
       scoped_refptr<TrackedCallback> callback) override;
-  virtual int32_t MonitorDeviceChange(
+  int32_t MonitorDeviceChange(
       PP_MonitorDeviceChangeCallback callback,
       void* user_data) override;
-  virtual int32_t Open(const std::string& device_id,
-                       const PP_VideoCaptureDeviceInfo_Dev& requested_info,
-                       uint32_t buffer_count,
-                       scoped_refptr<TrackedCallback> callback) override;
-  virtual int32_t StartCapture() override;
-  virtual int32_t ReuseBuffer(uint32_t buffer) override;
-  virtual int32_t StopCapture() override;
-  virtual void Close() override;
-  virtual int32_t EnumerateDevicesSync(const PP_ArrayOutput& devices) override;
+  int32_t Open(const std::string& device_id,
+               const PP_VideoCaptureDeviceInfo_Dev& requested_info,
+               uint32_t buffer_count,
+               scoped_refptr<TrackedCallback> callback) override;
+  int32_t StartCapture() override;
+  int32_t ReuseBuffer(uint32_t buffer) override;
+  int32_t StopCapture() override;
+  void Close() override;
+  int32_t EnumerateDevicesSync(const PP_ArrayOutput& devices) override;
 
  protected:
   // Resource override.
-  virtual void LastPluginRefWasDeleted() override;
+  void LastPluginRefWasDeleted() override;
 
  private:
   enum OpenState {
     BEFORE_OPEN,
     OPENED,
     CLOSED
   };
 
   // PluginResource overrides.
-  virtual void OnReplyReceived(const ResourceMessageReplyParams& params,
-                               const IPC::Message& msg) override;
+  void OnReplyReceived(const ResourceMessageReplyParams& params,
+                       const IPC::Message& msg) override;
 
   void OnPluginMsgOnDeviceInfo(const ResourceMessageReplyParams& params,
                                const struct PP_VideoCaptureDeviceInfo_Dev& info,
                                const std::vector<HostResource>& buffers,
                                uint32_t buffer_size);
   void OnPluginMsgOnStatus(const ResourceMessageReplyParams& params,
                            uint32_t status);
   void OnPluginMsgOnError(const ResourceMessageReplyParams& params,
                           uint32_t error);
   void OnPluginMsgOnBufferReady(const ResourceMessageReplyParams& params,
@@ skipping 15 matching lines @@
 
   DeviceEnumerationResourceHelper enumeration_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureResource);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_VIDEO_CAPTURE_RESOURCE_H_