add whitespace

Signed-off-by: hobbycao <caohui10@huawei.com>

camera_hdf/hdi_impl/test/common.h

@@ -141,6 +141,7 @@ public:
                 delete consumerThread_;
             }
         }
+
     public:
         std::atomic<uint64_t> shotCount_ = 0;
         std::mutex l_;

common/include/utils/data_buffer.h

@@ -42,6 +42,7 @@ public:
     bool FindString(const string& name, string& value);
 
     virtual ~DataBuffer();
+
 private:
     size_t capacity_ = 0;
     size_t rangeOffset_ = 0;

interfaces/inner_kits/native_cpp/camera_sink/include/dcamera_sink_handler_ipc.h

@@ -24,6 +24,7 @@ namespace OHOS {
 namespace DistributedHardware {
 class DCameraSinkHandlerIpc {
 DECLARE_SINGLE_INSTANCE_BASE(DCameraSinkHandlerIpc);
+
 public:
     void Init();
     void UnInit();

interfaces/inner_kits/native_cpp/camera_source/include/dcamera_source_handler_ipc.h

@@ -24,6 +24,7 @@ namespace OHOS {
 namespace DistributedHardware {
 class DCameraSourceHandlerIpc {
 DECLARE_SINGLE_INSTANCE_BASE(DCameraSourceHandlerIpc);
+
 public:
     void Init();
     void UnInit();

services/cameraservice/sinkservice/include/distributedcamera/distributed_camera_sink_service.h

@@ -27,6 +27,7 @@ namespace OHOS {
 namespace DistributedHardware {
 class DistributedCameraSinkService : public SystemAbility, public DistributedCameraSinkStub {
 DECLARE_SYSTEM_ABILITY(DistributedCameraSinkService);
+
 public:
     DistributedCameraSinkService(int32_t saId, bool runOnCreate);
     ~DistributedCameraSinkService() = default;

services/cameraservice/sinkservice/include/distributedcameramgr/dcamera_sink_service_ipc.h

@@ -24,6 +24,7 @@ namespace OHOS {
 namespace DistributedHardware {
 class DCameraSinkServiceIpc {
 DECLARE_SINGLE_INSTANCE_BASE(DCameraSinkServiceIpc);
+
 public:
     void Init();
     void UnInit();

services/cameraservice/sourceservice/include/distributedcamera/distributed_camera_source_service.h

@@ -32,6 +32,7 @@ namespace OHOS {
 namespace DistributedHardware {
 class DistributedCameraSourceService : public SystemAbility, public DistributedCameraSourceStub {
 DECLARE_SYSTEM_ABILITY(DistributedCameraSourceService);
+
 public:
     DistributedCameraSourceService(int32_t saId, bool runOnCreate);
     ~DistributedCameraSourceService() = default;

services/cameraservice/sourceservice/include/distributedcameramgr/dcamera_source_event.h

@@ -54,6 +54,7 @@ public:
 
 class DCameraSourceEvent : public Event {
     TYPEINDENT(DCameraSourceEvent)
+
 public:
     DCameraSourceEvent(EventSender& sender) : Event(sender) {}
     ~DCameraSourceEvent() = default;

services/cameraservice/sourceservice/include/distributedcameramgr/dcamera_source_service_ipc.h

@@ -24,6 +24,7 @@ namespace OHOS {
 namespace DistributedHardware {
 class DCameraSourceServiceIpc {
 DECLARE_SINGLE_INSTANCE_BASE(DCameraSourceServiceIpc);
+
 public:
     void Init();
     void UnInit();

services/cameraservice/sourceservice/include/distributedcameramgr/dcameradata/dcamera_stream_data_process_producer.h

@@ -40,6 +40,7 @@ public:
     void Stop();
     void FeedStream(const std::shared_ptr<DataBuffer>& buffer);
     void UpdateInterval(uint32_t fps);
+
 private:
     void LooperContinue();
     void LooperSnapShot();

services/channel/include/dcamera_softbus_adapter.h

@@ -34,6 +34,7 @@ typedef enum {
 
 class DCameraSoftbusAdapter {
 DECLARE_SINGLE_INSTANCE_BASE(DCameraSoftbusAdapter);
+
 public:
     int32_t CreateSoftbusSessionServer(std::string sessionName, DCAMERA_CHANNEL_ROLE role);
     int32_t DestroySoftbusSessionServer(std::string sessionName);