Upstream version 7.36.149.0

[platform/framework/web/crosswalk.git] / src / media / video / capture / fake_video_capture_device.h

diff --git a/src/media/video/capture/fake_video_capture_device.h b/src/media/video/capture/fake_video_capture_device.h
index 399a682..96264e8 100644 (file)
--- a/src/media/video/capture/fake_video_capture_device.h
+++ b/src/media/video/capture/fake_video_capture_device.h
@@ -20,34 +20,29 @@ namespace media {
 
 class MEDIA_EXPORT FakeVideoCaptureDevice : public VideoCaptureDevice {
  public:
-  static VideoCaptureDevice* Create(const Name& device_name);
-  virtual ~FakeVideoCaptureDevice();
-  // Used for testing. This will make sure the next call to Create will
-  // return NULL;
-  static void SetFailNextCreate();
-  static void SetNumberOfFakeDevices(size_t number_of_devices);
-  static size_t NumberOfFakeDevices();
+  static const int kFakeCaptureTimeoutMs = 50;
 
-  static void GetDeviceNames(Names* device_names);
-  static void GetDeviceSupportedFormats(const Name& device,
-                                        VideoCaptureFormats* supported_formats);
+  FakeVideoCaptureDevice();
+  virtual ~FakeVideoCaptureDevice();
 
   // VideoCaptureDevice implementation.
-  virtual void AllocateAndStart(const VideoCaptureParams& params,
-                                scoped_ptr<VideoCaptureDevice::Client> client)
-      OVERRIDE;
+  virtual void AllocateAndStart(
+      const VideoCaptureParams& params,
+      scoped_ptr<VideoCaptureDevice::Client> client) OVERRIDE;
   virtual void StopAndDeAllocate() OVERRIDE;
 
- private:
-  FakeVideoCaptureDevice();
+  // Sets the formats to use sequentially when the device is configured as
+  // variable capture resolution. Works only before AllocateAndStart() or
+  // after StopAndDeallocate().
+  void PopulateVariableFormatsRoster(const VideoCaptureFormats& formats);
 
+ private:
   // Called on the |capture_thread_| only.
   void OnAllocateAndStart(const VideoCaptureParams& params,
                           scoped_ptr<Client> client);
   void OnStopAndDeAllocate();
   void OnCaptureTask();
   void Reallocate();
-  void PopulateFormatRoster();
 
   // |thread_checker_| is used to check that destructor, AllocateAndStart() and
   // StopAndDeAllocate() are called in the correct thread that owns the object.
@@ -61,18 +56,12 @@ class MEDIA_EXPORT FakeVideoCaptureDevice : public VideoCaptureDevice {
   VideoCaptureFormat capture_format_;
 
   // When the device is allowed to change resolution, this vector holds the
-  // available ones which are used in sequence, restarting at the end. These
-  // two members belong to and are only used in |capture_thread_|.
+  // available ones, used sequentially restarting at the end. These two members
+  // are initialised in PopulateFormatRoster() before |capture_thread_| is
+  // running and are subsequently read-only in that thread.
   std::vector<VideoCaptureFormat> format_roster_;
   int format_roster_index_;
 
-  static bool fail_next_create_;
-  // |number_of_devices_| is atomic since tests can call SetNumberOfFakeDevices
-  // on the IO thread to set |number_of_devices_|. The variable can be
-  // read from a separate thread.
-  // TODO(perkj): Make tests independent of global state. crbug/323913
-  static base::subtle::Atomic32 number_of_devices_;
-
   DISALLOW_COPY_AND_ASSIGN(FakeVideoCaptureDevice);
 };