Detect H264 slices of the same frame in VEAUnittest

media/gpu/h264_decoder.h

Index: media/gpu/h264_decoder.h
diff --git a/media/gpu/h264_decoder.h b/media/gpu/h264_decoder.h
index 1caf662a7a6fa07b68b069321e014195fd6f28fd..7db95f7c596dd5f4faa3066f42622b7c7133b386 100644
--- a/media/gpu/h264_decoder.h
+++ b/media/gpu/h264_decoder.h
@@ -111,6 +111,18 @@ class MEDIA_GPU_EXPORT H264Decoder : public AcceleratedVideoDecoder {
   gfx::Size GetPicSize() const override;
   size_t GetRequiredNumOfPictures() const override;
 
+  // Return true if we need to start a new picture.
+  static bool IsNewPrimaryCodedPicture(scoped_refptr<H264Picture> curr_pic,
+                                       int curr_pps_id,
+                                       const H264SPS* sps,
+                                       const H264SliceHeader& slice_hdr);
+
+  // Create a H264Picture from given params. Return nullptr when there is an
+  // error.
+  static scoped_refptr<H264Picture> CreateH264PictureFromSliceHeader(
+      const H264SPS* sps,
+      const H264SliceHeader& slice_hdr);
+
  private:
   // We need to keep at most kDPBMaxSize pictures in DPB for
   // reference/to display later and an additional one for the one currently
@@ -139,9 +151,6 @@ class MEDIA_GPU_EXPORT H264Decoder : public AcceleratedVideoDecoder {
   // Process current slice as a slice of the current picture.
   bool ProcessCurrentSlice();
 
-  // Return true if we need to start a new picture.
-  bool IsNewPrimaryCodedPicture(const H264SliceHeader* slice_hdr) const;
-
   // Initialize the current picture according to data in |slice_hdr|.
   bool InitCurrPicture(const H264SliceHeader* slice_hdr);