Re-land "Convert native handles to buffers before encoding."

webrtc/video/video_encoder_unittest.cc

Index: webrtc/video/video_encoder_unittest.cc
diff --git a/webrtc/video/video_encoder_unittest.cc b/webrtc/video/video_encoder_unittest.cc
index 99cf64312060c352724daee68510f57d69cb8ecf..be0170cdbeb3cbb5c3cfe99ff981ba7e304ab462 100644
--- a/webrtc/video/video_encoder_unittest.cc
+++ b/webrtc/video/video_encoder_unittest.cc
@@ -60,6 +60,11 @@ class VideoEncoderSoftwareFallbackWrapperTest : public ::testing::Test {
 
     void OnDroppedFrame() override { ++on_dropped_frame_count_; }
 
+    bool SupportsNativeHandle() const override {
+      ++supports_native_handle_count_;
+      return false;
+    }
+
     int init_encode_count_ = 0;
     int32_t init_encode_return_code_ = WEBRTC_VIDEO_CODEC_OK;
     int encode_count_ = 0;
@@ -68,6 +73,7 @@ class VideoEncoderSoftwareFallbackWrapperTest : public ::testing::Test {
     int set_channel_parameters_count_ = 0;
     int set_rates_count_ = 0;
     int on_dropped_frame_count_ = 0;
+    mutable int supports_native_handle_count_ = 0;
   };
 
   class FakeEncodedImageCallback : public EncodedImageCallback {
@@ -197,4 +203,18 @@ TEST_F(VideoEncoderSoftwareFallbackWrapperTest,
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, fallback_wrapper_.Release());
 }
 
+TEST_F(VideoEncoderSoftwareFallbackWrapperTest,
+       SupportsNativeHandleForwardedWithoutFallback) {
+  fallback_wrapper_.SupportsNativeHandle();
+  EXPECT_EQ(1, fake_encoder_.supports_native_handle_count_);
+}
+
+TEST_F(VideoEncoderSoftwareFallbackWrapperTest,
+       SupportsNativeHandleNotForwardedDuringFallback) {
+  UtilizeFallbackEncoder();
+  fallback_wrapper_.SupportsNativeHandle();
+  EXPECT_EQ(0, fake_encoder_.supports_native_handle_count_);
+  EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, fallback_wrapper_.Release());
+}
+
 }  // namespace webrtc