Support simulcast and spatial layers in VideoQualityTest (PERF NOTE)

webrtc/video/full_stack.cc

Index: webrtc/video/full_stack.cc
diff --git a/webrtc/video/full_stack.cc b/webrtc/video/full_stack.cc
index 8511b8281e91ab97f3b655302760d053fc0d1404..2810cd610e4d6c28f6a44a95dd7186253407ec90 100644
--- a/webrtc/video/full_stack.cc
+++ b/webrtc/video/full_stack.cc
@@ -23,6 +23,15 @@ class FullStackTest : public VideoQualityTest {
   }
 };
 
+// VideoQualityTest::Params params = {
+//   { ... },      // Common.
+//   { ... },      // Video-specific settings.
+//   { ... },      // Screenshare-specific settings.
+//   { ... },      // Analyzer settings.
+//   pipe,         // FakeNetworkPipe::Config
+//   { ... },      // Spatial scalability.
+//   logs          // bool
+// };
 
 TEST_F(FullStackTest, ParisQcifWithoutPacketLoss) {
   VideoQualityTest::Params paris_qcif = {
@@ -120,16 +129,16 @@ TEST_F(FullStackTest, ForemanCif1000kbps100msLimitedQueue) {
 
 TEST_F(FullStackTest, ScreenshareSlidesVP8_2TL) {
   VideoQualityTest::Params screenshare = {
-      {1850, 1110, 5, 50000, 200000, 2000000, "VP8", 2, 400000},
-      {},          // Video-specific.
-      {true, 10},  // Screenshare-specific.
+      {1850, 1110, 5, 50000, 200000, 2000000, "VP8", 2, 1, 400000},
+      {},
+      {true, 10},
       {"screenshare_slides", 0.0, 0.0, kFullStackTestDurationSecs}};
   RunTest(screenshare);
 }
 
 TEST_F(FullStackTest, ScreenshareSlidesVP8_2TL_Scroll) {
   VideoQualityTest::Params config = {
-      {1850, 1110 / 2, 5, 50000, 200000, 2000000, "VP8", 2, 400000},
+      {1850, 1110 / 2, 5, 50000, 200000, 2000000, "VP8", 2, 1, 400000},
       {},
       {true, 10, 2},
       {"screenshare_slides_scrolling", 0.0, 0.0, kFullStackTestDurationSecs}};
@@ -138,7 +147,7 @@ TEST_F(FullStackTest, ScreenshareSlidesVP8_2TL_Scroll) {
 
 TEST_F(FullStackTest, ScreenshareSlidesVP9_2TL) {
   VideoQualityTest::Params screenshare = {
-      {1850, 1110, 5, 50000, 200000, 2000000, "VP9", 2, 400000},
+      {1850, 1110, 5, 50000, 200000, 2000000, "VP9", 2, 1, 400000},
       {},
       {true, 10},
       {"screenshare_slides_vp9_2tl", 0.0, 0.0, kFullStackTestDurationSecs}};