Make sure WebRTC works without libvpx VP9 support.

webrtc/video/full_stack.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #include <stdio.h>
@@ skipping 38 matching lines @@
 // VideoQualityTest::Params params = {
 //   { ... },      // Common.
 //   { ... },      // Video-specific settings.
 //   { ... },      // Screenshare-specific settings.
 //   { ... },      // Analyzer settings.
 //   pipe,         // FakeNetworkPipe::Config
 //   { ... },      // Spatial scalability.
 //   logs          // bool
 // };
 
+#if !defined(RTC_DISABLE_VP9)
 TEST_F(FullStackTest, ForemanCifWithoutPacketLossVp9) {
   ForemanCifWithoutPacketLoss("VP9");
 }
 
 TEST_F(FullStackTest, ForemanCifPlr5Vp9) {
   ForemanCifPlr5("VP9");
 }
+#endif  // !defined(RTC_DISABLE_VP9)
 
 TEST_F(FullStackTest, ParisQcifWithoutPacketLoss) {
   VideoQualityTest::Params paris_qcif = {
       {176, 144, 30, 300000, 300000, 300000, "VP8", 1},
       {"paris_qcif"},
       {},
       {"net_delay_0_0_plr_0", 36.0, 0.96, kFullStackTestDurationSecs}};
   RunTest(paris_qcif);
 }
 
@@ skipping 117 matching lines @@
       {1850, 1110, 5, 50000, 200000, 2000000, "VP8", 2, 1, 400000},
       {},          // Video-specific.
       {true, 10},  // Screenshare-specific.
       {"screenshare_slides_very_lossy", 0.0, 0.0, kFullStackTestDurationSecs}};
   screenshare.pipe.loss_percent = 10;
   screenshare.pipe.queue_delay_ms = 200;
   screenshare.pipe.link_capacity_kbps = 500;
   RunTest(screenshare);
 }
 
+#if !defined(RTC_DISABLE_VP9)
 TEST_F(FullStackTest, ScreenshareSlidesVP9_2SL) {
   VideoQualityTest::Params screenshare = {
       {1850, 1110, 5, 50000, 200000, 2000000, "VP9", 1, 0, 400000},
       {},
       {true, 10},
       {"screenshare_slides_vp9_2sl", 0.0, 0.0, kFullStackTestDurationSecs},
       {},
       false,
       {std::vector<VideoStream>(), 0, 2, 1}};
   RunTest(screenshare);
 }
+#endif  // !defined(RTC_DISABLE_VP9)
 }  // namespace webrtc