Make sure WebRTC works without libvpx VP9 support.

webrtc/modules/video_coding/codecs/test/videoprocessor_integrationtest.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
@@ skipping 608 matching lines @@
                          rate_profile,
                          process_settings,
                          rc_metrics);
 }
 
 #endif  // defined(WEBRTC_VIDEOPROCESSOR_H264_TESTS)
 
 // Fails on iOS. See webrtc:4755.
 #if !defined(WEBRTC_IOS)
 
+#if !defined(RTC_DISABLE_VP9)
 // VP9: Run with no packet loss and fixed bitrate. Quality should be very high.
 // One key frame (first frame only) in sequence. Setting |key_frame_interval|
 // to -1 below means no periodic key frames in test.
 TEST_F(VideoProcessorIntegrationTest, Process0PercentPacketLossVP9) {
   // Bitrate and frame rate profile.
   RateProfile rate_profile;
   SetRateProfilePars(&rate_profile, 0, 500, 30, 0);
   rate_profile.frame_index_rate_update[1] = kNbrFramesShort + 1;
   rate_profile.num_frames = kNbrFramesShort;
   // Codec/network settings.
@@ skipping 134 matching lines @@
   // Metrics for rate control.
   RateControlMetrics rc_metrics[1];
   SetRateControlMetrics(rc_metrics, 0, 228, 70, 160, 15, 80, 1, 1);
   ProcessFramesAndVerify(quality_metrics, rate_profile, process_settings,
                          rc_metrics);
 }
 
 // TODO(marpan): Add temporal layer test for VP9, once changes are in
 // vp9 wrapper for this.
 
+#endif  // !defined(RTC_DISABLE_VP9)
+
 // VP8: Run with no packet loss and fixed bitrate. Quality should be very high.
 // One key frame (first frame only) in sequence. Setting |key_frame_interval|
 // to -1 below means no periodic key frames in test.
 TEST_F(VideoProcessorIntegrationTest, ProcessZeroPacketLoss) {
   // Bitrate and frame rate profile.
   RateProfile rate_profile;
   SetRateProfilePars(&rate_profile, 0, 500, 30, 0);
   rate_profile.frame_index_rate_update[1] = kNbrFramesShort + 1;
   rate_profile.num_frames = kNbrFramesShort;
   // Codec/network settings.
@@ skipping 201 matching lines @@
   QualityMetrics quality_metrics;
   SetQualityMetrics(&quality_metrics, 32.5, 30.0, 0.85, 0.80);
   // Metrics for rate control.
   RateControlMetrics rc_metrics[2];
   SetRateControlMetrics(rc_metrics, 0, 0, 20, 30, 10, 10, 0, 1);
   SetRateControlMetrics(rc_metrics, 1, 0, 0, 30, 15, 10, 0, 0);
   ProcessFramesAndVerify(quality_metrics, rate_profile, process_settings,
                          rc_metrics);
 }
 }  // namespace webrtc