Fix flaky WebRtcVideoChannel2BaseTest.GetStats T

webrtc/media/base/videoengine_unittest.h

 /*
  *  Copyright (c) 2014 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 435 matching lines @@
     EXPECT_EQ(DefaultCodec().id, *info.receivers[0].codec_payload_type);
     EXPECT_EQ(NumRtpBytes(), info.receivers[0].bytes_rcvd);
     EXPECT_EQ(NumRtpPackets(), info.receivers[0].packets_rcvd);
     EXPECT_EQ(0.0, info.receivers[0].fraction_lost);
     EXPECT_EQ(0, info.receivers[0].packets_lost);
     // TODO(asapersson): Not set for webrtc. Handle missing stats.
     // EXPECT_EQ(0, info.receivers[0].packets_concealed);
     EXPECT_EQ(0, info.receivers[0].firs_sent);
     EXPECT_EQ(0, info.receivers[0].plis_sent);
     EXPECT_EQ(0, info.receivers[0].nacks_sent);
-    EXPECT_EQ(kVideoWidth, info.receivers[0].frame_width);
-    EXPECT_EQ(kVideoHeight, info.receivers[0].frame_height);
+    // Resolution may be lower than the initial capture resolution due to
+    // quality and cpu adaptation.
+    EXPECT_LE(info.receivers[0].frame_width, kVideoWidth);
+    EXPECT_GT(info.receivers[0].frame_width, kVideoWidth / 2);
+    EXPECT_LE(info.receivers[0].frame_height, kVideoHeight);
+    EXPECT_GT(info.receivers[0].frame_height, kVideoHeight / 2);
     EXPECT_GT(info.receivers[0].framerate_rcvd, 0);
     EXPECT_GT(info.receivers[0].framerate_decoded, 0);
     EXPECT_GT(info.receivers[0].framerate_output, 0);
 
     EXPECT_EQ(1U, info.receive_codecs.count(DefaultCodec().id));
     EXPECT_EQ(DefaultCodec().ToCodecParameters(),
               info.receive_codecs[DefaultCodec().id]);
   }
 
   cricket::VideoSenderInfo GetSenderStats(size_t i) {
@@ skipping 470 matching lines @@
   std::unique_ptr<C> channel_;
   cricket::FakeNetworkInterface network_interface_;
   cricket::FakeVideoRenderer renderer_;
   cricket::VideoMediaChannel::Error media_error_;
 
   // Used by test cases where 2 streams are run on the same channel.
   cricket::FakeVideoRenderer renderer2_;
 };
 
 #endif  // WEBRTC_MEDIA_BASE_VIDEOENGINE_UNITTEST_H_  NOLINT