ResultsContainer: Initialize fields.

Make msan happier. Prevent flakiness.

Bug: chromium:755660
Bug: webrtc:9767
Change-Id: I911ff9ccc65af3f0a6faf9358a0111f4bf927baa
Reviewed-on: https://webrtc-review.googlesource.com/101361
Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
Commit-Queue: Yves Gerey <yvesg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24805}
diff --git a/rtc_tools/frame_analyzer/video_quality_analysis.h b/rtc_tools/frame_analyzer/video_quality_analysis.h
index ede2954..a74f773 100644
--- a/rtc_tools/frame_analyzer/video_quality_analysis.h
+++ b/rtc_tools/frame_analyzer/video_quality_analysis.h
@@ -37,11 +37,11 @@
   ~ResultsContainer();
 
   std::vector<AnalysisResult> frames;
-  int max_repeated_frames;
-  int max_skipped_frames;
-  int total_skipped_frames;
-  int decode_errors_ref;
-  int decode_errors_test;
+  int max_repeated_frames = 0;
+  int max_skipped_frames = 0;
+  int total_skipped_frames = 0;
+  int decode_errors_ref = 0;
+  int decode_errors_test = 0;
 };
 
 // A function to run the PSNR and SSIM analysis on the test file. The test file