Expose Ivf logging through the native API

webrtc/media/engine/fakewebrtccall.h

Index: webrtc/media/engine/fakewebrtccall.h
diff --git a/webrtc/media/engine/fakewebrtccall.h b/webrtc/media/engine/fakewebrtccall.h
index d3af222489f60c4cd58fcf3883333b0d92769fb1..7ee7f032bde977553da957660a4c98f1a07274a0 100644
--- a/webrtc/media/engine/fakewebrtccall.h
+++ b/webrtc/media/engine/fakewebrtccall.h
@@ -21,6 +21,7 @@
 #define WEBRTC_MEDIA_ENGINE_FAKEWEBRTCCALL_H_
 
 #include <memory>
+#include <string>
 #include <vector>
 
 #include "webrtc/api/call/audio_receive_stream.h"
@@ -121,6 +122,11 @@ class FakeVideoSendStream final : public webrtc::VideoSendStream,
     return num_encoder_reconfigurations_;
   }
 
+  void SetLogFiles(
+      rtc::PlatformFile file1 = rtc::kInvalidPlatformFileValue,
+      rtc::PlatformFile file2 = rtc::kInvalidPlatformFileValue,
+      rtc::PlatformFile file3 = rtc::kInvalidPlatformFileValue) override;
+
  private:
   void IncomingCapturedFrame(const webrtc::VideoFrame& frame) override;
 
@@ -157,6 +163,9 @@ class FakeVideoReceiveStream final : public webrtc::VideoReceiveStream {
 
   void SetStats(const webrtc::VideoReceiveStream::Stats& stats);
 
+  void SetLogFile(
+      rtc::PlatformFile file = rtc::kInvalidPlatformFileValue) override;
+
  private:
   // webrtc::VideoReceiveStream implementation.
   void Start() override;
@@ -252,4 +261,4 @@ class FakeCall final : public webrtc::Call, public webrtc::PacketReceiver {
 };
 
 }  // namespace cricket
-#endif  // TALK_MEDIA_WEBRTC_WEBRTCVIDEOENGINE2_UNITTEST_H_
+#endif  // WEBRTC_MEDIA_ENGINE_FAKEWEBRTCCALL_H_