Replace Atomic32 with webrtc/base/atomicops.h.

webrtc/video/video_send_stream_tests.cc

Index: webrtc/video/video_send_stream_tests.cc
diff --git a/webrtc/video/video_send_stream_tests.cc b/webrtc/video/video_send_stream_tests.cc
index 688278eadca40159af3b52d9d160c40375322e56..d7e51a636ba1503ef7df68a2b665582365e87cf8 100644
--- a/webrtc/video/video_send_stream_tests.cc
+++ b/webrtc/video/video_send_stream_tests.cc
@@ -12,6 +12,7 @@
 
 #include "testing/gtest/include/gtest/gtest.h"
 
+#include "webrtc/base/atomicops.h"
 #include "webrtc/base/bind.h"
 #include "webrtc/base/checks.h"
 #include "webrtc/base/criticalsection.h"
@@ -583,7 +584,7 @@ void VideoSendStreamTest::TestPacketFragmentationSize(VideoFormat format,
           } else if (fec_packet_received_) {
             fec_packet_received_ = false;
             ++current_size_rtp_;
-            ++current_size_frame_;
+            rtc::AtomicOps::Increment(&current_size_frame_);
           }
         }
       }
@@ -614,10 +615,12 @@ void VideoSendStreamTest::TestPacketFragmentationSize(VideoFormat format,
       // Increase frame size for next encoded frame, in the context of the
       // encoder thread.
       if (!use_fec_ &&
-          current_size_frame_.Value() < static_cast<int32_t>(stop_size_)) {
-        ++current_size_frame_;
+          rtc::AtomicOps::AcquireLoad(&current_size_frame_) <
+              static_cast<int32_t>(stop_size_)) {
+        rtc::AtomicOps::Increment(&current_size_frame_);
       }
-      encoder_.SetFrameSize(static_cast<size_t>(current_size_frame_.Value()));
+      encoder_.SetFrameSize(static_cast<size_t>(
+          rtc::AtomicOps::AcquireLoad(&current_size_frame_)));
     }
 
     Call::Config GetSenderCallConfig() override {
@@ -666,7 +669,7 @@ void VideoSendStreamTest::TestPacketFragmentationSize(VideoFormat format,
     bool fec_packet_received_;
 
     size_t current_size_rtp_;
-    Atomic32 current_size_frame_;
+    volatile int current_size_frame_;
   };
 
   // Don't auto increment if FEC is used; continue sending frame size until