webrtc content_browsetests file/class naming cleanup

content/browser/webrtc/webrtc_audio_browsertest.cc

Index: content/browser/webrtc/webrtc_audio_browsertest.cc
diff --git a/content/browser/webrtc/webrtc_audio_browsertest.cc b/content/browser/webrtc/webrtc_audio_browsertest.cc
index 2253e905c7ee3b041cd94265ef670526e22134a0..082793d172988a461ef5aa781e72b7cf40ace050 100644
--- a/content/browser/webrtc/webrtc_audio_browsertest.cc
+++ b/content/browser/webrtc/webrtc_audio_browsertest.cc
@@ -28,13 +28,13 @@ namespace content {
 
 // This class tests the scenario when permission to access mic or camera is
 // granted.
-class MAYBE_WebRtcAudioBrowserTest : public WebRtcContentBrowserTest {
+class MAYBE_WebRtcAudioBrowserTest : public WebRtcContentBrowserTestBase {
  public:
   MAYBE_WebRtcAudioBrowserTest() {}
   ~MAYBE_WebRtcAudioBrowserTest() override {}
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
-    WebRtcContentBrowserTest::SetUpCommandLine(command_line);
+    WebRtcContentBrowserTestBase::SetUpCommandLine(command_line);
     // Automatically grant device permission.
     AppendUseFakeUIForMediaStreamFlag();
   }