webrtc content_browsetests file/class naming cleanup

content/browser/webrtc/webrtc_media_recorder_browsertest.cc

Index: content/browser/webrtc/webrtc_media_recorder_browsertest.cc
diff --git a/content/browser/webrtc/webrtc_media_recorder_browsertest.cc b/content/browser/webrtc/webrtc_media_recorder_browsertest.cc
index 91ffdb4c4a435bbb36c396f9d05b37b3730cccc4..cfa0c080f0b9d9f72bf7340ab62eb3083abb058f 100644
--- a/content/browser/webrtc/webrtc_media_recorder_browsertest.cc
+++ b/content/browser/webrtc/webrtc_media_recorder_browsertest.cc
@@ -30,14 +30,14 @@ namespace content {
 
 // This class tests the recording of a media stream.
 class WebRtcMediaRecorderTest
-    : public WebRtcContentBrowserTest,
+    : public WebRtcContentBrowserTestBase,
       public testing::WithParamInterface<struct EncodingParameters> {
  public:
   WebRtcMediaRecorderTest() {}
   ~WebRtcMediaRecorderTest() override {}
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
-    WebRtcContentBrowserTest::SetUpCommandLine(command_line);
+    WebRtcContentBrowserTestBase::SetUpCommandLine(command_line);
 
     AppendUseFakeUIForMediaStreamFlag();