Rename the trace filter name to be aligned with the class/method name.

BUG=472334

TEST=WebRtcGetUserMediaBrowserTest.TraceVideoCaptureControllerPerformanceDuringGetUserMedia in content_browsertests

Review URL: https://codereview.chromium.org/1057033002

Cr-Commit-Position: refs/heads/master@{#323956}

content/browser/media/webrtc_getusermedia_browsertest.cc

@@ -595,8 +595,8 @@ IN_PROC_BROWSER_TEST_F(
     TraceVideoCaptureControllerPerformanceDuringGetUserMedia) {
   RunGetUserMediaAndCollectMeasures(
       10,
-      "VideoCaptureController::OnIncomingCapturedData",
-      "VideoCaptureController");
+      "VideoCaptureDeviceClient::OnIncomingCapturedData",
+      "VideoCaptureDeviceClient");
 }
 
 // Test fails under MSan, http://crbug.com/445745

content/browser/renderer_host/media/video_capture_device_client.cc

@@ -62,7 +62,7 @@ void VideoCaptureDeviceClient::OnIncomingCapturedData(
     const VideoCaptureFormat& frame_format,
     int rotation,
     const base::TimeTicks& timestamp) {
-  TRACE_EVENT0("video", "VideoCaptureController::OnIncomingCapturedData");
+  TRACE_EVENT0("video", "VideoCaptureDeviceClient::OnIncomingCapturedData");
 
   if (last_captured_pixel_format_ != frame_format.pixel_format) {
     OnLog("Pixel format: " + media::VideoCaptureFormat::PixelFormatToString(
@@ -239,7 +239,7 @@ VideoCaptureDeviceClient::OnIncomingCapturedYuvData(
     const VideoCaptureFormat& frame_format,
     int clockwise_rotation,
     const base::TimeTicks& timestamp) {
-  TRACE_EVENT0("video", "VideoCaptureController::OnIncomingCapturedYuvData");
+  TRACE_EVENT0("video", "VideoCaptureDeviceClient::OnIncomingCapturedYuvData");
   DCHECK_EQ(frame_format.pixel_format, media::PIXEL_FORMAT_I420);
   DCHECK_EQ(clockwise_rotation, 0) << "Rotation not supported";