Change ScreenBrightness proto to ScreenBrightnessEvent.

Bug: 820883
Change-Id: Ia587c6747c6f954802308385676a29420533fa25
Reviewed-on: https://chromium-review.googlesource.com/974662Reviewed-by: Michael Martis <martis@chromium.org>
Reviewed-by: Jia Meng <jiameng@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
Commit-Queue: Paul Dyson <pdyson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#545942}

chrome/browser/chromeos/power/ml/screen_brightness.proto → chrome/browser/chromeos/power/ml/screen_brightness_event.proto

@@ -8,10 +8,10 @@ package chromeos.power.ml;
 
 option optimize_for = LITE_RUNTIME;
 
-// ScreenBrightness contains features, labels and related information for the
-// Adaptive Screen Brightness project. These will be used for logging and model
-// inference.
-message ScreenBrightness {
+// ScreenBrightnessEvent contains features, labels and related information for
+// the Adaptive Screen Brightness project. These will be used for logging and
+// model inference.
+message ScreenBrightnessEvent {
   message Features {
     // DeviceSpec is fixed per device. It's really important to have these info
     // as perceived brightness varies a lot across different devices.