Add the fields bits-per-pixel and bits-per-component to Display.

ui/display/android/screen_android.cc

Index: ui/display/android/screen_android.cc
diff --git a/ui/display/android/screen_android.cc b/ui/display/android/screen_android.cc
index 16e2357f36c9e05d015150dab761d31d976a5a55..9d6562d0c1dd441552d8e74238328ff676a1975b 100644
--- a/ui/display/android/screen_android.cc
+++ b/ui/display/android/screen_android.cc
@@ -47,6 +47,8 @@ class ScreenAndroid : public Screen {
     if (!Display::HasForceDeviceScaleFactor())
       display.set_device_scale_factor(device_scale_factor);
     display.SetRotationAsDegree(device_info.GetRotationDegrees());
+    display.set_color_depth(device_info.GetBitsPerPixel());
+    display.set_depth_per_component(device_info.GetBitsPerComponent());
     return display;
   }