Image Capture Linux/CrOs, implement brightness, contrast, saturation and sharpness

media/mojo/interfaces/image_capture.mojom

Index: media/mojo/interfaces/image_capture.mojom
diff --git a/media/mojo/interfaces/image_capture.mojom b/media/mojo/interfaces/image_capture.mojom
index d6bf5393ff194db8a4df76a7bb906cd7084b381b..995cd2055983c821757b80a84f54f07714ffda9d 100644
--- a/media/mojo/interfaces/image_capture.mojom
+++ b/media/mojo/interfaces/image_capture.mojom
@@ -30,6 +30,10 @@ struct PhotoCapabilities {
   bool red_eye_reduction;
   MeteringMode focus_mode;
 
+  Range brightness;
+  Range contrast;
+  Range saturation;
+  Range sharpness;
   Range height;
   Range width;
   Range zoom;
@@ -63,6 +67,14 @@ struct PhotoSettings {
   MeteringMode focus_mode;
   array<Point2D> points_of_interest;
 
+  bool has_brightness;
+  uint32 brightness;
+  bool has_contrast;
+  uint32 contrast;
+  bool has_saturation;
+  uint32 saturation;
+  bool has_sharpness;
+  uint32 sharpness;
   bool has_zoom;
   uint32 zoom;
   bool has_width;