Extracting more than one wallpaper prominent color

tools/metrics/histograms/enums.xml

Index: tools/metrics/histograms/enums.xml
diff --git a/tools/metrics/histograms/enums.xml b/tools/metrics/histograms/enums.xml
index 8a295e5af1f6c506277f40e5e40d82b8767fad03..d41c44360167190b557f5532dc4244e47f220bad 100644
--- a/tools/metrics/histograms/enums.xml
+++ b/tools/metrics/histograms/enums.xml
@@ -37656,6 +37656,21 @@ from previous Chrome versions.
   <int value="1" label="Android Wallpapers App"/>
 </enum>
 
+<enum name="WallpaperColorExtractionResult">
+  <int value="0" label="RESULT_DARK_VIBRANT_TRANSPARENT"/>
+  <int value="1" label="RESULT_DARK_VIBRANT_OPAQUE"/>
+  <int value="2" label="RESULT_ORMAL_VIBRANT_TRANSPARENT"/>
+  <int value="3" label="RESULT_NORMAL_VIBRANT_OPAQUE"/>
+  <int value="4" label="RESULT_LIGHT_VIBRANT_TRANSPARENT"/>
+  <int value="5" label="RESULT_LIGHT_VIBRANT_OPAQUE"/>
+  <int value="6" label="RESULT_DARK_MUTED_TRANSPARENT"/>
+  <int value="7" label="RESULT_DARK_MUTED_OPAQUE"/>
+  <int value="8" label="RESULT_NORMAL_MUTED_TRANSPARENT"/>
+  <int value="9" label="RESULT_NORMAL_MUTED_OPAQUE"/>
+  <int value="10" label="RESULT_LIGHT_MUTED_TRANSPARENT"/>
+  <int value="11" label="RESULT_LIGHT_MUTED_OPAQUE"/>
+</enum>
+
 <enum name="WallpaperLayout">
   <int value="0" label="Center"/>
   <int value="1" label="Center Cropped"/>