Photo Picker Dialog: Fix Gallery button vector drawable tinting.

chrome/android/java/src/org/chromium/chrome/browser/photo_picker/PickerBitmapView.java

Index: chrome/android/java/src/org/chromium/chrome/browser/photo_picker/PickerBitmapView.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/photo_picker/PickerBitmapView.java b/chrome/android/java/src/org/chromium/chrome/browser/photo_picker/PickerBitmapView.java
index 556087fc9bc10e07160b97caf124d56e4789f3f0..3970dcdbd0ae53a600d5b75b19f513015a7735e1 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/photo_picker/PickerBitmapView.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/photo_picker/PickerBitmapView.java
@@ -324,6 +324,7 @@ public class PickerBitmapView extends SelectableItemView<PickerBitmap> {
             Drawable drawable = mSpecialTileIcon.getDrawable();
             int color = ApiCompatibilityUtils.getColor(resources, fgColorId);
             drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
+            mSpecialTileIcon.invalidate();
         }
 
         setBackgroundColor(ApiCompatibilityUtils.getColor(resources, bgColorId));