Add ability to constrain dominant color selection to a HSL range.

chrome/browser/extensions/bookmark_app_helper.cc

Index: chrome/browser/extensions/bookmark_app_helper.cc
diff --git a/chrome/browser/extensions/bookmark_app_helper.cc b/chrome/browser/extensions/bookmark_app_helper.cc
index a44c002a1d22e2dee5d1f8573234960223eded56..b15c91d3cde84c1ca2fabe4424177147d57c9665 100644
--- a/chrome/browser/extensions/bookmark_app_helper.cc
+++ b/chrome/browser/extensions/bookmark_app_helper.cc
@@ -110,13 +110,9 @@ void BookmarkAppHelper::GenerateContainerIcon(std::map<int, SkBitmap>* bitmaps,
 
   // Draw a rounded rect of the |base_icon|'s dominant color.
   SkPaint color_strip_paint;
-  color_utils::GridSampler sampler;
   color_strip_paint.setFlags(SkPaint::kAntiAlias_Flag);
-  color_strip_paint.setColor(color_utils::CalculateKMeanColorOfPNG(
-      gfx::Image::CreateFrom1xBitmap(base_icon).As1xPNGBytes(),
-      100,
-      665,
-      &sampler));
+  color_strip_paint.setColor(
+      color_utils::CalculateKMeanColorOfBitmap(base_icon));
   color_strip_canvas->drawRoundRect(SkRect::MakeWH(output_size, output_size),
                                     kBorderRadius,
                                     kBorderRadius,