Add support for datalist to input type color

content/public/browser/web_contents_delegate.h

Index: content/public/browser/web_contents_delegate.h
diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
index 69ac871c85e1a8ac3046465f3373511816c872ca..ce7c4e33cd50aa1a184ea9258ab56be1244cc9d4 100644
--- a/content/public/browser/web_contents_delegate.h
+++ b/content/public/browser/web_contents_delegate.h
@@ -40,6 +40,7 @@ class RenderViewHost;
 class SessionStorageNamespace;
 class WebContents;
 class WebContentsImpl;
+struct ColorSuggestion;
 struct ContextMenuParams;
 struct DropData;
 struct FileChooserParams;
@@ -335,8 +336,10 @@ class CONTENT_EXPORT WebContentsDelegate {
 
   // Called when color chooser should open. Returns the opened color chooser.
   // Ownership of the returned pointer is transferred to the caller.
-  virtual ColorChooser* OpenColorChooser(WebContents* web_contents,
-                                         SkColor color);
+  virtual ColorChooser* OpenColorChooser(
+      WebContents* web_contents,
+      SkColor color,
+      const std::vector<ColorSuggestion>& suggestions);
 
   // Called when a file selection is to be done.
   virtual void RunFileChooser(WebContents* web_contents,