Move Color Picker Plumbing From WebViewGuest to GuestViewBase

extensions/browser/guest_view/web_view/web_view_guest.cc

Index: extensions/browser/guest_view/web_view/web_view_guest.cc
diff --git a/extensions/browser/guest_view/web_view/web_view_guest.cc b/extensions/browser/guest_view/web_view/web_view_guest.cc
index fef24cf06c6fdcae41ee114dae7f98f2e63eff02..e9c25ba23e1afb1c42174ed948b7be2d1647e083 100644
--- a/extensions/browser/guest_view/web_view/web_view_guest.cc
+++ b/extensions/browser/guest_view/web_view/web_view_guest.cc
@@ -861,16 +861,6 @@ content::JavaScriptDialogManager* WebViewGuest::GetJavaScriptDialogManager(
   return &javascript_dialog_helper_;
 }
 
-content::ColorChooser* WebViewGuest::OpenColorChooser(
-    WebContents* web_contents,
-    SkColor color,
-    const std::vector<content::ColorSuggestion>& suggestions) {
-  if (!attached() || !embedder_web_contents()->GetDelegate())
-    return nullptr;
-  return embedder_web_contents()->GetDelegate()->OpenColorChooser(
-      web_contents, color, suggestions);
-}
-
 void WebViewGuest::NavigateGuest(const std::string& src,
                                  bool force_navigation) {
   if (src.empty())