Add support for datalist to input type color

content/public/browser/web_contents_delegate.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_
 
 #include <set>
 #include <string>
 
@@ skipping 22 matching lines @@
 namespace content {
 class BrowserContext;
 class ColorChooser;
 class DownloadItem;
 class JavaScriptDialogManager;
 class PageState;
 class RenderViewHost;
 class SessionStorageNamespace;
 class WebContents;
 class WebContentsImpl;
+struct ColorSuggestion;
 struct ContextMenuParams;
 struct DropData;
 struct FileChooserParams;
 struct NativeWebKeyboardEvent;
 struct Referrer;
 struct SSLStatus;
 }
 
 namespace gfx {
 class Point;
@@ skipping 275 matching lines @@
   // NavigationController has configured its pending entry, but it has not yet
   // been committed.
   virtual void DidNavigateToPendingEntry(WebContents* source) {}
 
   // Returns a pointer to a service to manage JavaScript dialogs. May return
   // NULL in which case dialogs aren't shown.
   virtual JavaScriptDialogManager* GetJavaScriptDialogManager();
 
   // 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,
                               const FileChooserParams& params) {}
 
   // Request to enumerate a directory.  This is equivalent to running the file
   // chooser in directory-enumeration mode and having the user select the given
   // directory.
   virtual void EnumerateDirectory(WebContents* web_contents,
                                   int request_id,
@@ skipping 95 matching lines @@
   // Called when |this| is no longer the WebContentsDelegate for |source|.
   void Detach(WebContents* source);
 
   // The WebContents that this is currently a delegate for.
   std::set<WebContents*> attached_contents_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_