implement input type=color for android

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 298 matching lines @@
   // Invoked when navigating to a pending entry. When invoked the
   // 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 create JavaScript dialogs. May return
   // NULL in which case dialogs aren't shown.
   virtual JavaScriptDialogCreator* GetJavaScriptDialogCreator();
 
   // Called when color chooser should open. Returns the opened color chooser.
+  // ownership of the returned pointer is transferred to the caller.

[Peter Beverloo, 2012/11/23 17:55:48]

nit: Capital O.

[Miguel Garcia, 2012/11/26 11:35:10]

Done.

   virtual content::ColorChooser* OpenColorChooser(WebContents* web_contents,
                                                   int color_chooser_id,
                                                   SkColor color);
 
   virtual void DidEndColorChooser() {}
 
   // Called when a file selection is to be done.
   virtual void RunFileChooser(WebContents* web_contents,
                               const FileChooserParams& params) {}
 
@@ skipping 101 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_