ios/web/public/web_state/ui/crw_native_content_provider.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_WEB_PUBLIC_WEB_STATE_UI_CRW_NATIVE_CONTENT_PROVIDER_H_
   6 #define IOS_WEB_PUBLIC_WEB_STATE_UI_CRW_NATIVE_CONTENT_PROVIDER_H_
   7 #import <UIKit/UIKit.h>
   8
   9 class GURL;
  10
  11 @protocol CRWNativeContent;
  12
  13 // Provide a controller to a native view representing a given URL.
  14 @protocol CRWNativeContentProvider
  15
  16 // Returns whether the Provider has a controller for the given URL.
  17 - (BOOL)hasControllerForURL:(const GURL&)url;
  18
  19 // Returns an autoreleased controller for driving a native view contained
  20 // within the web content area. This may return nil if the url is unsupported.
  21 // |url| will be of the form "chrome://foo".
  22 - (id<CRWNativeContent>)controllerForURL:(const GURL&)url;
  23
  24 // Returns an autoreleased controller for driving a native view contained
  25 // within the web content area. The native view will contain an error page
  26 // with information appropriate for the problem described in |error|.
  27 // |isPost| indicates whether the error was for a post request.
  28 - (id<CRWNativeContent>)controllerForURL:(const GURL&)url
  29                                withError:(NSError*)error
  30                                   isPost:(BOOL)isPost;
  31
  32 @end
  33
  34 #endif  // IOS_WEB_PUBLIC_WEB_STATE_UI_CRW_NATIVE_CONTENT_PROVIDER_H_