ios/public/provider/web/web_ui_ios_controller.h

   1 // Copyright 2014 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_PUBLIC_PROVIDER_WEB_WEB_UI_IOS_CONTROLLER_H_
   6 #define IOS_PUBLIC_PROVIDER_WEB_WEB_UI_IOS_CONTROLLER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/strings/string16.h"
  10
  11 class GURL;
  12
  13 namespace base {
  14 class ListValue;
  15 }
  16
  17 namespace web {
  18
  19 class WebUIIOS;
  20
  21 // A WebUIIOS page is controlled by the embedder's WebUIIOSController object. It
  22 // manages the data source and message handlers.
  23 class WebUIIOSController {
  24  public:
  25   explicit WebUIIOSController(WebUIIOS* web_ui) : web_ui_(web_ui) {}
  26   virtual ~WebUIIOSController() {}
  27
  28   // Allows the controller to override handling all messages from the page.
  29   // Return true if the message handling was overridden.
  30   virtual bool OverrideHandleWebUIIOSMessage(const GURL& source_url,
  31                                              const std::string& message,
  32                                              const base::ListValue& args);
  33
  34   WebUIIOS* web_ui() const { return web_ui_; }
  35
  36  private:
  37   WebUIIOS* web_ui_;
  38 };
  39
  40 }  // namespace web
  41
  42 #endif  // IOS_PUBLIC_PROVIDER_WEB_WEB_UI_IOS_CONTROLLER_H_