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| 1 // Copyright 2015 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 MOJO_SHELL_CONTENT_HANDLER_CONNECTION_H_ |
| 6 #define MOJO_SHELL_CONTENT_HANDLER_CONNECTION_H_ |
| 7 |
| 8 #include <string> |
| 9 |
| 10 #include "mojo/application/public/interfaces/content_handler.mojom.h" |
| 11 #include "mojo/public/cpp/bindings/error_handler.h" |
| 12 #include "url/gurl.h" |
| 13 |
| 14 namespace mojo { |
| 15 namespace shell { |
| 16 |
| 17 class ApplicationManager; |
| 18 |
| 19 // A ContentHandlerConnection is responsible for creating and maintaining a |
| 20 // connection to an app which provides the ContentHandler service. |
| 21 // A ContentHandlerConnection can only be destroyed via CloseConnection. |
| 22 // A ContentHandlerConnection manages its own lifetime and cannot be used with |
| 23 // a scoped_ptr to avoid reentrant calls into ApplicationManager late in |
| 24 // destruction. |
| 25 class ContentHandlerConnection : public ErrorHandler { |
| 26 public: |
| 27 ContentHandlerConnection(ApplicationManager* manager, |
| 28 const GURL& content_handler_url, |
| 29 const GURL& requestor_url, |
| 30 const std::string& qualifier); |
| 31 |
| 32 // Closes the connection and destorys |this| object. |
| 33 void CloseConnection(); |
| 34 |
| 35 ContentHandler* content_handler() { return content_handler_.get(); } |
| 36 const GURL& content_handler_url() { return content_handler_url_; } |
| 37 const std::string& content_handler_qualifier() { |
| 38 return content_handler_qualifier_; |
| 39 } |
| 40 |
| 41 private: |
| 42 ~ContentHandlerConnection() override; |
| 43 |
| 44 // ErrorHandler implementation: |
| 45 void OnConnectionError() override; |
| 46 |
| 47 ApplicationManager* manager_; |
| 48 GURL content_handler_url_; |
| 49 std::string content_handler_qualifier_; |
| 50 ContentHandlerPtr content_handler_; |
| 51 bool connection_closed_; |
| 52 |
| 53 DISALLOW_COPY_AND_ASSIGN(ContentHandlerConnection); |
| 54 }; |
| 55 |
| 56 } // namespace shell |
| 57 } // namespace mojo |
| 58 |
| 59 #endif // MOJO_SHELL_CONTENT_HANDLER_CONNECTION_H_ |
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