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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ | 5 #ifndef CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ |
6 #define CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ | 6 #define CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "content/public/browser/web_contents_observer.h" | 9 #include "content/public/browser/web_contents_observer.h" |
10 #include "content/public/browser/web_contents_user_data.h" | 10 #include "content/public/browser/web_contents_user_data.h" |
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29 struct PageSizeMargins; | 29 struct PageSizeMargins; |
30 | 30 |
31 // Manages the print preview handling for a WebContents. | 31 // Manages the print preview handling for a WebContents. |
32 class PrintPreviewMessageHandler | 32 class PrintPreviewMessageHandler |
33 : public content::WebContentsObserver, | 33 : public content::WebContentsObserver, |
34 public content::WebContentsUserData<PrintPreviewMessageHandler> { | 34 public content::WebContentsUserData<PrintPreviewMessageHandler> { |
35 public: | 35 public: |
36 virtual ~PrintPreviewMessageHandler(); | 36 virtual ~PrintPreviewMessageHandler(); |
37 | 37 |
38 // content::WebContentsObserver implementation. | 38 // content::WebContentsObserver implementation. |
39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 39 virtual bool OnMessageReceived(const IPC::Message& message) override; |
40 | 40 |
41 private: | 41 private: |
42 explicit PrintPreviewMessageHandler(content::WebContents* web_contents); | 42 explicit PrintPreviewMessageHandler(content::WebContents* web_contents); |
43 friend class content::WebContentsUserData<PrintPreviewMessageHandler>; | 43 friend class content::WebContentsUserData<PrintPreviewMessageHandler>; |
44 | 44 |
45 // Gets the print preview dialog associated with the WebContents being | 45 // Gets the print preview dialog associated with the WebContents being |
46 // observed. | 46 // observed. |
47 content::WebContents* GetPrintPreviewDialog(); | 47 content::WebContents* GetPrintPreviewDialog(); |
48 | 48 |
49 // Gets the PrintPreviewUI associated with the WebContents being observed. | 49 // Gets the PrintPreviewUI associated with the WebContents being observed. |
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66 void OnInvalidPrinterSettings(int document_cookie); | 66 void OnInvalidPrinterSettings(int document_cookie); |
67 void OnSetOptionsFromDocument( | 67 void OnSetOptionsFromDocument( |
68 const PrintHostMsg_SetOptionsFromDocument_Params& params); | 68 const PrintHostMsg_SetOptionsFromDocument_Params& params); |
69 | 69 |
70 DISALLOW_COPY_AND_ASSIGN(PrintPreviewMessageHandler); | 70 DISALLOW_COPY_AND_ASSIGN(PrintPreviewMessageHandler); |
71 }; | 71 }; |
72 | 72 |
73 } // namespace printing | 73 } // namespace printing |
74 | 74 |
75 #endif // CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ | 75 #endif // CHROME_BROWSER_PRINTING_PRINT_PREVIEW_MESSAGE_HANDLER_H_ |
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