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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 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 | 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 HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ | 5 #ifndef HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ |
6 #define HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ | 6 #define HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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22 | 22 |
23 // TODO(skyostil): Replace this with an equivalent client API. | 23 // TODO(skyostil): Replace this with an equivalent client API. |
24 class Observer { | 24 class Observer { |
25 public: | 25 public: |
26 // All the following notifications will be called on browser main thread. | 26 // All the following notifications will be called on browser main thread. |
27 virtual void DocumentOnLoadCompletedInMainFrame() {} | 27 virtual void DocumentOnLoadCompletedInMainFrame() {} |
28 virtual void DidFinishNavigation(bool success) {} | 28 virtual void DidFinishNavigation(bool success) {} |
29 | 29 |
30 // Indicates that this HeadlessWebContents instance is now ready to be | 30 // Indicates that this HeadlessWebContents instance is now ready to be |
31 // inspected using a HeadlessDevToolsClient. | 31 // inspected using a HeadlessDevToolsClient. |
| 32 // |
| 33 // TODO(altimin): Support this event for pages that aren't created by us. |
32 virtual void DevToolsTargetReady() {} | 34 virtual void DevToolsTargetReady() {} |
33 | 35 |
34 protected: | 36 protected: |
35 Observer() {} | 37 Observer() {} |
36 virtual ~Observer() {} | 38 virtual ~Observer() {} |
37 | 39 |
38 private: | 40 private: |
39 DISALLOW_COPY_AND_ASSIGN(Observer); | 41 DISALLOW_COPY_AND_ASSIGN(Observer); |
40 }; | 42 }; |
41 | 43 |
42 // Add or remove an observer to receive events from this WebContents. | 44 // Add or remove an observer to receive events from this WebContents. |
43 // |observer| must outlive this class or be removed prior to being destroyed. | 45 // |observer| must outlive this class or be removed prior to being destroyed. |
44 virtual void AddObserver(Observer* observer) = 0; | 46 virtual void AddObserver(Observer* observer) = 0; |
45 virtual void RemoveObserver(Observer* observer) = 0; | 47 virtual void RemoveObserver(Observer* observer) = 0; |
46 | 48 |
47 // Return a DevTools target corresponding to this tab. Note that this method | 49 // Return a DevTools target corresponding to this tab. Note that this method |
48 // won't return a valid value until Observer::DevToolsTargetReady has been | 50 // won't return a valid value until Observer::DevToolsTargetReady has been |
49 // signaled. | 51 // signaled. |
50 virtual HeadlessDevToolsTarget* GetDevToolsTarget() = 0; | 52 virtual HeadlessDevToolsTarget* GetDevToolsTarget() = 0; |
51 | 53 |
| 54 // Close this page. |HeadlessWebContents| object will be destroyed. |
| 55 virtual void Close() = 0; |
| 56 |
52 private: | 57 private: |
53 friend class HeadlessWebContentsImpl; | 58 friend class HeadlessWebContentsImpl; |
54 HeadlessWebContents() {} | 59 HeadlessWebContents() {} |
55 | 60 |
56 DISALLOW_COPY_AND_ASSIGN(HeadlessWebContents); | 61 DISALLOW_COPY_AND_ASSIGN(HeadlessWebContents); |
57 }; | 62 }; |
58 | 63 |
59 } // namespace headless | 64 } // namespace headless |
60 | 65 |
61 #endif // HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ | 66 #endif // HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ |
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