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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 HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ | |
6 #define HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ | |
7 | |
8 #include "base/callback.h" | |
9 #include "base/macros.h" | |
10 #include "base/memory/scoped_ptr.h" | |
11 #include "headless/public/headless_export.h" | |
12 #include "url/gurl.h" | |
13 | |
14 namespace headless { | |
15 | |
16 // Class representing contents of a browser tab. Should be accessed from browser | |
17 // main thread. | |
18 class HEADLESS_EXPORT HeadlessWebContents { | |
19 public: | |
20 virtual ~HeadlessWebContents() {} | |
21 | |
22 // TODO(skyostil): Replace this with an equivalent client API. | |
23 class Observer { | |
24 public: | |
25 // Will be called on browser thread. | |
26 virtual void DocumentOnLoadCompletedInMainFrame() = 0; | |
27 | |
28 protected: | |
29 // Use this constructor when the observer's lifetime matches that of the | |
30 // HeadlessWebContents. | |
31 explicit Observer(HeadlessWebContents* web_contents); | |
Ryan Sleevi
2016/02/22 22:01:22
This seems like it violates the SingleResponsibili
Sami
2016/02/23 20:19:08
This was modeled after WebContentsObserver which h
| |
32 | |
33 // This constructor creates a detached observer. Use Observe() to attach it | |
34 // to a HeadlessWebContents instance. | |
35 Observer(); | |
36 virtual ~Observer(); | |
37 | |
38 void Observe(HeadlessWebContents* web_contents); | |
39 | |
40 private: | |
41 class ObserverImpl; | |
42 scoped_ptr<ObserverImpl> observer_impl_; | |
43 | |
44 DISALLOW_COPY_AND_ASSIGN(Observer); | |
45 }; | |
46 | |
47 // TODO(skyostil): Replace this with an equivalent client API. | |
48 virtual void OpenURL(const GURL& url) = 0; | |
49 | |
50 private: | |
51 friend class HeadlessWebContentsImpl; | |
52 HeadlessWebContents() {} | |
53 | |
54 DISALLOW_COPY_AND_ASSIGN(HeadlessWebContents); | |
55 }; | |
56 | |
57 } // namespace headless | |
58 | |
59 #endif // HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_ | |
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