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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 COMPONENTS_DOM_DISTILLER_IOS_DISTILLER_PAGE_IOS_H_ | 5 #ifndef COMPONENTS_DOM_DISTILLER_IOS_DISTILLER_PAGE_IOS_H_ |
6 #define COMPONENTS_DOM_DISTILLER_IOS_DISTILLER_PAGE_IOS_H_ | 6 #define COMPONENTS_DOM_DISTILLER_IOS_DISTILLER_PAGE_IOS_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "components/dom_distiller/core/distiller_page.h" | 12 #include "components/dom_distiller/core/distiller_page.h" |
| 13 #include "components/dom_distiller/ios/favicon_web_state_dispatcher.h" |
13 #include "ios/web/public/web_state/web_state_observer.h" | 14 #include "ios/web/public/web_state/web_state_observer.h" |
14 #include "url/gurl.h" | 15 #include "url/gurl.h" |
15 | 16 |
16 namespace ios { | |
17 class WebControllerProvider; | |
18 } | |
19 | |
20 namespace web { | |
21 class BrowserState; | |
22 } | |
23 | |
24 namespace dom_distiller { | 17 namespace dom_distiller { |
25 | 18 |
26 class DistillerWebStateObserver; | 19 class DistillerWebStateObserver; |
27 | 20 |
28 // Loads URLs and injects JavaScript into a page, extracting the distilled page | 21 // Loads URLs and injects JavaScript into a page, extracting the distilled page |
29 // content. | 22 // content. |
30 class DistillerPageIOS : public DistillerPage { | 23 class DistillerPageIOS : public DistillerPage { |
31 public: | 24 public: |
32 explicit DistillerPageIOS(web::BrowserState* browser_state); | 25 explicit DistillerPageIOS(FaviconWebStateDispatcher* web_state_dispatcher); |
33 ~DistillerPageIOS() override; | 26 ~DistillerPageIOS() override; |
34 | 27 |
35 protected: | 28 protected: |
36 bool StringifyOutput() override; | 29 bool StringifyOutput() override; |
37 void DistillPageImpl(const GURL& url, const std::string& script) override; | 30 void DistillPageImpl(const GURL& url, const std::string& script) override; |
38 | 31 |
39 private: | 32 private: |
40 friend class DistillerWebStateObserver; | 33 friend class DistillerWebStateObserver; |
41 | 34 |
42 // Called by |web_state_observer_| once the page has finished loading. | 35 // Called by |web_state_observer_| once the page has finished loading. |
43 void OnLoadURLDone(web::PageLoadCompletionStatus load_completion_status); | 36 void OnLoadURLDone(web::PageLoadCompletionStatus load_completion_status); |
44 | 37 |
45 // Called once the |script_| has been evaluated on the page. | 38 // Called once the |script_| has been evaluated on the page. |
46 void HandleJavaScriptResult(id result); | 39 void HandleJavaScriptResult(id result); |
47 | 40 |
48 // Converts result of WKWebView script evaluation to base::Value | 41 // Converts result of WKWebView script evaluation to base::Value |
49 std::unique_ptr<base::Value> ValueResultFromScriptResult(id wk_result); | 42 std::unique_ptr<base::Value> ValueResultFromScriptResult(id wk_result); |
50 | 43 |
51 web::BrowserState* browser_state_; | |
52 GURL url_; | 44 GURL url_; |
53 std::string script_; | 45 std::string script_; |
54 std::unique_ptr<ios::WebControllerProvider> provider_; | 46 web::WebState* web_state_; |
| 47 FaviconWebStateDispatcher* web_state_dispatcher_; |
55 std::unique_ptr<DistillerWebStateObserver> web_state_observer_; | 48 std::unique_ptr<DistillerWebStateObserver> web_state_observer_; |
56 base::WeakPtrFactory<DistillerPageIOS> weak_ptr_factory_; | 49 base::WeakPtrFactory<DistillerPageIOS> weak_ptr_factory_; |
57 }; | 50 }; |
58 | 51 |
59 } // namespace dom_distiller | 52 } // namespace dom_distiller |
60 | 53 |
61 #endif // COMPONENTS_DOM_DISTILLER_IOS_DISTILLER_PAGE_IOS_H_ | 54 #endif // COMPONENTS_DOM_DISTILLER_IOS_DISTILLER_PAGE_IOS_H_ |
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