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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ | 5 #ifndef CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ |
6 #define CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ | 6 #define CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "chrome/browser/ui/find_bar/find_bar_controller.h" | 10 #include "chrome/browser/ui/find_bar/find_bar_controller.h" |
11 #include "chrome/browser/ui/find_bar/find_notification_details.h" | 11 #include "chrome/browser/ui/find_bar/find_notification_details.h" |
12 #include "chrome/common/search_provider.h" | 12 #include "chrome/common/search_provider.h" |
13 #include "content/public/browser/web_contents_observer.h" | 13 #include "content/public/browser/web_contents_observer.h" |
14 #include "content/public/browser/web_contents_user_data.h" | 14 #include "content/public/browser/web_contents_user_data.h" |
15 | 15 |
16 class SearchEngineTabHelperDelegate; | |
17 class TemplateURL; | 16 class TemplateURL; |
18 | 17 |
19 // Per-tab search engine manager. Handles dealing search engine processing | 18 // Per-tab search engine manager. Handles dealing search engine processing |
20 // functionality. | 19 // functionality. |
21 class SearchEngineTabHelper | 20 class SearchEngineTabHelper |
22 : public content::WebContentsObserver, | 21 : public content::WebContentsObserver, |
23 public content::WebContentsUserData<SearchEngineTabHelper> { | 22 public content::WebContentsUserData<SearchEngineTabHelper> { |
24 public: | 23 public: |
25 ~SearchEngineTabHelper() override; | 24 ~SearchEngineTabHelper() override; |
26 | 25 |
27 SearchEngineTabHelperDelegate* delegate() const { return delegate_; } | |
28 void set_delegate(SearchEngineTabHelperDelegate* d) { delegate_ = d; } | |
29 | |
30 // content::WebContentsObserver overrides. | 26 // content::WebContentsObserver overrides. |
31 void DidNavigateMainFrame( | 27 void DidNavigateMainFrame( |
32 const content::LoadCommittedDetails& details, | 28 const content::LoadCommittedDetails& details, |
33 const content::FrameNavigateParams& params) override; | 29 const content::FrameNavigateParams& params) override; |
34 bool OnMessageReceived(const IPC::Message& message) override; | 30 bool OnMessageReceived(const IPC::Message& message) override; |
35 bool OnMessageReceived(const IPC::Message& message, | 31 bool OnMessageReceived(const IPC::Message& message, |
36 content::RenderFrameHost* rfh) override; | 32 content::RenderFrameHost* rfh) override; |
37 | 33 |
38 private: | 34 private: |
39 explicit SearchEngineTabHelper(content::WebContents* web_contents); | 35 explicit SearchEngineTabHelper(content::WebContents* web_contents); |
40 friend class content::WebContentsUserData<SearchEngineTabHelper>; | 36 friend class content::WebContentsUserData<SearchEngineTabHelper>; |
41 | 37 |
42 // Handles when a page specifies an OSDD (OpenSearch Description Document). | 38 // Handles when a page specifies an OSDD (OpenSearch Description Document). |
43 void OnPageHasOSDD(const GURL& page_url, | 39 void OnPageHasOSDD(const GURL& page_url, const GURL& osdd_url); |
44 const GURL& osdd_url, | |
45 const search_provider::OSDDType& msg_provider_type); | |
46 | |
47 // Handles when an OSDD is downloaded. | |
48 void OnDownloadedOSDD(std::unique_ptr<TemplateURL> template_url); | |
49 | 40 |
50 // If params has a searchable form, this tries to create a new keyword. | 41 // If params has a searchable form, this tries to create a new keyword. |
51 void GenerateKeywordIfNecessary( | 42 void GenerateKeywordIfNecessary( |
52 const content::FrameNavigateParams& params); | 43 const content::FrameNavigateParams& params); |
53 | 44 |
54 // Delegate for notifying our owner about stuff. Not owned by us. | |
55 SearchEngineTabHelperDelegate* delegate_; | |
56 | |
57 base::WeakPtrFactory<SearchEngineTabHelper> weak_ptr_factory_; | |
58 | |
59 DISALLOW_COPY_AND_ASSIGN(SearchEngineTabHelper); | 45 DISALLOW_COPY_AND_ASSIGN(SearchEngineTabHelper); |
60 }; | 46 }; |
61 | 47 |
62 #endif // CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ | 48 #endif // CHROME_BROWSER_UI_SEARCH_ENGINES_SEARCH_ENGINE_TAB_HELPER_H_ |
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