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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #include "chrome/browser/subresource_filter/chrome_subresource_filter_client.h" | 5 #include "chrome/browser/subresource_filter/chrome_subresource_filter_client.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/metrics/histogram_macros.h" | 9 #include "base/metrics/histogram_macros.h" |
10 #include "chrome/browser/browser_process.h" | 10 #include "chrome/browser/browser_process.h" |
11 #include "chrome/browser/content_settings/host_content_settings_map_factory.h" | 11 #include "chrome/browser/content_settings/host_content_settings_map_factory.h" |
12 #include "chrome/browser/content_settings/tab_specific_content_settings.h" | 12 #include "chrome/browser/content_settings/tab_specific_content_settings.h" |
13 #include "chrome/browser/infobars/infobar_service.h" | 13 #include "chrome/browser/infobars/infobar_service.h" |
14 #include "chrome/browser/profiles/profile.h" | 14 #include "chrome/browser/profiles/profile.h" |
| 15 #include "chrome/browser/subresource_filter/subresource_filter_activation_tracke
r.h" |
| 16 #include "chrome/browser/subresource_filter/subresource_filter_profile_context.h
" |
15 #include "chrome/browser/subresource_filter/subresource_filter_profile_context_f
actory.h" | 17 #include "chrome/browser/subresource_filter/subresource_filter_profile_context_f
actory.h" |
16 #include "chrome/browser/ui/android/content_settings/subresource_filter_infobar_
delegate.h" | 18 #include "chrome/browser/ui/android/content_settings/subresource_filter_infobar_
delegate.h" |
17 #include "components/content_settings/core/browser/host_content_settings_map.h" | 19 #include "components/content_settings/core/browser/host_content_settings_map.h" |
18 #include "components/content_settings/core/common/content_settings_types.h" | 20 #include "components/content_settings/core/common/content_settings_types.h" |
19 #include "components/subresource_filter/content/browser/content_ruleset_service.
h" | 21 #include "components/subresource_filter/content/browser/content_ruleset_service.
h" |
| 22 #include "components/subresource_filter/core/common/activation_level.h" |
| 23 #include "components/subresource_filter/core/common/activation_state.h" |
20 #include "content/public/browser/navigation_handle.h" | 24 #include "content/public/browser/navigation_handle.h" |
21 | 25 |
22 ChromeSubresourceFilterClient::ChromeSubresourceFilterClient( | 26 ChromeSubresourceFilterClient::ChromeSubresourceFilterClient( |
23 content::WebContents* web_contents) | 27 content::WebContents* web_contents) |
24 : web_contents_(web_contents), did_show_ui_for_navigation_(false) { | 28 : content::WebContentsObserver(web_contents), |
25 DCHECK(web_contents); | 29 profile_context_(SubresourceFilterProfileContextFactory::GetForProfile( |
26 SubresourceFilterProfileContextFactory::EnsureForProfile( | 30 Profile::FromBrowserContext(web_contents->GetBrowserContext()))), |
27 Profile::FromBrowserContext(web_contents_->GetBrowserContext())); | 31 did_show_ui_for_navigation_(false) { |
| 32 DCHECK(profile_context_); |
28 } | 33 } |
29 | 34 |
30 ChromeSubresourceFilterClient::~ChromeSubresourceFilterClient() {} | 35 ChromeSubresourceFilterClient::~ChromeSubresourceFilterClient() {} |
31 | 36 |
32 void ChromeSubresourceFilterClient::ToggleNotificationVisibility( | 37 void ChromeSubresourceFilterClient::ToggleNotificationVisibility( |
33 bool visibility) { | 38 bool visibility) { |
34 if (did_show_ui_for_navigation_ && visibility) | 39 if (did_show_ui_for_navigation_ && visibility) |
35 return; | 40 return; |
36 | 41 |
37 did_show_ui_for_navigation_ = visibility; | 42 did_show_ui_for_navigation_ = visibility; |
38 TabSpecificContentSettings* content_settings = | 43 TabSpecificContentSettings* content_settings = |
39 TabSpecificContentSettings::FromWebContents(web_contents_); | 44 TabSpecificContentSettings::FromWebContents(web_contents()); |
40 | 45 |
41 // |visibility| is false when a new navigation starts. | 46 // |visibility| is false when a new navigation starts. |
42 if (visibility) { | 47 if (visibility) { |
43 content_settings->OnContentBlocked( | 48 content_settings->OnContentBlocked( |
44 CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER); | 49 CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER); |
45 LogAction(kActionUIShown); | 50 LogAction(kActionUIShown); |
46 #if defined(OS_ANDROID) | 51 #if defined(OS_ANDROID) |
47 InfoBarService* infobar_service = | 52 InfoBarService* infobar_service = |
48 InfoBarService::FromWebContents(web_contents_); | 53 InfoBarService::FromWebContents(web_contents()); |
49 SubresourceFilterInfobarDelegate::Create(infobar_service); | 54 SubresourceFilterInfobarDelegate::Create(infobar_service); |
50 #endif | 55 #endif |
51 } else { | 56 } else { |
52 LogAction(kActionNavigationStarted); | 57 LogAction(kActionNavigationStarted); |
53 } | 58 } |
54 } | 59 } |
55 | 60 |
56 bool ChromeSubresourceFilterClient::ShouldSuppressActivation( | 61 bool ChromeSubresourceFilterClient::ShouldSuppressActivation( |
57 content::NavigationHandle* navigation_handle) { | 62 content::NavigationHandle* navigation_handle) { |
58 const GURL& url(navigation_handle->GetURL()); | 63 const GURL& url(navigation_handle->GetURL()); |
59 return navigation_handle->IsInMainFrame() && | 64 return navigation_handle->IsInMainFrame() && |
60 (whitelisted_hosts_.find(url.host()) != whitelisted_hosts_.end() || | 65 (whitelisted_hosts_.find(url.host()) != whitelisted_hosts_.end() || |
61 GetContentSettingForUrl(url) == CONTENT_SETTING_BLOCK); | 66 GetContentSettingForUrl(url) == CONTENT_SETTING_BLOCK); |
62 } | 67 } |
63 | 68 |
64 void ChromeSubresourceFilterClient::WhitelistByContentSettings( | 69 void ChromeSubresourceFilterClient::WhitelistByContentSettings( |
65 const GURL& url) { | 70 const GURL& url) { |
66 // Whitelist via content settings. | 71 // Whitelist via content settings. |
67 Profile* profile = | 72 Profile* profile = |
68 Profile::FromBrowserContext(web_contents_->GetBrowserContext()); | 73 Profile::FromBrowserContext(web_contents()->GetBrowserContext()); |
69 DCHECK(profile); | 74 DCHECK(profile); |
70 HostContentSettingsMap* settings_map = | 75 HostContentSettingsMap* settings_map = |
71 HostContentSettingsMapFactory::GetForProfile(profile); | 76 HostContentSettingsMapFactory::GetForProfile(profile); |
72 settings_map->SetContentSettingDefaultScope( | 77 settings_map->SetContentSettingDefaultScope( |
73 url, url, ContentSettingsType::CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER, | 78 url, url, ContentSettingsType::CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER, |
74 std::string(), CONTENT_SETTING_BLOCK); | 79 std::string(), CONTENT_SETTING_BLOCK); |
75 | 80 |
76 LogAction(kActionContentSettingsBlockedFromUI); | 81 LogAction(kActionContentSettingsBlockedFromUI); |
77 } | 82 } |
78 | 83 |
79 void ChromeSubresourceFilterClient::WhitelistInCurrentWebContents( | 84 void ChromeSubresourceFilterClient::WhitelistInCurrentWebContents( |
80 const GURL& url) { | 85 const GURL& url) { |
81 if (url.SchemeIsHTTPOrHTTPS()) | 86 if (url.SchemeIsHTTPOrHTTPS()) |
82 whitelisted_hosts_.insert(url.host()); | 87 whitelisted_hosts_.insert(url.host()); |
83 } | 88 } |
84 | 89 |
| 90 void ChromeSubresourceFilterClient::OnPageActivated( |
| 91 const subresource_filter::ActivationState& state) { |
| 92 DCHECK_NE(state.activation_level, |
| 93 subresource_filter::ActivationLevel::DISABLED); |
| 94 |
| 95 // Do not care about DRYRUN mode. |
| 96 bool activated = |
| 97 state.activation_level == subresource_filter::ActivationLevel::ENABLED; |
| 98 profile_context_->activation_tracker()->OnWebContentsActivated(web_contents(), |
| 99 activated); |
| 100 } |
| 101 |
85 // static | 102 // static |
86 void ChromeSubresourceFilterClient::LogAction(SubresourceFilterAction action) { | 103 void ChromeSubresourceFilterClient::LogAction(SubresourceFilterAction action) { |
87 UMA_HISTOGRAM_ENUMERATION("SubresourceFilter.Actions", action, | 104 UMA_HISTOGRAM_ENUMERATION("SubresourceFilter.Actions", action, |
88 kActionLastEntry); | 105 kActionLastEntry); |
89 } | 106 } |
90 | 107 |
91 ContentSetting ChromeSubresourceFilterClient::GetContentSettingForUrl( | 108 ContentSetting ChromeSubresourceFilterClient::GetContentSettingForUrl( |
92 const GURL& url) { | 109 const GURL& url) { |
93 Profile* profile = | 110 Profile* profile = |
94 Profile::FromBrowserContext(web_contents_->GetBrowserContext()); | 111 Profile::FromBrowserContext(web_contents()->GetBrowserContext()); |
95 DCHECK(profile); | 112 DCHECK(profile); |
96 HostContentSettingsMap* settings_map = | 113 HostContentSettingsMap* settings_map = |
97 HostContentSettingsMapFactory::GetForProfile(profile); | 114 HostContentSettingsMapFactory::GetForProfile(profile); |
98 return settings_map->GetContentSetting( | 115 return settings_map->GetContentSetting( |
99 url, url, ContentSettingsType::CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER, | 116 url, url, ContentSettingsType::CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER, |
100 std::string()); | 117 std::string()); |
101 } | 118 } |
102 | 119 |
103 subresource_filter::VerifiedRulesetDealer::Handle* | 120 subresource_filter::VerifiedRulesetDealer::Handle* |
104 ChromeSubresourceFilterClient::GetRulesetDealer() { | 121 ChromeSubresourceFilterClient::GetRulesetDealer() { |
105 subresource_filter::ContentRulesetService* ruleset_service = | 122 subresource_filter::ContentRulesetService* ruleset_service = |
106 g_browser_process->subresource_filter_ruleset_service(); | 123 g_browser_process->subresource_filter_ruleset_service(); |
107 return ruleset_service ? ruleset_service->ruleset_dealer() : nullptr; | 124 return ruleset_service ? ruleset_service->ruleset_dealer() : nullptr; |
108 } | 125 } |
| 126 |
| 127 void ChromeSubresourceFilterClient::DidStartNavigation( |
| 128 content::NavigationHandle* navigation_handle) { |
| 129 if (navigation_handle->IsInMainFrame()) { |
| 130 profile_context_->activation_tracker()->OnWebContentsActivated( |
| 131 web_contents(), false /* activated */); |
| 132 } |
| 133 } |
| 134 |
| 135 void ChromeSubresourceFilterClient::WebContentsDestroyed() { |
| 136 profile_context_->activation_tracker()->OnWebContentsDestroyed( |
| 137 web_contents()); |
| 138 } |
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