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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 CHROME_BROWSER_PLUGINS_PLUGINS_FIELD_TRIAL_H_ | 5 #ifndef CHROME_BROWSER_PLUGINS_PLUGINS_FIELD_TRIAL_H_ |
| 6 #define CHROME_BROWSER_PLUGINS_PLUGINS_FIELD_TRIAL_H_ | 6 #define CHROME_BROWSER_PLUGINS_PLUGINS_FIELD_TRIAL_H_ |
| 7 | 7 |
| 8 #include "base/macros.h" | 8 #include "base/macros.h" |
| 9 #include "components/content_settings/core/common/content_settings.h" | 9 #include "components/content_settings/core/common/content_settings.h" |
| 10 #include "components/content_settings/core/common/content_settings_types.h" | 10 #include "components/content_settings/core/common/content_settings_types.h" |
| 11 | 11 |
| 12 class GURL; | 12 class GURL; |
| 13 class HostContentSettingsMap; | 13 class HostContentSettingsMap; |
| 14 | 14 |
| 15 // This class manages the Plugins field trials. | 15 // This class manages the Plugins field trials. |
| 16 class PluginsFieldTrial { | 16 class PluginsFieldTrial { |
| 17 public: | 17 public: |
| 18 // The name of the variations parameter used for updating the amount of site | 18 // The name of the variations parameter used for updating the amount of site |
| 19 // engagement required to permit Flash. | 19 // engagement required to permit Flash. |
| 20 static const char* kSiteEngagementThresholdForFlashKey; | 20 static const char* kSiteEngagementThresholdForFlashKey; |
| 21 | 21 |
| 22 // Returns the effective content setting for plugins. Passes non-plugin | 22 // Returns the effective content setting for plugins. Passes non-plugin |
| 23 // content settings through without modification. | 23 // content settings through without modification. |
| 24 static ContentSetting EffectiveContentSetting(ContentSettingsType type, | 24 static ContentSetting EffectiveContentSetting( |
| 25 ContentSetting setting); | 25 const HostContentSettingsMap* host_content_settings_map, |
| 26 ContentSettingsType type, |
| 27 ContentSetting setting); |
| 26 | 28 |
| 27 // Returns the engagement cutoff for permitting Flash to run without a prompt. | 29 // Returns the engagement cutoff for permitting Flash to run without a prompt. |
| 28 static double GetSiteEngagementThresholdForFlash(); | 30 static double GetSiteEngagementThresholdForFlash(); |
| 29 | 31 |
| 30 private: | 32 private: |
| 31 DISALLOW_IMPLICIT_CONSTRUCTORS(PluginsFieldTrial); | 33 DISALLOW_IMPLICIT_CONSTRUCTORS(PluginsFieldTrial); |
| 32 }; | 34 }; |
| 33 | 35 |
| 34 #endif // CHROME_BROWSER_PLUGINS_PLUGINS_FIELD_TRIAL_H_ | 36 #endif // CHROME_BROWSER_PLUGINS_PLUGINS_FIELD_TRIAL_H_ |
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