#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
+#include "base/observer_list.h"
#include "base/prefs/pref_change_registrar.h"
#include "base/threading/platform_thread.h"
#include "base/tuple.h"
-#include "chrome/browser/content_settings/content_settings_observer.h"
-#include "chrome/common/content_settings.h"
-#include "chrome/common/content_settings_pattern.h"
-#include "chrome/common/content_settings_types.h"
+#include "chrome/browser/content_settings/content_settings_override_provider.h"
+#include "components/content_settings/core/browser/content_settings_observer.h"
+#include "components/content_settings/core/common/content_settings.h"
+#include "components/content_settings/core/common/content_settings_pattern.h"
+#include "components/content_settings/core/common/content_settings_types.h"
class ExtensionService;
class GURL;
class PrefService;
namespace base {
+class Clock;
class Value;
}
namespace content_settings {
+class OverrideProvider;
+class ObservableProvider;
class ProviderInterface;
+class PrefProvider;
}
namespace user_prefs {
public base::RefCountedThreadSafe<HostContentSettingsMap> {
public:
enum ProviderType {
+ // EXTENSION names is a layering violation when this class will move to
+ // components.
+ // TODO(mukai): find the solution.
INTERNAL_EXTENSION_PROVIDER = 0,
POLICY_PROVIDER,
CUSTOM_EXTENSION_PROVIDER,
+ OVERRIDE_PROVIDER,
PREF_PROVIDER,
DEFAULT_PROVIDER,
NUM_PROVIDER_TYPES,
HostContentSettingsMap(PrefService* prefs, bool incognito);
-#if defined(ENABLE_EXTENSIONS)
- // In some cases, the ExtensionService is not available at the time the
- // HostContentSettingsMap is constructed. In these cases, we register the
- // service once it's available.
- void RegisterExtensionService(ExtensionService* extension_service);
-#endif
-
static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
+ // Adds a new provider for |type|.
+ void RegisterProvider(
+ ProviderType type,
+ scoped_ptr<content_settings::ObservableProvider> provider);
+
// Returns the default setting for a particular content type. If |provider_id|
// is not NULL, the id of the provider which provided the default setting is
// assigned to it.
// setting, NULL is returned and the |source| field of |info| is set to
// |SETTING_SOURCE_NONE|. The pattern fiels of |info| are set to empty
// patterns.
- // The ownership of the resulting |Value| is transfered to the caller.
// May be called on any thread.
- base::Value* GetWebsiteSetting(
+ scoped_ptr<base::Value> GetWebsiteSetting(
const GURL& primary_url,
const GURL& secondary_url,
ContentSettingsType content_type,
const std::string& resource_identifier,
base::Value* value);
+ // Sets the most specific rule that currently defines the permission for the
+ // given permission type.
+ void SetNarrowestWebsiteSetting(
+ const ContentSettingsPattern& primary_pattern,
+ const ContentSettingsPattern& secondary_pattern,
+ ContentSettingsType content_type,
+ const std::string& resource_identifier,
+ ContentSetting setting,
+ content_settings::SettingInfo existing_info);
+
// Convenience method to add a content setting for the given URLs, making sure
// that there is no setting overriding it.
//
return is_off_the_record_;
}
+ // Returns a single |ContentSetting| which applies to the given URLs, just as
+ // |GetContentSetting| does. If the setting is allowed, it also records the
+ // last usage to preferences.
+ //
+ // This should only be called on the UI thread, unlike |GetContentSetting|.
+ ContentSetting GetContentSettingAndMaybeUpdateLastUsage(
+ const GURL& primary_url,
+ const GURL& secondary_url,
+ ContentSettingsType content_type,
+ const std::string& resource_identifier);
+
+ // Sets the last time that a given content type has been used for the pattern
+ // which matches the URLs to the current time.
+ void UpdateLastUsage(const GURL& primary_url,
+ const GURL& secondary_url,
+ ContentSettingsType content_type);
+
+ // Sets the last time that a given content type has been used for a pattern
+ // pair to the current time.
+ void UpdateLastUsageByPattern(const ContentSettingsPattern& primary_pattern,
+ const ContentSettingsPattern& secondary_pattern,
+ ContentSettingsType content_type);
+
+ // Returns the last time the pattern that matches the URL has requested
+ // permission for the |content_type| setting.
+ base::Time GetLastUsage(const GURL& primary_url,
+ const GURL& secondary_url,
+ ContentSettingsType content_type);
+
+ // Returns the last time the pattern has requested permission for the
+ // |content_type| setting.
+ base::Time GetLastUsageByPattern(
+ const ContentSettingsPattern& primary_pattern,
+ const ContentSettingsPattern& secondary_pattern,
+ ContentSettingsType content_type);
+
+ // Returns the content setting without considering the global on/off toggle
+ // for the content setting that matches the URLs.
+ ContentSetting GetContentSettingWithoutOverride(
+ const GURL& primary_url,
+ const GURL& secondary_url,
+ ContentSettingsType content_type,
+ const std::string& resource_identifier);
+
+ // Returns the single content setting |value| without considering the
+ // global on/off toggle for the content setting that matches the given
+ // patterns.
+ scoped_ptr<base::Value> GetWebsiteSettingWithoutOverride(
+ const GURL& primary_url,
+ const GURL& secondary_url,
+ ContentSettingsType content_type,
+ const std::string& resource_identifier,
+ content_settings::SettingInfo* info) const;
+
+ // Sets globally if a given |content_type| |is_enabled|.
+ void SetContentSettingOverride(ContentSettingsType content_type,
+ bool is_enabled);
+
+ // Returns if a given |content_type| is enabled.
+ bool GetContentSettingOverride(ContentSettingsType content_type);
+
+ // Adds/removes an observer for content settings changes.
+ void AddObserver(content_settings::Observer* observer);
+ void RemoveObserver(content_settings::Observer* observer);
+
+ // Passes ownership of |clock|.
+ void SetPrefClockForTesting(scoped_ptr<base::Clock> clock);
+
private:
friend class base::RefCountedThreadSafe<HostContentSettingsMap>;
friend class HostContentSettingsMapTest_NonDefaultSettings_Test;
// it is not being called too late.
void UsedContentSettingsProviders() const;
+ // Returns the single content setting |value| with a toggle for if it
+ // takes the global on/off switch into account.
+ scoped_ptr<base::Value> GetWebsiteSettingInternal(
+ const GURL& primary_url,
+ const GURL& secondary_url,
+ ContentSettingsType content_type,
+ const std::string& resource_identifier,
+ content_settings::SettingInfo* info,
+ bool get_override) const;
+
+ content_settings::PrefProvider* GetPrefProvider();
+
#ifndef NDEBUG
// This starts as the thread ID of the thread that constructs this
// object, and remains until used by a different thread, at which
// before any other uses of it.
ProviderMap content_settings_providers_;
+ ObserverList<content_settings::Observer> observers_;
+
DISALLOW_COPY_AND_ASSIGN(HostContentSettingsMap);
};
projects / platform / framework / web / crosswalk.git / blobdiff