Split the aggregate dictionary of content settings exceptions into per-type dictionaries

components/content_settings/core/common/pref_names.h

Index: components/content_settings/core/common/pref_names.h
diff --git a/components/content_settings/core/common/pref_names.h b/components/content_settings/core/common/pref_names.h
index 6bc4f454ddadfb5af4e4e9845a24e91ce78ddb50..2c32198a8edc9cf2e52f647bd8dd2470ce27aaad 100644
--- a/components/content_settings/core/common/pref_names.h
+++ b/components/content_settings/core/common/pref_names.h
@@ -13,6 +13,36 @@ extern const char kContentSettingsWindowLastTabIndex[];
 extern const char kDefaultContentSettings[];
 extern const char kOverrideContentSettings[];
 
+// Preferences storing the default values for individual content settings.
+extern const char kContentSettingsCookiesPatternPairs[];
+extern const char kContentSettingsImagesPatternPairs[];
+extern const char kContentSettingsJavaScriptPatternPairs[];
+extern const char kContentSettingsPluginsPatternPairs[];
+extern const char kContentSettingsPopupsPatternPairs[];
+extern const char kContentSettingsGeolocationPatternPairs[];
+extern const char kContentSettingsNotificationsPatternPairs[];
+extern const char kContentSettingsAutoSelectCertificatePatternPairs[];
+extern const char kContentSettingsFullScreenPatternPairs[];
+extern const char kContentSettingsMouseLockPatternPairs[];
+extern const char kContentSettingsMixedScriptPatternPairs[];
+extern const char kContentSettingsMediaStreamPatternPairs[];
+extern const char kContentSettingsMediaStreamMicPatternPairs[];
+extern const char kContentSettingsMediaStreamCameraPatternPairs[];
+extern const char kContentSettingsProtocolHandlersPatternPairs[];
+extern const char kContentSettingsPpapiBrokerPatternPairs[];
+extern const char kContentSettingsAutomaticDownloadsPatternPairs[];
+extern const char kContentSettingsMidiSysexPatternPairs[];
+extern const char kContentSettingsPushMessagingPatternPairs[];
+extern const char kContentSettingsSSLCertDecisionsPatternPairs[];
+#if defined(OS_WIN)
+extern const char kContentSettingsMetroSwitchToDesktopPatternPairs[];
+#elif defined(OS_ANDROID) || defined(OS_CHROMEOS)
+extern const char kContentSettingsProtectedMediaIdentifierPatternPairs[];
+#endif
+extern const char kContentSettingsAppBannerPatternPairs[];
+
+extern const char kContentSettingsPatternPairsMigrated[];
+
 extern const char kManagedDefaultCookiesSetting[];
 extern const char kManagedDefaultImagesSetting[];
 extern const char kManagedDefaultJavaScriptSetting[];