Site Settings Desktop: Fix crash when altering exception.

chrome/browser/ui/webui/site_settings_helper.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_SITE_SETTINGS_HELPER_H_
 #define CHROME_BROWSER_UI_WEBUI_SITE_SETTINGS_HELPER_H_
 
 #include <map>
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #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"
 #include "content/public/browser/web_ui.h"
+#include "extensions/common/extension.h"
 
 class ChooserContextBase;
 class HostContentSettingsMap;
 class Profile;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
 namespace site_settings {
 
 // Maps from a secondary pattern to a setting.
 typedef std::map<ContentSettingsPattern, ContentSetting>
     OnePatternSettings;
 // Maps from a primary pattern/source pair to a OnePatternSettings. All the
 // mappings in OnePatternSettings share the given primary pattern and source.
 typedef std::map<std::pair<ContentSettingsPattern, std::string>,
                  OnePatternSettings>
     AllPatternsSettings;
 
 extern const char kSetting[];
 extern const char kOrigin[];
 extern const char kPolicyProviderId[];
 extern const char kSource[];
+extern const char kIncognito[];
 extern const char kEmbeddingOrigin[];
 extern const char kPreferencesSource[];
 
 // Group types.
 extern const char kGroupTypeUsb[];
 
 // Returns whether a group name has been registered for the given type.
 bool HasRegisteredGroupName(ContentSettingsType type);
 
 // Gets a content settings type from the group name identifier.
 ContentSettingsType ContentSettingsTypeFromGroupName(const std::string& name);
 
 // Gets a string identifier for the group name.
 std::string ContentSettingsTypeToGroupName(ContentSettingsType type);
 
+// Helper function to construct a dictonary for an exception.
+std::unique_ptr<base::DictionaryValue> GetExceptionForPage(
+    const ContentSettingsPattern& pattern,
+    const ContentSettingsPattern& secondary_pattern,
+    const ContentSetting& setting,
+    const std::string& provider_name,
+    bool incognito);
+
+// Helper function to construct a dictonary for a hosted app exception.
+void AddExceptionForHostedApp(const std::string& url_pattern,
+    const extensions::Extension& app, base::ListValue* exceptions);
+
 // Fills in |exceptions| with Values for the given |type| from |map|.
 // If |filter| is not null then only exceptions with matching primary patterns
 // will be returned.
 void GetExceptionsFromHostContentSettingsMap(
     const HostContentSettingsMap* map,
     ContentSettingsType type,
     content::WebUI* web_ui,
     bool incognito,
     const std::string* filter,
     base::ListValue* exceptions);
@@ skipping 58 matching lines @@
 // Fills in |exceptions| with Values for the given |chooser_type| from map.
 void GetChooserExceptionsFromProfile(
     Profile* profile,
     bool incognito,
     const ChooserTypeNameEntry& chooser_type,
     base::ListValue* exceptions);
 
 }  // namespace site_settings
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SITE_SETTINGS_HELPER_H_