Split Camera and Mic into two permissions on the Site Details page (under Site Settings).

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleWebsitePreferences.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleWebsitePreferences.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleWebsitePreferences.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleWebsitePreferences.java
index 807fb6e23162617af36407926fc5a448efdfd17d..7bd0c9b24e21e008d8ad2fb84065877d49ab75fe 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleWebsitePreferences.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleWebsitePreferences.java
@@ -52,33 +52,34 @@ public class SingleWebsitePreferences extends PreferenceFragment
     // Buttons:
     public static final String PREF_RESET_SITE = "reset_site_button";
     // Website permissions (if adding new, see hasPermissionsPreferences and resetSite below):
+    public static final String PREF_CAMERA_CAPTURE_PERMISSION = "video_capture_permission_list";

[newt (away), 2015/04/22 17:35:55]

s/video/camera, likewise for "voice"

[Finnur, 2015/04/24 13:51:59]

Done.

     public static final String PREF_COOKIES_PERMISSION = "cookies_permission_list";
     public static final String PREF_FULLSCREEN_PERMISSION = "fullscreen_permission_list";
     public static final String PREF_IMAGES_PERMISSION = "images_permission_list";
     public static final String PREF_JAVASCRIPT_PERMISSION = "javascript_permission_list";
     public static final String PREF_LOCATION_ACCESS = "location_access_list";
+    public static final String PREF_MIC_CAPTURE_PERMISSION = "voice_capture_permission_list";
     public static final String PREF_MIDI_SYSEX_PERMISSION = "midi_sysex_permission_list";
     public static final String PREF_POPUP_PERMISSION = "popup_permission_list";
     public static final String PREF_PROTECTED_MEDIA_IDENTIFIER_PERMISSION =
             "protected_media_identifier_permission_list";
     public static final String PREF_PUSH_NOTIFICATIONS_PERMISSION =
             "push_notifications_list";
-    public static final String PREF_VOICE_AND_VIDEO_CAPTURE_PERMISSION =
-            "voice_and_video_capture_permission_list";
 
     // All permissions from the permissions preference category must be listed here.
     // TODO(mvanouwerkerk): Use this array in more places to reduce verbosity.
     private static final String[] PERMISSION_PREFERENCE_KEYS = {
+        PREF_CAMERA_CAPTURE_PERMISSION,
         PREF_COOKIES_PERMISSION,
         PREF_FULLSCREEN_PERMISSION,
         PREF_IMAGES_PERMISSION,
         PREF_JAVASCRIPT_PERMISSION,
         PREF_LOCATION_ACCESS,
+        PREF_MIC_CAPTURE_PERMISSION,
         PREF_MIDI_SYSEX_PERMISSION,
         PREF_POPUP_PERMISSION,
         PREF_PROTECTED_MEDIA_IDENTIFIER_PERMISSION,
         PREF_PUSH_NOTIFICATIONS_PERMISSION,
-        PREF_VOICE_AND_VIDEO_CAPTURE_PERMISSION
     };
 
     // The website this page is displaying details about.
@@ -259,6 +260,8 @@ public class SingleWebsitePreferences extends PreferenceFragment
                 }
             } else if (PREF_RESET_SITE.equals(preference.getKey())) {
                 preference.setOnPreferenceClickListener(this);
+            } else if (PREF_CAMERA_CAPTURE_PERMISSION.equals(preference.getKey())) {
+                setUpListPreference(preference, mSite.getCameraCapturePermission());
             } else if (PREF_COOKIES_PERMISSION.equals(preference.getKey())) {
                 setUpListPreference(preference, mSite.getCookiePermission());
             } else if (PREF_FULLSCREEN_PERMISSION.equals(preference.getKey())) {
@@ -269,6 +272,8 @@ public class SingleWebsitePreferences extends PreferenceFragment
                 setUpListPreference(preference, mSite.getJavaScriptPermission());
             } else if (PREF_LOCATION_ACCESS.equals(preference.getKey())) {
                 setUpListPreference(preference, mSite.getGeolocationPermission());
+            } else if (PREF_MIC_CAPTURE_PERMISSION.equals(preference.getKey())) {
+                setUpListPreference(preference, mSite.getMicrophoneCapturePermission());
             } else if (PREF_MIDI_SYSEX_PERMISSION.equals(preference.getKey())) {
                 setUpListPreference(preference, mSite.getMidiPermission());
             } else if (PREF_POPUP_PERMISSION.equals(preference.getKey())) {
@@ -277,8 +282,6 @@ public class SingleWebsitePreferences extends PreferenceFragment
                 setUpListPreference(preference, mSite.getProtectedMediaIdentifierPermission());
             } else if (PREF_PUSH_NOTIFICATIONS_PERMISSION.equals(preference.getKey())) {
                 setUpListPreference(preference, mSite.getPushNotificationPermission());
-            } else if (PREF_VOICE_AND_VIDEO_CAPTURE_PERMISSION.equals(preference.getKey())) {
-                configureVoiceAndVideoPreference(preference);
             }
         }
 
@@ -346,6 +349,8 @@ public class SingleWebsitePreferences extends PreferenceFragment
 
     private int getContentSettingsTypeFromPreferenceKey(String preferenceKey) {
         switch (preferenceKey) {
+            case PREF_CAMERA_CAPTURE_PERMISSION:
+                return ContentSettingsType.CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA;
             case PREF_COOKIES_PERMISSION:
                 return ContentSettingsType.CONTENT_SETTINGS_TYPE_COOKIES;
             case PREF_FULLSCREEN_PERMISSION:
@@ -356,6 +361,8 @@ public class SingleWebsitePreferences extends PreferenceFragment
                 return ContentSettingsType.CONTENT_SETTINGS_TYPE_JAVASCRIPT;
             case PREF_LOCATION_ACCESS:
                 return ContentSettingsType.CONTENT_SETTINGS_TYPE_GEOLOCATION;
+            case PREF_MIC_CAPTURE_PERMISSION:
+                return ContentSettingsType.CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC;
             case PREF_MIDI_SYSEX_PERMISSION:
                 return ContentSettingsType.CONTENT_SETTINGS_TYPE_MIDI_SYSEX;
             case PREF_POPUP_PERMISSION:
@@ -364,53 +371,11 @@ public class SingleWebsitePreferences extends PreferenceFragment
                 return ContentSettingsType.CONTENT_SETTINGS_TYPE_PROTECTED_MEDIA_IDENTIFIER;
             case PREF_PUSH_NOTIFICATIONS_PERMISSION:
                 return ContentSettingsType.CONTENT_SETTINGS_TYPE_NOTIFICATIONS;
-            case PREF_VOICE_AND_VIDEO_CAPTURE_PERMISSION:
-                return ContentSettingsType.CONTENT_SETTINGS_TYPE_MEDIASTREAM;
             default:
                 return 0;
         }
     }
 
-    /**
-     * Based on the type of media allowed or denied for this website, the title and summary
-     * of the CheckBoxPreference will change. If this website has no media related permission, then
-     * the preference will be removed.
-     * @param preference CheckboxPreference whose title and summary will be set.
-     */
-    private void configureVoiceAndVideoPreference(Preference preference) {
-        ContentSetting voice = mSite.getVoiceCapturePermission();
-        ContentSetting video = mSite.getVideoCapturePermission();
-        if (voice == null && video == null) {
-            getPreferenceScreen().removePreference(preference);
-            return;
-        }
-
-        int mediaAccessType = mSite.getMediaAccessType();
-        switch (mediaAccessType) {
-            case Website.CAMERA_ACCESS_ALLOWED:
-            case Website.CAMERA_ACCESS_DENIED:
-                preference.setTitle(R.string.video_permission_title);
-                break;
-            case Website.MICROPHONE_ACCESS_ALLOWED:
-            case Website.MICROPHONE_ACCESS_DENIED:
-                preference.setTitle(R.string.voice_permission_title);
-                break;
-            case Website.MICROPHONE_AND_CAMERA_ACCESS_ALLOWED:
-            case Website.MICROPHONE_AND_CAMERA_ACCESS_DENIED:
-                preference.setTitle(R.string.voice_and_video_permission_title);
-                break;
-            case Website.INVALID_CAMERA_OR_MICROPHONE_ACCESS:
-            default:
-                getPreferenceScreen().removePreference(preference);
-        }
-        setUpListPreference(
-                preference, mediaAccessType == Website.CAMERA_ACCESS_ALLOWED
-                        || mediaAccessType == Website.MICROPHONE_ACCESS_ALLOWED
-                        || mediaAccessType == Website.MICROPHONE_AND_CAMERA_ACCESS_ALLOWED
-                                ? ContentSetting.ALLOW :
-                                  ContentSetting.BLOCK);
-    }
-
     @Override
     public void onClick(DialogInterface dialog, int which) {
         clearStoredData();
@@ -439,46 +404,13 @@ public class SingleWebsitePreferences extends PreferenceFragment
         }
     }
 
-    private void setVoiceAndVideoCaptureSetting(ContentSetting value) {
-        int mediaAccessType = mSite.getMediaAccessType();
-        if (value == ContentSetting.ALLOW) {
-            switch (mediaAccessType) {
-                case Website.CAMERA_ACCESS_DENIED:
-                    mSite.setVideoCapturePermission(ContentSetting.ALLOW);
-                    break;
-                case Website.MICROPHONE_ACCESS_DENIED:
-                    mSite.setVoiceCapturePermission(ContentSetting.ALLOW);
-                    break;
-                case Website.MICROPHONE_AND_CAMERA_ACCESS_DENIED:
-                    mSite.setVideoCapturePermission(ContentSetting.ALLOW);
-                    mSite.setVoiceCapturePermission(ContentSetting.ALLOW);
-                    break;
-                default:
-                    assert false;
-            }
-        } else {
-            switch (mediaAccessType) {
-                case Website.CAMERA_ACCESS_ALLOWED:
-                    mSite.setVideoCapturePermission(ContentSetting.BLOCK);
-                    break;
-                case Website.MICROPHONE_ACCESS_ALLOWED:
-                    mSite.setVoiceCapturePermission(ContentSetting.BLOCK);
-                    break;
-                case Website.MICROPHONE_AND_CAMERA_ACCESS_ALLOWED:
-                    mSite.setVideoCapturePermission(ContentSetting.BLOCK);
-                    mSite.setVoiceCapturePermission(ContentSetting.BLOCK);
-                    break;
-                default:
-                    assert false;
-            }
-        }
-    }
-
     @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         ContentSetting permission =
                 ContentSetting.fromString((String) newValue);
-        if (PREF_COOKIES_PERMISSION.equals(preference.getKey())) {
+        if (PREF_CAMERA_CAPTURE_PERMISSION.equals(preference.getKey())) {
+            mSite.setCameraCapturePermission(permission);
+        } else if (PREF_COOKIES_PERMISSION.equals(preference.getKey())) {
             mSite.setCookiePermission(permission);
         } else if (PREF_FULLSCREEN_PERMISSION.equals(preference.getKey())) {
             mSite.setFullscreenPermission(permission);
@@ -488,6 +420,8 @@ public class SingleWebsitePreferences extends PreferenceFragment
             mSite.setJavaScriptPermission(permission);
         } else if (PREF_LOCATION_ACCESS.equals(preference.getKey())) {
             mSite.setGeolocationPermission(permission);
+        } else if (PREF_MIC_CAPTURE_PERMISSION.equals(preference.getKey())) {
+            mSite.setMicrophoneCapturePermission(permission);
         } else if (PREF_MIDI_SYSEX_PERMISSION.equals(preference.getKey())) {
             mSite.setMidiPermission(permission);
         } else if (PREF_POPUP_PERMISSION.equals(preference.getKey())) {
@@ -496,8 +430,6 @@ public class SingleWebsitePreferences extends PreferenceFragment
             mSite.setProtectedMediaIdentifierPermission(permission);
         } else if (PREF_PUSH_NOTIFICATIONS_PERMISSION.equals(preference.getKey())) {
             mSite.setPushNotificationPermission(permission);
-        } else if (PREF_VOICE_AND_VIDEO_CAPTURE_PERMISSION.equals(preference.getKey())) {
-            setVoiceAndVideoCaptureSetting(permission);
         } else {
             return true;
         }
@@ -536,18 +468,18 @@ public class SingleWebsitePreferences extends PreferenceFragment
         }
 
         // Clear the permissions.
+        mSite.setCameraCapturePermission(null);
         mSite.setCookiePermission(null);
         WebsitePreferenceBridge.nativeClearCookieData(mSite.getAddress().getOrigin());
         mSite.setFullscreenPermission(null);
         mSite.setGeolocationPermission(null);
         mSite.setImagesPermission(null);
         mSite.setJavaScriptPermission(null);
+        mSite.setMicrophoneCapturePermission(null);
         mSite.setMidiPermission(null);
         mSite.setPopupPermission(null);
         mSite.setProtectedMediaIdentifierPermission(null);
         mSite.setPushNotificationPermission(null);
-        mSite.setVideoCapturePermission(null);
-        mSite.setVoiceCapturePermission(null);
 
         // Clear the storage and finish the activity if necessary.
         if (mSite.getTotalUsage() > 0) {