[subresource_filter] Add the Content Settings UI for Android

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

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsCategory.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsCategory.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsCategory.java
index 3e66470c8ea03626a554b26b81877780632020a3..039647f5f2ad87ae120a8467184752f12d463be6 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsCategory.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsCategory.java
@@ -46,6 +46,7 @@ public class SiteSettingsCategory {
     public static final String CATEGORY_PROTECTED_MEDIA = "protected_content";
     public static final String CATEGORY_USE_STORAGE = "use_storage";
     public static final String CATEGORY_USB = "usb";
+    public static final String CATEGORY_SUBRESOURCE_FILTER = "subresource_filter";
 
     // The id of this category.
     private String mCategory;
@@ -132,6 +133,10 @@ public class SiteSettingsCategory {
             return new SiteSettingsCategory(
                     CATEGORY_USB, "", ContentSettingsType.CONTENT_SETTINGS_TYPE_USB_CHOOSER_DATA);
         }
+        if (CATEGORY_SUBRESOURCE_FILTER.equals(category)) {
+            return new SiteSettingsCategory(CATEGORY_SUBRESOURCE_FILTER, "",
+                    ContentSettingsType.CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER);
+        }
 
         return null;
     }
@@ -176,6 +181,9 @@ public class SiteSettingsCategory {
         if (contentSettingsType == ContentSettingsType.CONTENT_SETTINGS_TYPE_USB_CHOOSER_DATA) {
             return fromString(CATEGORY_USB);
         }
+        if (contentSettingsType == ContentSettingsType.CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER) {
+            return fromString(CATEGORY_SUBRESOURCE_FILTER);
+        }
 
         return null;
     }
@@ -281,6 +289,10 @@ public class SiteSettingsCategory {
         return mContentSettingsType == ContentSettingsType.CONTENT_SETTINGS_TYPE_USB_CHOOSER_DATA;
     }
 
+    public boolean showSubresourceFilterSites() {
+        return mContentSettingsType == ContentSettingsType.CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER;
+    }
+
     /**
      * Returns whether the current category is managed either by enterprise policy or by the
      * custodian of a supervised account.