[subresource_filter] Add the Content Settings UI for Android

chrome/android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java
index 57ccf7f6260fbddb72c020f917d973701f172f20..b8f70202fafce26fc1a0ecb1f08dc5501fcdf9ef 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java
@@ -761,6 +761,19 @@ public final class PrefServiceBridge {
     }
 
     /**
+     * @return Whether subresource filtering is enabled.
+     */
+    public boolean subresourceFilterEnabled() {
+        return isContentSettingEnabled(
+                ContentSettingsType.CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER);
+    }
+
+    public void setAllowSubresourceFilterEnabled(boolean allow) {
+        setContentSettingEnabled(
+                ContentSettingsType.CONTENT_SETTINGS_TYPE_SUBRESOURCE_FILTER, allow);
+    }
+
+    /**
      * @return Whether the camera permission is enabled.
      */
     public boolean isCameraEnabled() {