Remove embedder param for SetNotificationSettingForOrigin

Notifications content settings don't consider the embedding origin
when updating the content setting values. Remove unused embedder
param in SetNotificationSettingForOrigin.

Review-Url: https://codereview.chromium.org/2035323002
Cr-Commit-Position: refs/heads/master@{#398180}

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

@@ -22,6 +22,6 @@ public class NotificationInfo extends PermissionInfo {
     protected void setNativePreferenceValue(
             String origin, String embedder, ContentSetting value, boolean isIncognito) {
         WebsitePreferenceBridge.nativeSetNotificationSettingForOrigin(
-                origin, embedder, value.toInt(), isIncognito);
+                origin, value.toInt(), isIncognito);
     }
 }

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

@@ -258,7 +258,7 @@ public abstract class WebsitePreferenceBridge {
     static native int nativeGetNotificationSettingForOrigin(
             String origin, boolean isIncognito);
     static native void nativeSetNotificationSettingForOrigin(
-            String origin, String embedder, int value, boolean isIncognito);
+            String origin, int value, boolean isIncognito);
     private static native void nativeGetProtectedMediaIdentifierOrigins(Object list);
     static native int nativeGetProtectedMediaIdentifierSettingForOrigin(
             String origin, String embedder, boolean isIncognito);

chrome/browser/android/preferences/website_preference_bridge.cc

@@ -322,7 +322,6 @@ static void SetNotificationSettingForOrigin(
     JNIEnv* env,
     const JavaParamRef<jclass>& clazz,
     const JavaParamRef<jstring>& origin,
-    const JavaParamRef<jstring>& embedder,
     jint value,
     jboolean is_incognito) {
   // Note: Web Notification permission behaves differently from all other