android: Allow registering multiple CreationParams

android_webview/java/src/org/chromium/android_webview/AwBrowserProcess.java

Index: android_webview/java/src/org/chromium/android_webview/AwBrowserProcess.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwBrowserProcess.java b/android_webview/java/src/org/chromium/android_webview/AwBrowserProcess.java
index a82a4c3236a70279ad11aec9b0a4d6d6025c3e87..5a92bd50486519ef1025eb13450e34ea732dbe3b 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwBrowserProcess.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwBrowserProcess.java
@@ -75,9 +75,8 @@ public abstract class AwBrowserProcess {
      */
     public static void configureChildProcessLauncher(String packageName,
             boolean isExternalService) {
-        ChildProcessCreationParams.set(
-                new ChildProcessCreationParams(packageName, isExternalService,
-                        LibraryProcessType.PROCESS_WEBVIEW_CHILD));
+        ChildProcessCreationParams.registerDefault(new ChildProcessCreationParams(
+                packageName, isExternalService, LibraryProcessType.PROCESS_WEBVIEW_CHILD));
     }
 
     /**