Abstracting parameters passed to child processes on Android.

content/public/android/java/src/org/chromium/content/browser/ChildProcessCreationParams.java

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.content.browser;
 
 import android.content.Intent;
 import android.util.SparseArray;
 
 import org.chromium.base.library_loader.LibraryProcessType;
 
 /**
  * Allows specifying the package name for looking up child services
  * configuration and classes into (if it differs from the application
  * package name, like in the case of Android WebView). Also allows
- * specifying additional child service binging flags.
+ * specifying additional child service binding flags.
  */
 public class ChildProcessCreationParams {
-    private static final String EXTRA_LIBRARY_PROCESS_TYPE =
-            "org.chromium.content.common.child_service_params.library_process_type";
-
     /** ID used for the default params. */
     public static final int DEFAULT_ID = 0;
 
     private static final Object sLock = new Object();
     private static final SparseArray<ChildProcessCreationParams> sParamMap = new SparseArray<>();
     private static int sNextId = 1; // 0 is reserved for DEFAULT_ID.
 
     /** Register default params. This should be called once on start up. */
     public static void registerDefault(ChildProcessCreationParams params) {
         synchronized (sLock) {
@@ skipping 52 matching lines @@
 
     boolean getIsExternalService() {
         return mIsExternalService;
     }
 
     int getLibraryProcessType() {
         return mLibraryProcessType;
     }
 
     void addIntentExtras(Intent intent) {
-        intent.putExtra(EXTRA_LIBRARY_PROCESS_TYPE, mLibraryProcessType);
+        intent.putExtra(ChildProcessConstants.EXTRA_LIBRARY_PROCESS_TYPE, mLibraryProcessType);
     }
 
     public static int getLibraryProcessType(Intent intent) {
-        return intent.getIntExtra(EXTRA_LIBRARY_PROCESS_TYPE,
-                LibraryProcessType.PROCESS_CHILD);
+        return intent.getIntExtra(
+                ChildProcessConstants.EXTRA_LIBRARY_PROCESS_TYPE, LibraryProcessType.PROCESS_CHILD);
     }
 }