Refactoring ChildProcessConnection.

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

+// Copyright 2013 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.Context;
+import android.os.Build;
+import android.os.Bundle;
+
+import org.chromium.base.VisibleForTesting;
+import org.chromium.base.process_launcher.ChildProcessCreationParams;
+
+/**
+ * A connection that is bound as important, meaning the framework brings it to the foreground
+ * process level when the app is.
+ */
+public class ImportantChildProcessConnection extends BaseChildProcessConnection {
+    public static final Factory FACTORY = new BaseChildProcessConnection.Factory() {
+        @Override
+        public BaseChildProcessConnection create(Context context, int number, boolean sandboxed,
+                DeathCallback deathCallback, String serviceClassName,
+                Bundle childProcessCommonParameters, ChildProcessCreationParams creationParams) {
+            ImportantChildProcessConnection connection =
+                    new ImportantChildProcessConnection(context, number, sandboxed, deathCallback,
+                            serviceClassName, childProcessCommonParameters, creationParams);
+            connection.initBinding();
+            return connection;
+        }
+    };
+
+    private ChildServiceConnection mBinding;
+
+    private ImportantChildProcessConnection(Context context, int number, boolean sandboxed,
+            DeathCallback deathCallback, String serviceClassName,
+            Bundle childProcessCommonParameters, ChildProcessCreationParams creationParams) {
+        super(context, number, sandboxed, deathCallback, serviceClassName,
+                childProcessCommonParameters, creationParams);
+    }
+
+    @VisibleForTesting
+    protected void initBinding() {

[boliu, 2017/04/20 22:33:34]

nothing actually overrides this?

[Jay Civelli, 2017/04/25 06:02:46]

Removed @VisibleForTesting.

+        int flags = Context.BIND_AUTO_CREATE | Context.BIND_IMPORTANT;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && getCreationParams() != null
+                && getCreationParams().getIsExternalService()
+                && isExportedService(isSandboxed(), getContext(), getServiceName())) {
+            flags |= Context.BIND_EXTERNAL_SERVICE;
+        }
+        mBinding = createServiceConnection(flags);
+    }
+
+    @Override
+    public boolean bind() {
+        return mBinding.bind();
+    }
+
+    @Override
+    public void unbind() {
+        mBinding.unbind();
+    }
+}