Split ServiceRegistryAndroid into InterfaceRegistryAndroid and InterfaceProviderAndroid

content/public/browser/android/interface_registry_android.h

+// 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.
+
+#ifndef CONTENT_PUBLIC_BROWSER_ANDROID_INTERFACE_REGISTRY_ANDROID_H_
+#define CONTENT_PUBLIC_BROWSER_ANDROID_INTERFACE_REGISTRY_ANDROID_H_
+
+#include <jni.h>
+#include <memory>
+
+#include "base/android/scoped_java_ref.h"
+#include "content/common/content_export.h"
+
+namespace shell {
+class InterfaceRegistry;
+}
+
+namespace content {
+
+// Android wrapper around shell::InterfaceRegistry, allowing interfaces
+// implemented in Java to bind requests from other environments.
+// Abstracts away all the JNI calls.
+class CONTENT_EXPORT InterfaceRegistryAndroid {
+ public:
+  virtual ~InterfaceRegistryAndroid() {}
+
+  // The |registry| parameter must outlive |InterfaceRegistryAndroid|.

[no sievers, 2016/07/29 18:02:13]

nit: |interface_registry|

+  static std::unique_ptr<InterfaceRegistryAndroid> Create(
+      shell::InterfaceRegistry* interface_registry);
+
+  // Called from Java.
+  virtual void AddInterface(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& j_interface_registry,
+      const base::android::JavaParamRef<jobject>& j_manager,
+      const base::android::JavaParamRef<jobject>& j_factory,
+      const base::android::JavaParamRef<jstring>& j_name) = 0;
+  virtual void RemoveInterface(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& j_interface_registry,
+      const base::android::JavaParamRef<jstring>& j_name) = 0;
+
+  // Accessor to the Java object.
+  virtual const base::android::ScopedJavaGlobalRef<jobject>& GetObj() = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_ANDROID_INTERFACE_REGISTRY_ANDROID_H_