Scaffolding for Android implementation of PaymentRequest.

content/browser/android/service_registry_android_impl.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
+// 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.
 
-#include "content/browser/mojo/service_registry_android.h"
+#include "content/browser/android/service_registry_android_impl.h"
 
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/callback.h"
-#include "content/common/mojo/service_registry_impl.h"
+#include "base/memory/ptr_util.h"
+#include "content/public/common/service_registry.h"
 #include "jni/ServiceRegistry_jni.h"
+#include "mojo/public/cpp/system/message_pipe.h"
 
 using base::android::AttachCurrentThread;
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ScopedJavaGlobalRef;
 
 namespace content {
 
 namespace {
 
 // Callback passed to the wrapped ServiceRegistry upon AddService(). The
 // ServiceRegistry will call it to create a registered Java service
 void CreateImplAndAttach(
     const ScopedJavaGlobalRef<jobject>& j_scoped_service_registry,
     const ScopedJavaGlobalRef<jobject>& j_scoped_manager,
     const ScopedJavaGlobalRef<jobject>& j_scoped_factory,
     mojo::ScopedMessagePipeHandle handle) {
   JNIEnv* env = AttachCurrentThread();
-  Java_ServiceRegistry_createImplAndAttach(env,
-                                           j_scoped_service_registry.obj(),
-                                           handle.release().value(),
-                                           j_scoped_manager.obj(),
-                                           j_scoped_factory.obj());
+  Java_ServiceRegistry_createImplAndAttach(
+      env, j_scoped_service_registry.obj(), handle.release().value(),
+      j_scoped_manager.obj(), j_scoped_factory.obj());
 }
 
 }  // namespace
 
 // static
-bool ServiceRegistryAndroid::Register(JNIEnv* env) {
+std::unique_ptr<ServiceRegistryAndroid> ServiceRegistryAndroid::Create(
+    ServiceRegistry* registry) {
+  return base::WrapUnique(new ServiceRegistryAndroidImpl(registry));
+}
+
+// static
+bool ServiceRegistryAndroidImpl::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
+ServiceRegistryAndroidImpl::~ServiceRegistryAndroidImpl() {
+  Java_ServiceRegistry_destroy(AttachCurrentThread(), obj_.obj());
+}
+
 // Constructor and destructor call into Java.
-ServiceRegistryAndroid::ServiceRegistryAndroid(
-    ServiceRegistryImpl* service_registry)
+ServiceRegistryAndroidImpl::ServiceRegistryAndroidImpl(
+    ServiceRegistry* service_registry)
     : service_registry_(service_registry) {
   JNIEnv* env = AttachCurrentThread();
   obj_.Reset(
       env,
       Java_ServiceRegistry_create(env, reinterpret_cast<intptr_t>(this)).obj());
 }
 
-ServiceRegistryAndroid::~ServiceRegistryAndroid() {
-  Java_ServiceRegistry_destroy(AttachCurrentThread(), obj_.obj());
+const base::android::ScopedJavaGlobalRef<jobject>&
+ServiceRegistryAndroidImpl::GetObj() {
+  return obj_;
 }
 
 // Methods called from Java.
-void ServiceRegistryAndroid::AddService(
+void ServiceRegistryAndroidImpl::AddService(
     JNIEnv* env,
     const JavaParamRef<jobject>& j_service_registry,
     const JavaParamRef<jobject>& j_manager,
     const JavaParamRef<jobject>& j_factory,
     const JavaParamRef<jstring>& j_name) {
   std::string name(ConvertJavaStringToUTF8(env, j_name));
 
   ScopedJavaGlobalRef<jobject> j_scoped_service_registry;
   j_scoped_service_registry.Reset(env, j_service_registry);
 
   ScopedJavaGlobalRef<jobject> j_scoped_manager;
   j_scoped_manager.Reset(env, j_manager);
 
   ScopedJavaGlobalRef<jobject> j_scoped_factory;
   j_scoped_factory.Reset(env, j_factory);
 
-  service_registry_->AddService(name,
-                                base::Bind(&CreateImplAndAttach,
-                                           j_scoped_service_registry,
-                                           j_scoped_manager,
-                                           j_scoped_factory));
+  service_registry_->AddService(
+      name, base::Bind(&CreateImplAndAttach, j_scoped_service_registry,
+                       j_scoped_manager, j_scoped_factory));
 }
 
-void ServiceRegistryAndroid::RemoveService(
+void ServiceRegistryAndroidImpl::RemoveService(
     JNIEnv* env,
     const JavaParamRef<jobject>& j_service_registry,
     const JavaParamRef<jstring>& j_name) {
   std::string name(ConvertJavaStringToUTF8(env, j_name));
   service_registry_->RemoveService(name);
 }
 
-void ServiceRegistryAndroid::ConnectToRemoteService(
+void ServiceRegistryAndroidImpl::ConnectToRemoteService(
     JNIEnv* env,
     const JavaParamRef<jobject>& j_service_registry,
     const JavaParamRef<jstring>& j_name,
     jint j_handle) {
   std::string name(ConvertJavaStringToUTF8(env, j_name));
   mojo::ScopedMessagePipeHandle handle((mojo::MessagePipeHandle(j_handle)));
   service_registry_->ConnectToRemoteService(name, std::move(handle));
 }
 
 }  // namespace content