Mojo: Replace RemotePtr with InterfacePtr and InterfaceImpl

mojo/public/cpp/bindings/tests/request_response_unittest.cc

 // Copyright 2014 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 "mojo/public/cpp/bindings/allocation_scope.h"
-#include "mojo/public/cpp/bindings/remote_ptr.h"
+#include "mojo/public/cpp/bindings/tests/test_bindings_utils.h"
 #include "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/cpp/test_support/test_utils.h"
 #include "mojo/public/cpp/utility/run_loop.h"
 #include "mojo/public/interfaces/bindings/tests/sample_import.mojom.h"
 #include "mojo/public/interfaces/bindings/tests/sample_interfaces.mojom.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {
 namespace test {
 namespace {
 
 class ProviderImpl : public sample::Provider {
  public:
-  explicit ProviderImpl(sample::ScopedProviderClientHandle handle)
-      : client_(handle.Pass(), this) {
+  virtual void SetClient(sample::ProviderClient* client) MOJO_OVERRIDE {
+    // Ignored. TODO(darin): Eliminate ProviderClient.
   }
 
   virtual void EchoString(
       const String& a,
       const Callback<void(String)>& callback) MOJO_OVERRIDE {
     AllocationScope scope;
     Callback<void(String)> callback_copy;
     // Make sure operator= is used.
     callback_copy = callback;
     callback_copy.Run(a);
@@ skipping 12 matching lines @@
       const Callback<void(ScopedMessagePipeHandle)>& callback) MOJO_OVERRIDE {
     AllocationScope scope;
     callback.Run(a.Pass());
   }
 
   virtual void EchoEnum(sample::Enum a,
                         const Callback<void(sample::Enum)>& callback)
       MOJO_OVERRIDE {
     callback.Run(a);
   }
-
- private:
-  RemotePtr<sample::ProviderClient> client_;
 };
 
 class StringRecorder {
  public:
   StringRecorder(std::string* buf) : buf_(buf) {
   }
   void Run(const String& a) const {
     *buf_ = a.To<std::string>();
   }
   void Run(const String& a, const String& b) const {
@@ skipping 20 matching lines @@
   }
   void Run(ScopedMessagePipeHandle handle) const {
     WriteTextMessage(handle.get(), text_);
   }
  private:
   std::string text_;
 };
 
 class RequestResponseTest : public testing::Test {
  public:
+  virtual void TearDown() {
+    PumpMessages();
+    EXPECT_EQ(0, internal::GetDetachedStateCount());
+  }
+
   void PumpMessages() {
     loop_.RunUntilIdle();
   }
 
  private:
   Environment env_;
   RunLoop loop_;
 };
 
 TEST_F(RequestResponseTest, EchoString) {
-  InterfacePipe<sample::Provider> pipe;
-  ProviderImpl provider_impl(pipe.handle_to_peer.Pass());
-  RemotePtr<sample::Provider> provider(pipe.handle_to_self.Pass(), NULL);
+  sample::ProviderPtr provider;
+  MakeRemote(new ProviderImpl(), &provider);
 
   std::string buf;
   {
     AllocationScope scope;
     provider->EchoString("hello", StringRecorder(&buf));
   }
 
   PumpMessages();
 
   EXPECT_EQ(std::string("hello"), buf);
 }
 
 TEST_F(RequestResponseTest, EchoStrings) {
-  InterfacePipe<sample::Provider> pipe;
-  ProviderImpl provider_impl(pipe.handle_to_peer.Pass());
-  RemotePtr<sample::Provider> provider(pipe.handle_to_self.Pass(), NULL);
+  sample::ProviderPtr provider;
+  MakeRemote(new ProviderImpl(), &provider);
 
   std::string buf;
   {
     AllocationScope scope;
     provider->EchoStrings("hello", " world", StringRecorder(&buf));
   }
 
   PumpMessages();
 
   EXPECT_EQ(std::string("hello world"), buf);
 }
 
 TEST_F(RequestResponseTest, EchoMessagePipeHandle) {
-  InterfacePipe<sample::Provider> pipe;
-  ProviderImpl provider_impl(pipe.handle_to_peer.Pass());
-  RemotePtr<sample::Provider> provider(pipe.handle_to_self.Pass(), NULL);
+  sample::ProviderPtr provider;
+  MakeRemote(new ProviderImpl(), &provider);
 
   MessagePipe pipe2;
   {
     AllocationScope scope;
     provider->EchoMessagePipeHandle(pipe2.handle1.Pass(),
                                     MessagePipeWriter("hello"));
   }
 
   PumpMessages();
 
   std::string value;
   ReadTextMessage(pipe2.handle0.get(), &value);
 
   EXPECT_EQ(std::string("hello"), value);
 }
 
 TEST_F(RequestResponseTest, EchoEnum) {
-  InterfacePipe<sample::Provider> pipe;
-  ProviderImpl provider_impl(pipe.handle_to_peer.Pass());
-  RemotePtr<sample::Provider> provider(pipe.handle_to_self.Pass(), NULL);
+  sample::ProviderPtr provider;
+  MakeRemote(new ProviderImpl(), &provider);
 
   sample::Enum value;
   {
     AllocationScope scope;
     provider->EchoEnum(sample::ENUM_VALUE, EnumRecorder(&value));
   }
 
   PumpMessages();
 
   EXPECT_EQ(sample::ENUM_VALUE, value);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace mojo