Remove all blimp network code.

blimp/net/thread_pipe_manager_unittest.cc

Index: blimp/net/thread_pipe_manager_unittest.cc
diff --git a/blimp/net/thread_pipe_manager_unittest.cc b/blimp/net/thread_pipe_manager_unittest.cc
deleted file mode 100644
index 2e0622058180d097b82534894879d6bf6cee2460..0000000000000000000000000000000000000000
--- a/blimp/net/thread_pipe_manager_unittest.cc
+++ /dev/null
@@ -1,179 +0,0 @@
-// 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 "blimp/net/thread_pipe_manager.h"
-
-#include "base/location.h"
-#include "base/memory/ptr_util.h"
-#include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop.h"
-#include "base/single_thread_task_runner.h"
-#include "base/threading/thread.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "blimp/common/create_blimp_message.h"
-#include "blimp/net/blimp_message_thread_pipe.h"
-#include "blimp/net/browser_connection_handler.h"
-#include "blimp/net/test_common.h"
-#include "net/base/net_errors.h"
-#include "net/base/test_completion_callback.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using testing::_;
-using testing::SaveArg;
-
-namespace blimp {
-namespace {
-
-// A feature that registers itself with ThreadPipeManager.
-class FakeFeature {
- public:
-  FakeFeature(BlimpMessage::FeatureCase feature_case,
-              ThreadPipeManager* pipe_manager_) {
-    outgoing_message_processor_ = pipe_manager_->RegisterFeature(
-        feature_case, &incoming_message_processor_);
-  }
-
-  ~FakeFeature() {}
-
-  BlimpMessageProcessor* outgoing_message_processor() {
-    return outgoing_message_processor_.get();
-  }
-
-  MockBlimpMessageProcessor* incoming_message_processor() {
-    return &incoming_message_processor_;
-  }
-
- private:
-  testing::StrictMock<MockBlimpMessageProcessor> incoming_message_processor_;
-  std::unique_ptr<BlimpMessageProcessor> outgoing_message_processor_;
-};
-
-// A feature peer on |thread_| that forwards incoming messages to
-// |message_processor|.
-class FakeFeaturePeer : public BlimpMessageProcessor {
- public:
-  FakeFeaturePeer(BlimpMessage::FeatureCase feature_case,
-                  BlimpMessageProcessor* message_processor,
-                  const scoped_refptr<base::SequencedTaskRunner>& task_runner)
-      : feature_case_(feature_case),
-        message_processor_(message_processor),
-        task_runner_(task_runner) {}
-
-  ~FakeFeaturePeer() override {}
-
- private:
-  void ForwardMessage(std::unique_ptr<BlimpMessage> message) {
-    DCHECK(task_runner_->RunsTasksOnCurrentThread());
-    message_processor_->ProcessMessage(std::move(message),
-                                       net::CompletionCallback());
-  }
-
-  // BlimpMessageProcessor implementation.
-  void ProcessMessage(std::unique_ptr<BlimpMessage> message,
-                      const net::CompletionCallback& callback) override {
-    DCHECK(task_runner_->RunsTasksOnCurrentThread());
-    ASSERT_EQ(feature_case_, message->feature_case());
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE, base::Bind(&FakeFeaturePeer::ForwardMessage,
-                              base::Unretained(this), base::Passed(&message)));
-    if (!callback.is_null())
-      callback.Run(net::OK);
-  }
-
-  BlimpMessage::FeatureCase feature_case_;
-  BlimpMessageProcessor* message_processor_ = nullptr;
-  scoped_refptr<base::SequencedTaskRunner> task_runner_;
-};
-
-// A browser connection handler that returns FakeFeaturePeer to allow it
-// forwarding message back so that FakeFeature can check message it receives
-// with one it just sent.
-class FakeBrowserConnectionHandler : public BrowserConnectionHandler {
- public:
-  FakeBrowserConnectionHandler(
-      const scoped_refptr<base::SequencedTaskRunner>& task_runner)
-      : task_runner_(task_runner) {}
-  std::unique_ptr<BlimpMessageProcessor> RegisterFeature(
-      BlimpMessage::FeatureCase feature_case,
-      BlimpMessageProcessor* incoming_processor) override {
-    DCHECK(task_runner_->RunsTasksOnCurrentThread());
-    return base::MakeUnique<FakeFeaturePeer>(feature_case, incoming_processor,
-                                             task_runner_);
-  }
-
- private:
-  scoped_refptr<base::SequencedTaskRunner> task_runner_;
-};
-
-}  // namespace
-
-class ThreadPipeManagerTest : public testing::Test {
- public:
-  ThreadPipeManagerTest() : thread_("IoThread") {}
-
-  ~ThreadPipeManagerTest() override {}
-
-  void SetUp() override {
-    ASSERT_TRUE(thread_.Start());
-    connection_handler_ =
-        base::MakeUnique<FakeBrowserConnectionHandler>(thread_.task_runner());
-    pipe_manager_ = base::MakeUnique<ThreadPipeManager>(
-        thread_.task_runner(), connection_handler_.get());
-
-    input_feature_.reset(
-        new FakeFeature(BlimpMessage::kInput, pipe_manager_.get()));
-    tab_control_feature_.reset(
-        new FakeFeature(BlimpMessage::kTabControl, pipe_manager_.get()));
-  }
-
-  void TearDown() override { SynchronizeWithThread(); }
-
-  // Synchronize with |thread_| to ensure that any pending work is done.
-  void SynchronizeWithThread() {
-    net::TestCompletionCallback cb;
-    thread_.task_runner()->PostTaskAndReply(FROM_HERE,
-                                            base::Bind(&base::DoNothing),
-                                            base::Bind(cb.callback(), net::OK));
-    ASSERT_EQ(net::OK, cb.WaitForResult());
-  }
-
- protected:
-  base::MessageLoop message_loop_;
-  std::unique_ptr<BrowserConnectionHandler> connection_handler_;
-  std::unique_ptr<ThreadPipeManager> pipe_manager_;
-  base::Thread thread_;
-
-  std::unique_ptr<FakeFeature> input_feature_;
-  std::unique_ptr<FakeFeature> tab_control_feature_;
-};
-
-// Features send out message and receive the same message due to
-// |FakeFeaturePeer| loops the message back on |thread_|.
-TEST_F(ThreadPipeManagerTest, MessageSentIsReceived) {
-  InputMessage* input = nullptr;
-  std::unique_ptr<BlimpMessage> input_message = CreateBlimpMessage(&input);
-  TabControlMessage* tab_control = nullptr;
-  std::unique_ptr<BlimpMessage> tab_control_message =
-      CreateBlimpMessage(&tab_control);
-
-  EXPECT_CALL(*(input_feature_->incoming_message_processor()),
-              MockableProcessMessage(EqualsProto(*input_message), _))
-      .RetiresOnSaturation();
-  EXPECT_CALL(*(tab_control_feature_->incoming_message_processor()),
-              MockableProcessMessage(EqualsProto(*tab_control_message), _))
-      .RetiresOnSaturation();
-
-  net::TestCompletionCallback cb1;
-  input_feature_->outgoing_message_processor()->ProcessMessage(
-      std::move(input_message), cb1.callback());
-  net::TestCompletionCallback cb2;
-  tab_control_feature_->outgoing_message_processor()->ProcessMessage(
-      std::move(tab_control_message), cb2.callback());
-
-  EXPECT_EQ(net::OK, cb1.WaitForResult());
-  EXPECT_EQ(net::OK, cb2.WaitForResult());
-}
-
-}  // namespace blimp