[mojo] Delete third_party/mojo

third_party/mojo/src/mojo/edk/system/channel_manager_unittest.cc

Index: third_party/mojo/src/mojo/edk/system/channel_manager_unittest.cc
diff --git a/third_party/mojo/src/mojo/edk/system/channel_manager_unittest.cc b/third_party/mojo/src/mojo/edk/system/channel_manager_unittest.cc
deleted file mode 100644
index 807ec0b2780c560d8e72119e60b27e483b44ce8d..0000000000000000000000000000000000000000
--- a/third_party/mojo/src/mojo/edk/system/channel_manager_unittest.cc
+++ /dev/null
@@ -1,178 +0,0 @@
-// 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 "third_party/mojo/src/mojo/edk/system/channel_manager.h"
-
-#include "base/callback.h"
-#include "base/message_loop/message_loop.h"
-#include "base/run_loop.h"
-#include "base/task_runner.h"
-#include "base/thread_task_runner_handle.h"
-#include "base/threading/simple_thread.h"
-#include "mojo/public/cpp/system/macros.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/mojo/src/mojo/edk/embedder/platform_channel_pair.h"
-#include "third_party/mojo/src/mojo/edk/embedder/simple_platform_support.h"
-#include "third_party/mojo/src/mojo/edk/system/channel.h"
-#include "third_party/mojo/src/mojo/edk/system/channel_endpoint.h"
-#include "third_party/mojo/src/mojo/edk/system/message_pipe_dispatcher.h"
-
-namespace mojo {
-namespace system {
-namespace {
-
-class ChannelManagerTest : public testing::Test {
- public:
-  ChannelManagerTest()
-      : message_loop_(base::MessageLoop::TYPE_IO),
-        channel_manager_(&platform_support_,
-                         message_loop_.task_runner(),
-                         nullptr) {}
-  ~ChannelManagerTest() override {
-    channel_manager_.ShutdownOnIOThread();
-  }
-
- protected:
-  ChannelManager& channel_manager() { return channel_manager_; }
-
- private:
-  embedder::SimplePlatformSupport platform_support_;
-  base::MessageLoop message_loop_;
-  // Note: This should be *after* the above, since they must be initialized
-  // before it (and should outlive it).
-  ChannelManager channel_manager_;
-
-  MOJO_DISALLOW_COPY_AND_ASSIGN(ChannelManagerTest);
-};
-
-TEST_F(ChannelManagerTest, Basic) {
-  embedder::PlatformChannelPair channel_pair;
-
-  const ChannelId id = 1;
-  scoped_refptr<MessagePipeDispatcher> d =
-      channel_manager().CreateChannelOnIOThread(
-          id, channel_pair.PassServerHandle());
-
-  scoped_refptr<Channel> ch = channel_manager().GetChannel(id);
-  EXPECT_TRUE(ch);
-  // |ChannelManager| should have a ref.
-  EXPECT_FALSE(ch->HasOneRef());
-
-  channel_manager().WillShutdownChannel(id);
-  // |ChannelManager| should still have a ref.
-  EXPECT_FALSE(ch->HasOneRef());
-
-  channel_manager().ShutdownChannelOnIOThread(id);
-  // |ChannelManager| should have given up its ref.
-  EXPECT_TRUE(ch->HasOneRef());
-
-  EXPECT_EQ(MOJO_RESULT_OK, d->Close());
-}
-
-TEST_F(ChannelManagerTest, TwoChannels) {
-  embedder::PlatformChannelPair channel_pair;
-
-  const ChannelId id1 = 1;
-  scoped_refptr<MessagePipeDispatcher> d1 =
-      channel_manager().CreateChannelOnIOThread(
-          id1, channel_pair.PassServerHandle());
-
-  const ChannelId id2 = 2;
-  scoped_refptr<MessagePipeDispatcher> d2 =
-      channel_manager().CreateChannelOnIOThread(
-          id2, channel_pair.PassClientHandle());
-
-  scoped_refptr<Channel> ch1 = channel_manager().GetChannel(id1);
-  EXPECT_TRUE(ch1);
-
-  scoped_refptr<Channel> ch2 = channel_manager().GetChannel(id2);
-  EXPECT_TRUE(ch2);
-
-  // Calling |WillShutdownChannel()| multiple times (on |id1|) is okay.
-  channel_manager().WillShutdownChannel(id1);
-  channel_manager().WillShutdownChannel(id1);
-  EXPECT_FALSE(ch1->HasOneRef());
-  // Not calling |WillShutdownChannel()| (on |id2|) is okay too.
-
-  channel_manager().ShutdownChannelOnIOThread(id1);
-  EXPECT_TRUE(ch1->HasOneRef());
-  channel_manager().ShutdownChannelOnIOThread(id2);
-  EXPECT_TRUE(ch2->HasOneRef());
-
-  EXPECT_EQ(MOJO_RESULT_OK, d1->Close());
-  EXPECT_EQ(MOJO_RESULT_OK, d2->Close());
-}
-
-class OtherThread : public base::SimpleThread {
- public:
-  // Note: There should be no other refs to the channel identified by
-  // |channel_id| outside the channel manager.
-  OtherThread(scoped_refptr<base::TaskRunner> task_runner,
-              ChannelManager* channel_manager,
-              ChannelId channel_id,
-              const base::Closure& quit_closure)
-      : base::SimpleThread("other_thread"),
-        task_runner_(task_runner),
-        channel_manager_(channel_manager),
-        channel_id_(channel_id),
-        quit_closure_(quit_closure) {}
-  ~OtherThread() override {}
-
- private:
-  void Run() override {
-    // TODO(vtl): Once we have a way of creating a channel from off the I/O
-    // thread, do that here instead.
-
-    // You can use any unique, nonzero value as the ID.
-    scoped_refptr<Channel> ch = channel_manager_->GetChannel(channel_id_);
-    // |ChannelManager| should have a ref.
-    EXPECT_FALSE(ch->HasOneRef());
-
-    channel_manager_->WillShutdownChannel(channel_id_);
-    // |ChannelManager| should still have a ref.
-    EXPECT_FALSE(ch->HasOneRef());
-
-    {
-      base::MessageLoop message_loop;
-      base::RunLoop run_loop;
-      channel_manager_->ShutdownChannel(channel_id_, run_loop.QuitClosure(),
-                                        message_loop.task_runner());
-      run_loop.Run();
-    }
-
-    CHECK(task_runner_->PostTask(FROM_HERE, quit_closure_));
-  }
-
-  scoped_refptr<base::TaskRunner> task_runner_;
-  ChannelManager* channel_manager_;
-  ChannelId channel_id_;
-  base::Closure quit_closure_;
-
-  MOJO_DISALLOW_COPY_AND_ASSIGN(OtherThread);
-};
-
-TEST_F(ChannelManagerTest, CallsFromOtherThread) {
-  embedder::PlatformChannelPair channel_pair;
-
-  const ChannelId id = 1;
-  scoped_refptr<MessagePipeDispatcher> d =
-      channel_manager().CreateChannelOnIOThread(
-          id, channel_pair.PassServerHandle());
-
-  base::RunLoop run_loop;
-  OtherThread thread(base::ThreadTaskRunnerHandle::Get(), &channel_manager(),
-                     id, run_loop.QuitClosure());
-  thread.Start();
-  run_loop.Run();
-  thread.Join();
-
-  EXPECT_EQ(MOJO_RESULT_OK, d->Close());
-}
-
-// TODO(vtl): Test |CreateChannelWithoutBootstrapOnIOThread()|. (This will
-// require additional functionality in |Channel|.)
-
-}  // namespace
-}  // namespace system
-}  // namespace mojo