EDK: Add PlatformHandleWatcher to Channel (and ChannelManager) classes.

mojo/edk/system/channel_manager_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/edk/system/channel_manager.h"
 
 #include <functional>
 #include <memory>
 #include <utility>
 
@@ skipping 21 matching lines @@
 namespace system {
 namespace {
 
 class ChannelManagerTest : public testing::Test {
  public:
   ChannelManagerTest()
       : platform_handle_watcher_(nullptr),
         message_loop_(CreateTestMessageLoopForIO(&platform_handle_watcher_)),
         channel_manager_(&platform_support_,
                          message_loop_->GetTaskRunner().Clone(),
+                         platform_handle_watcher_,
                          nullptr) {}
   ~ChannelManagerTest() override {}
 
  protected:
   MessageLoop* message_loop() { return message_loop_.get(); }
   const RefPtr<TaskRunner>& task_runner() {
     return message_loop_->GetTaskRunner();
   }
   ChannelManager& channel_manager() { return channel_manager_; }
 
@@ skipping 128 matching lines @@
 
   EXPECT_EQ(MOJO_RESULT_OK, d->Close());
 }
 
 // TODO(vtl): Test |CreateChannelWithoutBootstrapOnIOThread()|. (This will
 // require additional functionality in |Channel|.)
 
 }  // namespace
 }  // namespace system
 }  // namespace mojo