commit 2411bacd048227a68336082067950933920ba1c1
author Yuchen Zeng <zyc@google.com> Tue Aug 22 02:14:59 2017 -0700
committer Yuchen Zeng <zyc@google.com> Tue Aug 22 18:56:25 2017 -0700
tree be1db4e299ef8c6b786b947e77bdaa2195727285
parent ee3e3310bb22aa0422d22a6adb138ab0692541eb

Address review comments

include/grpc++/channel.h

diff --git a/include/grpc++/channel.h b/include/grpc++/channel.h
index 73f28a1..3849240 100644
--- a/include/grpc++/channel.h
+++ b/include/grpc++/channel.h
@@ -31,9 +31,7 @@
 
 namespace grpc {
 class ChannelConnectivityWatcher;
-}
 
-namespace grpc {
 /// Channels represent a connection to an endpoint. Created by \a CreateChannel.
 class Channel final : public ChannelInterface,
                       public CallHook,

src/cpp/client/channel_cc.cc

diff --git a/src/cpp/client/channel_cc.cc b/src/cpp/client/channel_cc.cc
index 38977cb..78f5de0 100644
--- a/src/cpp/client/channel_cc.cc
+++ b/src/cpp/client/channel_cc.cc
@@ -50,7 +50,7 @@
 // support.
 class ChannelConnectivityWatcher {
  public:
-  ChannelConnectivityWatcher(Channel* channel)
+  explicit ChannelConnectivityWatcher(Channel* channel)
       : channel_(channel), thd_id_(0), being_destroyed_(0) {}
 
   void WatchStateChangeImpl() {
@@ -67,6 +67,7 @@
       state = channel_->GetState(false);
     }
   }
+
   void StartWatching() {
     gpr_thd_options options = gpr_thd_options_default();
     gpr_thd_options_set_joinable(&options);