[Chromoting] Use ProcessStatsSender in DesktopSessionAgent (desktop process)

remoting/base/constants.cc

Index: remoting/base/constants.cc
diff --git a/remoting/base/constants.cc b/remoting/base/constants.cc
index c61ec01f9e141bda89c7c0430cce4a2dbb42bef1..9647f64b4355bf4b4e26045f158623f45f4d4789 100644
--- a/remoting/base/constants.cc
+++ b/remoting/base/constants.cc
@@ -16,4 +16,7 @@ const char kVideoStatsChannelNamePrefix[] = "video_stats:";
 
 const char kMimeTypeTextUtf8[] = "text/plain; charset=UTF-8";
 
+const base::TimeDelta kDefaultProcessStatsInterval =

[dcheng, 2017/06/19 20:11:26]

Nit: mark this as constexpr so we guarantee no static initializer.

(Yes, you can mark something const in the header and constexpr in the .cc...
fun)

[Hzj_jie, 2017/06/19 20:39:14]

Since we are using constexpr, I think we can entirely remove the change to this
file.

+    base::TimeDelta::FromMilliseconds(2000);
+
 }  // namespace remoting