Mash Session: Do not launch a browser service at startup

mash/session/session.cc

Index: mash/session/session.cc
diff --git a/mash/session/session.cc b/mash/session/session.cc
index d00e7ecbb77679265859d0cba8bd30d236f69acb..f9da3f340fa12be2cd091e4c89a72ba73285f011 100644
--- a/mash/session/session.cc
+++ b/mash/session/session.cc
@@ -22,9 +22,6 @@ Session::~Session() {}
 void Session::OnStart() {
   StartWindowManager();
   StartQuickLaunch();
-
-  // Launch a chrome window for dev convience; don't do this in the long term.

[sky, 2017/02/28 04:17:57]

I think it's still convenient to do this. In particular it can be useful to
build chrome once, and then build mash:all. Is there a reason you don't want to
do this? If you don't want chrome launched you can just remove the executable.

[fwang, 2017/02/28 07:06:51]

No particular reason, I just saw this message again while reading the code and I
wondered whether it was still useful. I see your point for people working on
mash:all, so let's ignore this CL for now.

-  context()->connector()->Connect(content::mojom::kPackagedServicesServiceName);
 }
 
 void Session::StartWindowManager() {