Fixes device/bluetooth / chromeos dependencies for GN.

device/bluetooth/BUILD.gn

Index: device/bluetooth/BUILD.gn
diff --git a/device/bluetooth/BUILD.gn b/device/bluetooth/BUILD.gn
index 28f9478614671f140dbc6e1112f4a1532f4461e9..195a79ea19a92a1cc59149424ab055a0e5cc31e7 100644
--- a/device/bluetooth/BUILD.gn
+++ b/device/bluetooth/BUILD.gn
@@ -101,10 +101,7 @@ static_library("bluetooth") {
   ]
 
   if (is_chromeos) {
-    deps += [
-      "//chromeos",
-      "//dbus",
-    ]
+    public_deps = [ "//chromeos" ]

[Ilya Sherman, 2014/10/13 22:00:23]

//device/bluetooth still has a direct dependency on //dbus, right? 
Stylistically, is it appropriate to pull that in implicitly via //chromeos's
public deps, or should it be respecified as a private dependency for this code?

[Jun Mukai, 2014/10/13 22:17:09]

You're right.  It was added implicitly through //chromeos. However some
bluetooth (for ChromeOS) files actually refers to some //dbus files, it's better
to have dependency of //dbus explicitly.

I am not so sure which is better for this case. But some header file (like
bluetooth_device_chromeos.h) actually includes files like "dbus/object_path.h",
so having as public_deps would be better at least for now.

Once the dependency and EXPORT things are cleaned up, I hope this can be
reverted back to normal deps.

   }
 
   if (is_mac) {