Remove BrowserThread dependency from usb_service.

device/common/BUILD.gn

Index: device/common/BUILD.gn
diff --git a/components/content_settings/core/common/BUILD.gn b/device/common/BUILD.gn
similarity index 81%
copy from components/content_settings/core/common/BUILD.gn
copy to device/common/BUILD.gn
index 7c7d0a1e7e0af0f46bc64d29342a57f1fd40c655..8d1ca3b650deb9836c2c968eb70ec7f0f39f65d5 100644
--- a/components/content_settings/core/common/BUILD.gn
+++ b/device/common/BUILD.gn
@@ -4,6 +4,7 @@
 
 source_set("common") {

[Ken Rockot(use gerrit already), 2014/08/28 21:47:03]

I don't like "common" very much because it carries the connotation that it's OK
to be a dependency of basically any code, browser or renderer. In the context of
chrome this is strictly for browser process usage.

I would recommend //device/core which won't carry the same connotation.

I also don't feel TOO strongly about this, so feel free to argue around it if
you like.

[Reilly Grant (use Gerrit), 2014/08/28 22:16:13]

Done.

   sources = [
-    "content_settings_types.h",
+    "device_client.cc",
+    "device_client.h",
   ]
 }