Move services/shell to services/service_manager

Moving the symbols to the service_manager namespace will
happen in a follow-up CL.

Copied from https://codereview.chromium.org/2419723002 because
rietveld is choking on that one.

BUG=None
NOPRESUBMIT=true
[email protected]
[email protected]
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2419063003
Cr-Commit-Position: refs/heads/master@{#425565}
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index 03f3b91b..d9975c1 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -93,11 +93,11 @@
     "//services/file:lib",
     "//services/file/public/cpp",
     "//services/file/public/interfaces",
-    "//services/shell",
-    "//services/shell/public/cpp",
-    "//services/shell/public/interfaces",
-    "//services/shell/runner/common",
-    "//services/shell/runner/host:lib",
+    "//services/service_manager",
+    "//services/service_manager/public/cpp",
+    "//services/service_manager/public/interfaces",
+    "//services/service_manager/runner/common",
+    "//services/service_manager/runner/host:lib",
     "//skia",
     "//sql",
     "//storage/browser",