Shift extension API code to using Mojo CookieManager interface.

This CL includes the shift of one unit test over to CookieManager as well.
The other can't be changed yet, because it targets the extensions
URLRequestContext, which doesn't have a NetworkContext wrapper yet.

Bug: 721395
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_mojo
Change-Id: I87590f3d3fa8d98fdb90935ac5e9b1540e4d4359
Reviewed-on: https://chromium-review.googlesource.com/776017
Commit-Queue: Randy Smith <[email protected]>
Reviewed-by: Tom Sepez <[email protected]>
Reviewed-by: Helen Li <[email protected]>
Reviewed-by: Devlin <[email protected]>
Cr-Commit-Position: refs/heads/master@{#525989}
diff --git a/chrome/browser/extensions/BUILD.gn b/chrome/browser/extensions/BUILD.gn
index bd83907..cd4959ea 100644
--- a/chrome/browser/extensions/BUILD.gn
+++ b/chrome/browser/extensions/BUILD.gn
@@ -882,6 +882,7 @@
     "//services/data_decoder/public/cpp",
     "//services/device/public/interfaces",
     "//services/identity/public/interfaces",
+    "//services/network/public/interfaces",
     "//services/service_manager/public/cpp",
     "//services/service_manager/public/interfaces",
     "//skia",