Clean up crypto import, since uses of crypto::ECPrivateKey were removed in...

Clean up crypto import, since uses of crypto::ECPrivateKey were removed in change I153949d11b923131b404ee603a6d885aec57706d

Bug: 1012226
Change-Id: Ic698f872e6441894e4330fb784609aba72d25ee1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2161827
Auto-Submit: Naomi Musgrave <nmusgrave@chromium.org>
Commit-Queue: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: Alex Chau <alexchau@chromium.org>
Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#762034}

components/sync/driver/BUILD.gn

@@ -110,9 +110,6 @@ jumbo_static_library("driver") {
     "//components/signin/public/identity_manager",
     "//components/version_info",
     "//components/version_info:generate_version_info",
-
-    # TODO(crbug.com/1012226): Remove when VAPID migration is over.
-    "//crypto",
     "//services/network/public/cpp",
     "//ui/base",
   ]

components/sync/driver/DEPS

@@ -19,8 +19,6 @@ include_rules = [
   "+components/sync/syncable",
   "+components/sync/test",
   "+components/sync_preferences",
-  # TODO(crbug.com/1012226): Remove when VAPID migration is over.
-  "+crypto",
   "+google/cacheinvalidation",
   "+net",
   "+policy",