[Sync] Move //sync to //components/sync.

components/sessions/BUILD.gn

Index: components/sessions/BUILD.gn
diff --git a/components/sessions/BUILD.gn b/components/sessions/BUILD.gn
index 29b3934271eda0ba9097d37255bfd6f42fcf76fc..9ea64abcb52b75e135197348e5e0361badcb38d3 100644
--- a/components/sessions/BUILD.gn
+++ b/components/sessions/BUILD.gn
@@ -114,15 +114,15 @@ source_set("shared") {
 
   public_deps = [
     "//components/keyed_service/core",
-    "//sync/protocol",
+    "//components/sync/protocol",
   ]
 
   deps = [
     "//base",
     "//components/keyed_service/core",
+    "//components/sync",
     "//components/variations",
     "//skia",
-    "//sync",
     "//ui/base",
     "//ui/gfx",
     "//url",
@@ -141,8 +141,8 @@ static_library("test_support") {
   ]
   deps = [
     "//base",
+    "//components/sync",
     "//skia",
-    "//sync",
     "//testing/gtest",
     "//ui/base",  # For page_transition_types.h.
     "//url",
@@ -181,7 +181,7 @@ source_set("unit_tests") {
   deps = [
     ":test_support",
     "//base/test:test_support",
-    "//sync",
+    "//components/sync",
     "//testing/gtest",
     "//ui/base",  # For page transition types.
     "//url",