Migrate weave-related classes from proximity_auth/ble to cryptauth/ble.

components/proximity_auth/BUILD.gn

Index: components/proximity_auth/BUILD.gn
diff --git a/components/proximity_auth/BUILD.gn b/components/proximity_auth/BUILD.gn
index cb1261b2208920520387e48fce4941f8448e5fda..c140059a9f1068e1eda3820441c33b4bcbe54dff 100644
--- a/components/proximity_auth/BUILD.gn
+++ b/components/proximity_auth/BUILD.gn
@@ -70,6 +70,7 @@ static_library("proximity_auth") {
   deps = [
     "//base",
     "//components/cryptauth",
+    "//components/cryptauth/ble",
     "//components/prefs",
     "//components/proximity_auth/ble",
     "//components/proximity_auth/logging",
@@ -81,7 +82,10 @@ static_library("proximity_auth") {
   # TODO(https://crbug.com/562683): This whitelists a circular include
   # dependency between this target and the following targets which should not
   # exist.
-  allow_circular_includes_from = [ "//components/proximity_auth/ble" ]
+  allow_circular_includes_from = [
+    "//components/cryptauth/ble",  # TODO (hansberry): Remove after migration.

[Kyle Horimoto, 2016/12/08 21:52:41]

This shouldn't need to be the case.

[Ryan Hansberry, 2016/12/09 01:18:14]

Done.

+    "//components/proximity_auth/ble",
+  ]
 
   if (is_chromeos) {
     deps += [ "//chromeos" ]