Revert of Add ArcEnabled policy implementation

Reason for revert:
This change broke --disable-arc-opt-in-verification used for
autotests.

> Add ArcEnabled policy implementation
>
> Hide "ARC OptIn" control from Chrome:Settings for enterprise users,
> map ArcEnabled policy to ArcEnabled pref.
>
> BUG=582440
>
> Review URL: https://codereview.chromium.org/1684063002
>
> Cr-Commit-Position: refs/heads/master@{#382266}

TBR=pbond@chromium.org,bartfab@chromium.org,jochen@chromium.org,dbeam@chromium.org,tnagel@chromium.org,hidehiko@chromium.org,hashimoto@chromium.org
BUG=582440

Review URL: https://codereview.chromium.org/1825143003

Cr-Commit-Position: refs/heads/master@{#382819}

2 files changed, 7 insertions, 12 deletions

diff --git a/chromeos/dbus/fake_session_manager_client.cc b/chromeos/dbus/fake_session_manager_client.cc
index 58ffcd7..3c055b4 100644
--- a/chromeos/dbus/fake_session_manager_client.cc
+++ b/chromeos/dbus/fake_session_manager_client.cc
@@ -16,8 +16,7 @@ namespace chromeos {
 FakeSessionManagerClient::FakeSessionManagerClient()
     : start_device_wipe_call_count_(0),
       notify_lock_screen_shown_call_count_(0),
-      notify_lock_screen_dismissed_call_count_(0),
-      arc_available_(false) {}
+      notify_lock_screen_dismissed_call_count_(0) {}
 
 FakeSessionManagerClient::~FakeSessionManagerClient() {
 }
@@ -153,19 +152,19 @@ void FakeSessionManagerClient::GetServerBackedStateKeys(
 
 void FakeSessionManagerClient::CheckArcAvailability(
     const ArcCallback& callback) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(callback, arc_available_));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
+                                                base::Bind(callback, false));
 }
 
 void FakeSessionManagerClient::StartArcInstance(const std::string& socket_path,
                                                 const ArcCallback& callback) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(callback, arc_available_));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
+                                                base::Bind(callback, false));
 }
 
 void FakeSessionManagerClient::StopArcInstance(const ArcCallback& callback) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(callback, arc_available_));
+  base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
+                                                base::Bind(callback, false));
 }
 
 const std::string& FakeSessionManagerClient::device_policy() const {
diff --git a/chromeos/dbus/fake_session_manager_client.h b/chromeos/dbus/fake_session_manager_client.h
index e5b594a..4150091 100644
--- a/chromeos/dbus/fake_session_manager_client.h
+++ b/chromeos/dbus/fake_session_manager_client.h
@@ -105,8 +105,6 @@ class FakeSessionManagerClient : public SessionManagerClient {
     return notify_lock_screen_dismissed_call_count_;
   }
 
-  void set_arc_available(bool available) { arc_available_ = available; }
-
  private:
   std::string device_policy_;
   std::map<cryptohome::Identification, std::string> user_policies_;
@@ -119,8 +117,6 @@ class FakeSessionManagerClient : public SessionManagerClient {
   int notify_lock_screen_shown_call_count_;
   int notify_lock_screen_dismissed_call_count_;
 
-  bool arc_available_;
-
   DISALLOW_COPY_AND_ASSIGN(FakeSessionManagerClient);
 };