Revert of Add OBB mounter Mojo interface

components/arc/arc_bridge_service.h

Index: components/arc/arc_bridge_service.h
diff --git a/components/arc/arc_bridge_service.h b/components/arc/arc_bridge_service.h
index a243a687b9c43356bc049f065858d9111cd4454e..9fbc6b6183feb6bae94ace2782178213e9775560 100644
--- a/components/arc/arc_bridge_service.h
+++ b/components/arc/arc_bridge_service.h
@@ -116,10 +116,6 @@
     virtual void OnNetInstanceReady() {}
     virtual void OnNetInstanceClosed() {}
 
-    // Called whenever the ARC OBB mounter interface state changes.
-    virtual void OnObbMounterInstanceReady() {}
-    virtual void OnObbMounterInstanceClosed() {}
-
     // Called whenever the ARC policy interface state changes.
     virtual void OnPolicyInstanceReady() {}
     virtual void OnPolicyInstanceClosed() {}
@@ -202,9 +198,6 @@
   mojom::NotificationsInstance* notifications_instance() {
     return notifications_ptr_.get();
   }
-  mojom::ObbMounterInstance* obb_mounter_instance() {
-    return obb_mounter_ptr_.get();
-  }
   mojom::PolicyInstance* policy_instance() { return policy_ptr_.get(); }
   mojom::PowerInstance* power_instance() { return power_ptr_.get(); }
   mojom::ProcessInstance* process_instance() { return process_ptr_.get(); }
@@ -229,7 +222,6 @@
   int32_t metrics_version() const { return metrics_ptr_.version(); }
   int32_t net_version() const { return net_ptr_.version(); }
   int32_t notifications_version() const { return notifications_ptr_.version(); }
-  int32_t obb_mounter_version() const { return obb_mounter_ptr_.version(); }
   int32_t policy_version() const { return policy_ptr_.version(); }
   int32_t power_version() const { return power_ptr_.version(); }
   int32_t process_version() const { return process_ptr_.version(); }
@@ -258,8 +250,6 @@
   void OnNetInstanceReady(mojom::NetInstancePtr net_ptr) override;
   void OnNotificationsInstanceReady(
       mojom::NotificationsInstancePtr notifications_ptr) override;
-  void OnObbMounterInstanceReady(
-      mojom::ObbMounterInstancePtr obb_mounter_ptr) override;
   void OnPolicyInstanceReady(mojom::PolicyInstancePtr policy_ptr) override;
   void OnPowerInstanceReady(mojom::PowerInstancePtr power_ptr) override;
   void OnProcessInstanceReady(mojom::ProcessInstancePtr process_ptr) override;
@@ -310,7 +300,6 @@
   void CloseMetricsChannel();
   void CloseNetChannel();
   void CloseNotificationsChannel();
-  void CloseObbMounterChannel();
   void ClosePolicyChannel();
   void ClosePowerChannel();
   void CloseProcessChannel();
@@ -330,7 +319,6 @@
   void OnMetricsVersionReady(int32_t version);
   void OnNetVersionReady(int32_t version);
   void OnNotificationsVersionReady(int32_t version);
-  void OnObbMounterVersionReady(int32_t version);
   void OnPolicyVersionReady(int32_t version);
   void OnPowerVersionReady(int32_t version);
   void OnProcessVersionReady(int32_t version);
@@ -350,7 +338,6 @@
   mojom::MetricsInstancePtr metrics_ptr_;
   mojom::NetInstancePtr net_ptr_;
   mojom::NotificationsInstancePtr notifications_ptr_;
-  mojom::ObbMounterInstancePtr obb_mounter_ptr_;
   mojom::PolicyInstancePtr policy_ptr_;
   mojom::PowerInstancePtr power_ptr_;
   mojom::ProcessInstancePtr process_ptr_;
@@ -375,7 +362,6 @@
   mojom::MetricsInstancePtr temporary_metrics_ptr_;
   mojom::NetInstancePtr temporary_net_ptr_;
   mojom::NotificationsInstancePtr temporary_notifications_ptr_;
-  mojom::ObbMounterInstancePtr temporary_obb_mounter_ptr_;
   mojom::PolicyInstancePtr temporary_policy_ptr_;
   mojom::PowerInstancePtr temporary_power_ptr_;
   mojom::ProcessInstancePtr temporary_process_ptr_;