Stub for ARC print Bridge

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 3d719694314ee0219463b873144255e23136cbde..2310f5ede49d8d8aa55029e2e4f2d1bc23540100 100644
--- a/components/arc/arc_bridge_service.h
+++ b/components/arc/arc_bridge_service.h
@@ -135,6 +135,10 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
     virtual void OnPowerInstanceReady() {}
     virtual void OnPowerInstanceClosed() {}
 
+    // Called whenever the ARC print interface state changes.
+    virtual void OnPrintInstanceReady() {}
+    virtual void OnPrintInstanceClosed() {}
+
     // Called whenever the ARC process interface state changes.
     virtual void OnProcessInstanceReady() {}
     virtual void OnProcessInstanceClosed() {}
@@ -218,6 +222,7 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
   }
   mojom::PolicyInstance* policy_instance() { return policy_ptr_.get(); }
   mojom::PowerInstance* power_instance() { return power_ptr_.get(); }
+  mojom::PrintInstance* print_instance() { return print_ptr_.get(); }
   mojom::ProcessInstance* process_instance() { return process_ptr_.get(); }
   mojom::StorageManagerInstance* storage_manager_instance() {
     return storage_manager_ptr_.get();
@@ -244,6 +249,7 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
   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 print_version() const { return print_ptr_.version(); }
   int32_t process_version() const { return process_ptr_.version(); }
   int32_t storage_manager_version() const {
     return storage_manager_ptr_.version();
@@ -276,6 +282,7 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
       mojom::ObbMounterInstancePtr obb_mounter_ptr) override;
   void OnPolicyInstanceReady(mojom::PolicyInstancePtr policy_ptr) override;
   void OnPowerInstanceReady(mojom::PowerInstancePtr power_ptr) override;
+  void OnPrintInstanceReady(mojom::PrintInstancePtr print_ptr) override;
   void OnProcessInstanceReady(mojom::ProcessInstancePtr process_ptr) override;
   void OnStorageManagerInstanceReady(
       mojom::StorageManagerInstancePtr storage_manager_ptr) override;
@@ -328,6 +335,7 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
   void CloseObbMounterChannel();
   void ClosePolicyChannel();
   void ClosePowerChannel();
+  void ClosePrintChannel();
   void CloseProcessChannel();
   void CloseStorageManagerChannel();
   void CloseVideoChannel();
@@ -349,6 +357,7 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
   void OnObbMounterVersionReady(uint32_t version);
   void OnPolicyVersionReady(uint32_t version);
   void OnPowerVersionReady(uint32_t version);
+  void OnPrintVersionReady(uint32_t version);
   void OnProcessVersionReady(uint32_t version);
   void OnStorageManagerVersionReady(uint32_t version);
   void OnVideoVersionReady(uint32_t version);
@@ -370,6 +379,7 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
   mojom::ObbMounterInstancePtr obb_mounter_ptr_;
   mojom::PolicyInstancePtr policy_ptr_;
   mojom::PowerInstancePtr power_ptr_;
+  mojom::PrintInstancePtr print_ptr_;
   mojom::ProcessInstancePtr process_ptr_;
   mojom::StorageManagerInstancePtr storage_manager_ptr_;
   mojom::VideoInstancePtr video_ptr_;
@@ -396,6 +406,7 @@ class ArcBridgeService : public mojom::ArcBridgeHost {
   mojom::ObbMounterInstancePtr temporary_obb_mounter_ptr_;
   mojom::PolicyInstancePtr temporary_policy_ptr_;
   mojom::PowerInstancePtr temporary_power_ptr_;
+  mojom::PrintInstancePtr temporary_print_ptr_;
   mojom::ProcessInstancePtr temporary_process_ptr_;
   mojom::StorageManagerInstancePtr temporary_storage_manager_ptr_;
   mojom::VideoInstancePtr temporary_video_ptr_;