chromeos: Add ArcInputBridge to components/arc

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 9c1bb4ef6a568d99dd708a1e3924d55ac15a8ef9..15ae124fcd7eaa2ee4b2aa96f8ece579e6ee3528 100644
--- a/components/arc/arc_bridge_service.h
+++ b/components/arc/arc_bridge_service.h
@@ -9,11 +9,11 @@
 #include "base/observer_list_threadsafe.h"
 #include "base/sequenced_task_runner.h"
 #include "chromeos/dbus/dbus_method_call_status.h"
+#include "components/arc/arc_bridge_input_devices.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_message.h"
-
 class PrefRegistrySimple;
 class PrefService;
 
@@ -101,14 +101,8 @@ class ArcBridgeService : public KeyedService,
   // Gets if the bridge is enabled for this session.
   bool IsEnabled() const { return enabled_; }
 
-  // Requests registration of an input device on the ARC instance.
-  // TODO(denniskempin): Make this interface more typesafe.
-  // |name| should be the displayable name of the emulated device (e.g. "Chrome
-  // OS Keyboard"), |device_type| the name of the device type (e.g. "keyboard")
-  // and |fd| a file descriptor that emulates the kernel events of the device.
-  bool RegisterInputDevice(const std::string& name,
-                           const std::string& device_type,
-                           base::ScopedFD fd);
+  // Translates and sends input event to the ARC instance.
+  void SendInputEvent(ui::Event* event);
 
  private:
   friend class arc::ArcBridgeTest;
@@ -145,6 +139,18 @@ class ArcBridgeService : public KeyedService,
   void OnInstanceStarted(chromeos::DBusMethodCallStatus status);
   void OnInstanceStopped(chromeos::DBusMethodCallStatus status);
 
+  // Creates and registers an input device on the ARC instance.
+  // TODO(denniskempin): Make this interface more typesafe.
+  // |name| should be the displayable name of the emulated device (e.g. "Chrome
+  // OS Keyboard"), |device_type| the name of the device type (e.g. "keyboard")
+  // Returns a file descriptor that receives the kernel events of the device.
+  base::ScopedFD CreateBridgeInputDevice(const std::string& name,
+                                         const std::string& device_type);
+
+  // Register all bridge input devices with the ARC instance. Called
+  // once the instance is ready.
+  void SetupBridgeInputDevices();
+
   // Thread in which IPC messaging is performed.
   base::Thread ipc_thread_;
 
@@ -169,9 +175,13 @@ class ArcBridgeService : public KeyedService,
   // The current state of the bridge.
   ArcBridgeService::State state_;
 
+  // List of bridge input devices registered with the ARC instance.
+  ScopedVector<BridgeInputDevice> bridge_devices_;
+
   // WeakPtrFactory to use callbacks.
   base::WeakPtrFactory<ArcBridgeService> weak_factory_;
 
+

[elijahtaylor1, 2015/11/02 22:30:29]

nit: whitespace

   DISALLOW_COPY_AND_ASSIGN(ArcBridgeService);
 };