Implement chrome.experimental.bluetooth.connect

chrome/browser/chromeos/extensions/bluetooth_event_router.h

Index: chrome/browser/chromeos/extensions/bluetooth_event_router.h
diff --git a/chrome/browser/chromeos/extensions/bluetooth_event_router.h b/chrome/browser/chromeos/extensions/bluetooth_event_router.h
index 73b73364e939e1db245454eab0f5e0d59a9cd9f3..f8056612fc93770e856433d136a499b8964ce422 100644
--- a/chrome/browser/chromeos/extensions/bluetooth_event_router.h
+++ b/chrome/browser/chromeos/extensions/bluetooth_event_router.h
@@ -6,8 +6,12 @@
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
 #pragma once
 
+#include <map>
+
+#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
+#include "chrome/browser/chromeos/bluetooth/bluetooth_socket.h"
 #include "chrome/browser/profiles/profile.h"
 
 namespace chromeos {
@@ -21,6 +25,18 @@ class ExtensionBluetoothEventRouter
   const chromeos::BluetoothAdapter* adapter() const { return adapter_.get(); }
   chromeos::BluetoothAdapter* GetMutableAdapter() { return adapter_.get(); }
 
+  // Register the BluetoothSocket |socket| for use by the extensions system.
+  // This class will hold onto the socket for its lifetime, or until
+  // ReleaseSocket is called for the socket.  Returns an id for the socket.
+  int RegisterSocket(scoped_refptr<BluetoothSocket> socket);
+
+  // Release the BluetoothSocket corresponding to |id|.  Returns true if
+  // the socket was found and released, false otherwise.
+  bool ReleaseSocket(int id);
+
+  // Get the BluetoothSocket corresponding to |id|.
+  scoped_refptr<BluetoothSocket> GetSocket(int id);
+
   // Override from chromeos::BluetoothAdapter::Observer
   virtual void AdapterPresentChanged(
       chromeos::BluetoothAdapter* adapter, bool present) OVERRIDE;
@@ -31,6 +47,15 @@ class ExtensionBluetoothEventRouter
 
   Profile* profile_;
   scoped_ptr<chromeos::BluetoothAdapter> adapter_;
+
+  // The next id to use for referring to a BluetoothSocket.  We avoid using
+  // the fd of the socket because we don't want to leak that information to
+  // the extension javascript.
+  int next_socket_id_;
+
+  typedef std::map<int, scoped_refptr<BluetoothSocket> > SocketMap;
+  SocketMap socket_map_;
+
   DISALLOW_COPY_AND_ASSIGN(ExtensionBluetoothEventRouter);
 };