Revert 262175 "* Replace "read" method with onReceiveXxx events."

trunk/src/device/bluetooth/bluetooth_adapter.h

Index: trunk/src/device/bluetooth/bluetooth_adapter.h
===================================================================
--- trunk/src/device/bluetooth/bluetooth_adapter.h	(revision 262179)
+++ trunk/src/device/bluetooth/bluetooth_adapter.h	(working copy)
@@ -35,15 +35,15 @@
    public:
     virtual ~Observer() {}
 
-    // Called when the presence of the adapter |adapter| changes, when |present|
-    // is true the adapter is now present, false means the adapter has been
-    // removed from the system.
+    // Called when the presence of the adapter |adapter| changes, when
+    // |present| is true the adapter is now present, false means the adapter
+    // has been removed from the system.
     virtual void AdapterPresentChanged(BluetoothAdapter* adapter,
                                        bool present) {}
 
-    // Called when the radio power state of the adapter |adapter| changes, when
-    // |powered| is true the adapter radio is powered, false means the adapter
-    // radio is off.
+    // Called when the radio power state of the adapter |adapter| changes,
+    // when |powered| is true the adapter radio is powered, false means the
+    // adapter radio is off.
     virtual void AdapterPoweredChanged(BluetoothAdapter* adapter,
                                        bool powered) {}
 
@@ -53,9 +53,9 @@
     virtual void AdapterDiscoverableChanged(BluetoothAdapter* adapter,
                                            bool discoverable) {}
 
-    // Called when the discovering state of the adapter |adapter| changes, when
-    // |discovering| is true the adapter is seeking new devices, false means it
-    // is not.
+    // Called when the discovering state of the adapter |adapter| changes,
+    // when |discovering| is true the adapter is seeking new devices, false
+    // means it is not.
     virtual void AdapterDiscoveringChanged(BluetoothAdapter* adapter,
                                            bool discovering) {}
 
@@ -78,8 +78,8 @@
                                BluetoothDevice* device) {}
   };
 
-  // The ErrorCallback is used for methods that can fail in which case it is
-  // called, in the success case the callback is simply not called.
+  // The ErrorCallback is used for methods that can fail in which case it
+  // is called, in the success case the callback is simply not called.
   typedef base::Closure ErrorCallback;
 
   // The BluetoothOutOfBandPairingDataCallback is used to return
@@ -87,9 +87,9 @@
   typedef base::Callback<void(const BluetoothOutOfBandPairingData& data)>
       BluetoothOutOfBandPairingDataCallback;
 
-  // Adds and removes observers for events on this bluetooth adapter, if
-  // monitoring multiple adapters check the |adapter| parameter of observer
-  // methods to determine which adapter is issuing the event.
+  // Adds and removes observers for events on this bluetooth adapter,
+  // if monitoring multiple adapters check the |adapter| parameter of
+  // observer methods to determine which adapter is issuing the event.
   virtual void AddObserver(BluetoothAdapter::Observer* observer) = 0;
   virtual void RemoveObserver(
       BluetoothAdapter::Observer* observer) = 0;
@@ -110,9 +110,9 @@
   // Indicates whether the adapter is initialized and ready to use.
   virtual bool IsInitialized() const = 0;
 
-  // Indicates whether the adapter is actually present on the system, for the
-  // default adapter this indicates whether any adapter is present. An adapter
-  // is only considered present if the address has been obtained.
+  // Indicates whether the adapter is actually present on the system, for
+  // the default adapter this indicates whether any adapter is present. An
+  // adapter is only considered present if the address has been obtained.
   virtual bool IsPresent() const = 0;
 
   // Indicates whether the adapter radio is powered.
@@ -161,16 +161,16 @@
   virtual void StartDiscoverySession(const DiscoverySessionCallback& callback,
                                      const ErrorCallback& error_callback);
 
-  // Requests the list of devices from the adapter, all are returned including
-  // those currently connected and those paired. Use the returned device
-  // pointers to determine which they are.
+  // Requests the list of devices from the adapter, all are returned
+  // including those currently connected and those paired. Use the
+  // returned device pointers to determine which they are.
   typedef std::vector<BluetoothDevice*> DeviceList;
   virtual DeviceList GetDevices();
   typedef std::vector<const BluetoothDevice*> ConstDeviceList;
   virtual ConstDeviceList GetDevices() const;
 
-  // Returns a pointer to the device with the given address |address| or NULL if
-  // no such device is known.
+  // Returns a pointer to the device with the given address |address| or
+  // NULL if no such device is known.
   virtual BluetoothDevice* GetDevice(const std::string& address);
   virtual const BluetoothDevice* GetDevice(
       const std::string& address) const;
@@ -269,9 +269,9 @@
       BluetoothDiscoverySession* discovery_session);
 
   // Devices paired with, connected to, discovered by, or visible to the
-  // adapter. The key is the Bluetooth address of the device and the value is
-  // the BluetoothDevice object whose lifetime is managed by the adapter
-  // instance.
+  // adapter. The key is the Bluetooth address of the device and the value
+  // is the BluetoothDevice object whose lifetime is managed by the
+  // adapter instance.
   typedef std::map<const std::string, BluetoothDevice*> DevicesMap;
   DevicesMap devices_;