Add CPP API for BLE advertisments.

device/bluetooth/bluetooth_adapter.h

Index: device/bluetooth/bluetooth_adapter.h
diff --git a/device/bluetooth/bluetooth_adapter.h b/device/bluetooth/bluetooth_adapter.h
index d764ae97ea6e9e7291c3798e07ffc2bc691529a3..0a0e14905dd19e6b95f7c6a0c060d91b4ad24425 100644
--- a/device/bluetooth/bluetooth_adapter.h
+++ b/device/bluetooth/bluetooth_adapter.h
@@ -14,12 +14,14 @@
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
+#include "device/bluetooth/bluetooth_advertisement.h"
 #include "device/bluetooth/bluetooth_audio_sink.h"
 #include "device/bluetooth/bluetooth_device.h"
 #include "device/bluetooth/bluetooth_export.h"
 
 namespace device {
 
+class BluetoothAdvertisement;
 class BluetoothDiscoveryFilter;
 class BluetoothDiscoverySession;
 class BluetoothGattCharacteristic;
@@ -370,6 +372,17 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothAdapter
       const AcquiredCallback& callback,
       const BluetoothAudioSink::ErrorCallback& error_callback) = 0;
 
+  // Creates and registers an advertisement for broadcast over the LE channel.
+  // The created advertisement will be returned via the success callback.
+  typedef base::Callback<void(scoped_refptr<BluetoothAdvertisement>)>

[scheib, 2015/04/16 22:11:32]

http://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Declaration_O...

[rkc, 2015/04/17 19:57:08]

Going with consistency here. This positioning of the typedefs is followed
throughout the //device/bluetooth code.
Changed it to using to keep with the new style though.

[scheib, 2015/04/21 23:13:25]

https://codereview.chromium.org/1100483005 is landing which will consistently
fix this. Please use chromium style.

[rkc, 2015/04/23 19:32:16]

Done.

+      CreateAdvertisementCallback;
+  typedef base::Callback<void(BluetoothAdvertisement::ErrorCode)>
+      CreateAdvertisementErrorCallback;
+  virtual void RegisterAdvertisement(
+      scoped_ptr<BluetoothAdvertisement::Data> advertisement_data,
+      const CreateAdvertisementCallback& callback,
+      const CreateAdvertisementErrorCallback& error_callback) = 0;
+
  protected:
   friend class base::RefCountedThreadSafe<BluetoothAdapter,
                                           BluetoothAdapterDeleter>;