API stubs for the BLE advertisement API.

extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_api.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_api.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/strings/stringprintf.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 775 matching lines @@
   results_ = apibtle::WriteDescriptorValue::Results::Create();
   SendResponse(true);
 }
 
 void BluetoothLowEnergyWriteDescriptorValueFunction::ErrorCallback(
     BluetoothLowEnergyEventRouter::Status status) {
   SetError(StatusToString(status));
   SendResponse(false);
 }
 
+// RegisterAdvertisement:
+
+bool BluetoothLowEnergyRegisterAdvertisementFunction::DoWork() {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+
+  if (!BluetoothManifestData::CheckPeripheralPermitted(extension())) {
+    error_ = kErrorPermissionDenied;

[armansito, 2015/04/21 22:48:08]

Call SendResponse(false)

[rkc, 2015/04/27 18:39:08]

Done.

+    return false;
+  }
+
+  BluetoothLowEnergyEventRouter* event_router =
+      GetEventRouter(browser_context());
+
+  // The adapter must be initialized at this point, but return an error instead
+  // of asserting.
+  if (!event_router->HasAdapter()) {
+    SetError(kErrorAdapterNotInitialized);
+    SendResponse(false);
+    return false;
+  }
+
+  scoped_ptr<apibtle::RegisterAdvertisement::Params> params(
+      apibtle::RegisterAdvertisement::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);

[armansito, 2015/04/21 22:48:08]

Add a TODO here to parse the arguments and do something. OK to fill in the
implementation later

[rkc, 2015/04/27 18:39:08]

Done.

+
+  return true;
+}
+
+void BluetoothLowEnergyRegisterAdvertisementFunction::SuccessCallback() {
+  results_ = apibtle::RegisterAdvertisement::Results::Create(0);

[armansito, 2015/04/21 22:48:09]

What's the magic "0" here?

[rkc, 2015/04/27 18:39:08]

Success/Failed callbacks removed for now.
Done.

+  SendResponse(true);
+}
+
+void BluetoothLowEnergyRegisterAdvertisementFunction::ErrorCallback(
+    BluetoothLowEnergyEventRouter::Status status) {
+  SetError(StatusToString(status));
+  SendResponse(false);
+}
+
+// UnregisterAdvertisement:
+
+bool BluetoothLowEnergyUnregisterAdvertisementFunction::DoWork() {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+
+  if (!BluetoothManifestData::CheckPeripheralPermitted(extension())) {
+    error_ = kErrorPermissionDenied;

[armansito, 2015/04/21 22:48:08]

SendResponse(false);

[rkc, 2015/04/27 18:39:09]

Done.

+    return false;
+  }
+
+  BluetoothLowEnergyEventRouter* event_router =
+      GetEventRouter(browser_context());
+
+  // If we don't have an initialized adapter, unregistering is a no-op.
+  if (!event_router->HasAdapter())
+    return true;
+
+  scoped_ptr<apibtle::UnregisterAdvertisement::Params> params(
+      apibtle::UnregisterAdvertisement::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+

[armansito, 2015/04/21 22:48:09]

Add a TODO here.

[rkc, 2015/04/27 18:39:08]

Done.

+  return true;
+}
+
+void BluetoothLowEnergyUnregisterAdvertisementFunction::SuccessCallback() {
+  results_ = apibtle::UnregisterAdvertisement::Results::Create();
+  SendResponse(true);
+}
+
+void BluetoothLowEnergyUnregisterAdvertisementFunction::ErrorCallback(
+    BluetoothLowEnergyEventRouter::Status status) {
+  SetError(StatusToString(status));
+  SendResponse(false);
+}

[armansito, 2015/04/21 22:48:09]

Technically these Success/ErrorCallback functions are currently unused so
perhaps just introduce them when they are needed?

[rkc, 2015/04/27 18:39:08]

Done.

+
 }  // namespace core_api
 }  // namespace extensions