Run clang-modernize -use-nullptr over src/extensions/.

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 138 matching lines @@
   // 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::Connect::Params> params(
       apibtle::Connect::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   bool persistent = false;  // Not persistent by default.
   apibtle::ConnectProperties* properties = params.get()->properties.get();
   if (properties)
     persistent = properties->persistent;
 
   event_router->Connect(
       persistent,
       extension(),
       params->device_address,
@@ skipping 22 matching lines @@
   // 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::Disconnect::Params> params(
       apibtle::Disconnect::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   event_router->Disconnect(
       extension(),
       params->device_address,
       base::Bind(&BluetoothLowEnergyDisconnectFunction::SuccessCallback, this),
       base::Bind(&BluetoothLowEnergyDisconnectFunction::ErrorCallback, this));
 
   return true;
 }
 
@@ skipping 16 matching lines @@
   // 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::GetService::Params> params(
       apibtle::GetService::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   apibtle::Service service;
   BluetoothLowEnergyEventRouter::Status status =
       event_router->GetService(params->service_id, &service);
   if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) {
     SetError(StatusToString(status));
     SendResponse(false);
     return false;
   }
 
@@ skipping 12 matching lines @@
   // 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::GetServices::Params> params(
       apibtle::GetServices::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   BluetoothLowEnergyEventRouter::ServiceList service_list;
   if (!event_router->GetServices(params->device_address, &service_list)) {
     SetError(kErrorNotFound);
     SendResponse(false);
     return false;
   }
 
   results_ = apibtle::GetServices::Results::Create(service_list);
   SendResponse(true);
@@ skipping 10 matching lines @@
   // 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::GetCharacteristic::Params> params(
       apibtle::GetCharacteristic::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   apibtle::Characteristic characteristic;
   BluetoothLowEnergyEventRouter::Status status =
       event_router->GetCharacteristic(
           extension(), params->characteristic_id, &characteristic);
   if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) {
     SetError(StatusToString(status));
     SendResponse(false);
     return false;
   }
@@ skipping 16 matching lines @@
   // 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::GetCharacteristics::Params> params(
       apibtle::GetCharacteristics::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   BluetoothLowEnergyEventRouter::CharacteristicList characteristic_list;
   BluetoothLowEnergyEventRouter::Status status =
       event_router->GetCharacteristics(
           extension(), params->service_id, &characteristic_list);
   if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) {
     SetError(StatusToString(status));
     SendResponse(false);
     return false;
   }
@@ skipping 23 matching lines @@
   // 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::GetIncludedServices::Params> params(
       apibtle::GetIncludedServices::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   BluetoothLowEnergyEventRouter::ServiceList service_list;
   BluetoothLowEnergyEventRouter::Status status =
       event_router->GetIncludedServices(params->service_id, &service_list);
   if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) {
     SetError(StatusToString(status));
     SendResponse(false);
     return false;
   }
 
@@ skipping 12 matching lines @@
   // 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::GetDescriptor::Params> params(
       apibtle::GetDescriptor::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   apibtle::Descriptor descriptor;
   BluetoothLowEnergyEventRouter::Status status = event_router->GetDescriptor(
       extension(), params->descriptor_id, &descriptor);
   if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) {
     SetError(StatusToString(status));
     SendResponse(false);
     return false;
   }
 
@@ skipping 15 matching lines @@
   // 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::GetDescriptors::Params> params(
       apibtle::GetDescriptors::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   BluetoothLowEnergyEventRouter::DescriptorList descriptor_list;
   BluetoothLowEnergyEventRouter::Status status = event_router->GetDescriptors(
       extension(), params->characteristic_id, &descriptor_list);
   if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) {
     SetError(StatusToString(status));
     SendResponse(false);
     return false;
   }
 
@@ skipping 22 matching lines @@
   // 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::ReadCharacteristicValue::Params> params(
       apibtle::ReadCharacteristicValue::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   instance_id_ = params->characteristic_id;
   event_router->ReadCharacteristicValue(
       extension(),
       instance_id_,
       base::Bind(
           &BluetoothLowEnergyReadCharacteristicValueFunction::SuccessCallback,
           this),
       base::Bind(
           &BluetoothLowEnergyReadCharacteristicValueFunction::ErrorCallback,
@@ skipping 37 matching lines @@
   // 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::WriteCharacteristicValue::Params> params(
       apibtle::WriteCharacteristicValue::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   std::vector<uint8> value(params->value.begin(), params->value.end());
   event_router->WriteCharacteristicValue(
       extension(),
       params->characteristic_id,
       value,
       base::Bind(
           &BluetoothLowEnergyWriteCharacteristicValueFunction::SuccessCallback,
           this),
       base::Bind(
@@ skipping 23 matching lines @@
   // 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::StartCharacteristicNotifications::Params> params(
       apibtle::StartCharacteristicNotifications::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   bool persistent = false;  // Not persistent by default.
   apibtle::NotificationProperties* properties = params.get()->properties.get();
   if (properties)
     persistent = properties->persistent;
 
   event_router->StartCharacteristicNotifications(
       persistent,
       extension(),
       params->characteristic_id,
@@ skipping 27 matching lines @@
   // 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::StopCharacteristicNotifications::Params> params(
       apibtle::StopCharacteristicNotifications::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   event_router->StopCharacteristicNotifications(
       extension(),
       params->characteristic_id,
       base::Bind(&BluetoothLowEnergyStopCharacteristicNotificationsFunction::
                      SuccessCallback,
                  this),
       base::Bind(&BluetoothLowEnergyStopCharacteristicNotificationsFunction::
                      ErrorCallback,
                  this));
@@ skipping 21 matching lines @@
   // 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::ReadDescriptorValue::Params> params(
       apibtle::ReadDescriptorValue::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   instance_id_ = params->descriptor_id;
   event_router->ReadDescriptorValue(
       extension(),
       instance_id_,
       base::Bind(
           &BluetoothLowEnergyReadDescriptorValueFunction::SuccessCallback,
           this),
       base::Bind(&BluetoothLowEnergyReadDescriptorValueFunction::ErrorCallback,
                  this));
@@ skipping 36 matching lines @@
   // 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::WriteDescriptorValue::Params> params(
       apibtle::WriteDescriptorValue::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
+  EXTENSION_FUNCTION_VALIDATE(params.get() != nullptr);
 
   std::vector<uint8> value(params->value.begin(), params->value.end());
   event_router->WriteDescriptorValue(
       extension(),
       params->descriptor_id,
       value,
       base::Bind(
           &BluetoothLowEnergyWriteDescriptorValueFunction::SuccessCallback,
           this),
       base::Bind(&BluetoothLowEnergyWriteDescriptorValueFunction::ErrorCallback,
                  this));
 
   return true;
 }
 
 void BluetoothLowEnergyWriteDescriptorValueFunction::SuccessCallback() {
   results_ = apibtle::WriteDescriptorValue::Results::Create();
   SendResponse(true);
 }
 
 void BluetoothLowEnergyWriteDescriptorValueFunction::ErrorCallback(
     BluetoothLowEnergyEventRouter::Status status) {
   SetError(StatusToString(status));
   SendResponse(false);
 }
 
 }  // namespace core_api
 }  // namespace extensions