bluetooth: Rename Is*Available to Is*Supported

extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_event_router.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_event_router.h"
 
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
@@ skipping 260 matching lines @@
         service->Delete();
     }
   }
 
   adapter_->RemoveObserver(this);
   adapter_ = NULL;
 }
 
 bool BluetoothLowEnergyEventRouter::IsBluetoothSupported() const {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  return adapter_.get() ||
-         BluetoothAdapterFactory::IsBluetoothAdapterAvailable();
+  return BluetoothAdapterFactory::IsBluetoothSupported();
 }
 
 bool BluetoothLowEnergyEventRouter::InitializeAdapterAndInvokeCallback(
     const base::Closure& callback) {
   if (!IsBluetoothSupported())
     return false;
 
   if (adapter_.get()) {
     callback.Run();
     return true;
@@ skipping 1593 matching lines @@
     requests_[extension_id] = std::move(new_request_id_map);
   } else {
     request_id_map = iter->second.get();
   }
 
   (*request_id_map)[++last_callback_request_id_] = std::move(request);
   return last_callback_request_id_;
 }
 
 }  // namespace extensions