bluetooth: Generate random service uuid and generate random fake adapter.

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc

 // Copyright 2015 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 "content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 158 matching lines @@
   if (fake_adapter_name == "FailingConnectionsAdapter")
     return GetFailingConnectionsAdapter();
   if (fake_adapter_name == "FailingGATTOperationsAdapter")
     return GetFailingGATTOperationsAdapter();
   if (fake_adapter_name == "SecondDiscoveryFindsHeartRateAdapter")
     return GetSecondDiscoveryFindsHeartRateAdapter();
   if (fake_adapter_name == "DelayedServicesDiscoveryAdapter")
     return GetDelayedServicesDiscoveryAdapter();
   if (fake_adapter_name.empty())
     return nullptr;
+  // New adapters that can be used when fuzzing the Web Bluetooth API
+  // should also be added to
+  // src/third_party/WebKit/Source/modules/
+  //   bluetooth/testing/clusterfuzz/constraints.py.
 
   NOTREACHED() << fake_adapter_name;
   return nullptr;
 }
 
 // Adapters
 
 // static
 scoped_refptr<NiceMockBluetoothAdapter>
 LayoutTestBluetoothAdapterProvider::GetBaseAdapter() {
@@ skipping 885 matching lines @@
   return BluetoothUUID();
 }
 
 // static
 std::string LayoutTestBluetoothAdapterProvider::makeMACAddress(uint64_t addr) {
   return BluetoothDevice::CanonicalizeAddress(
       base::StringPrintf("%012" PRIx64, addr));
 }
 
 }  // namespace content