bluetooth: Web Bluetooth can filter by empty device names, doesn't leak MACs.

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h

 // 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.
 
 #ifndef CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_
 #define CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
@@ skipping 164 matching lines @@
   //         - Generic Access UUID (0x1800)
   //         - Heart Rate UUID (0x180d)
   //      - Services:
   //         - Generic Access Service - Characteristics as described in
   //           GetGenericAccessService.
   //         - Heart Rate Service - Characteristics as described in
   //           GetHeartRateService.
   static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
   GetHeartRateAdapter();
 
+  // |GetUnnamedHeartRateAdapter|
+  // Inherits from |EmptyAdapter|
+  // Internal Structure:
+  //   - Heart Rate Device
+  //      - UUIDs:
+  //         - Generic Access UUID (0x1800)
+  //         - Heart Rate UUID (0x180d)
+  //      - Services:
+  //         - Generic Access Service - Characteristics as described in
+  //           GetGenericAccessService.
+  //            - gap.device_name returns an empty string.
+  //         - Heart Rate Service - Characteristics as described in
+  //           GetHeartRateService.
+  static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
+  GetUnnamedHeartRateAdapter();
+
   // |TwoHeartRateServicesAdapter|
   // Inherits from |EmptyAdapter|
   // Internal Structure:
   //   - Heart Rate Device
   //      - UUIDs:
   //         - Generic Access UUID (0x1800)
   //         - Heart Rate UUID (0x180d)
   //         - Heart Rate UUID (0x180d)
   //      - Services:
   //         - Generic Access Service - Characteristics as described in
@@ skipping 233 matching lines @@
 
   // |HeartRateDevice|
   // Inherits from |ConnectableDevice|(adapter, "Heart Rate Device", uuids)
   // UUIDs added:
   //   - Generic Access (0x1800)
   //   - Heart Rate UUID (0x180D)
   // Services added:
   // None. Each user of the HeartRateDevice is in charge of adding the
   // relevant services, characteristics and descriptors.
   static std::unique_ptr<testing::NiceMock<device::MockBluetoothDevice>>
-  GetHeartRateDevice(device::MockBluetoothAdapter* adapter);
+  GetHeartRateDevice(device::MockBluetoothAdapter* adapter,
+                     const std::string& device_name = "Heart Rate Device");
 
   // Services
 
   // |BaseGATTService|(identifier, device, uuid)
   // Characteristics added:
   // None.
   // Mock Functions:
   //   - GetCharacteristics:
   //       Returns a list with all the characteristics added to the service
   //   - GetCharacteristic:
@@ skipping 171 matching lines @@
 
   // Function to turn an integer into an MAC address of the form
   // XX:XX:XX:XX:XX:XX. For example makeMACAddress(0xdeadbeef)
   // returns "00:00:DE:AD:BE:EF".
   static std::string makeMACAddress(uint64_t addr);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BLUETOOTH_ADAPTER_PROVIDER_H_