Implement WebBluetooth descriptor.readValue()

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h

Index: content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
diff --git a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
index 1b4f4fd8daa8a44e9023c649352fd2a26b2672de..067fda50cdc4b994b0a60a5ea6bf72d62d0303d2 100644
--- a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
+++ b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.h
@@ -341,7 +341,7 @@ class LayoutTestBluetoothAdapterProvider {
   //           - StartNotifySession: Run success callback.
   //           - GetProperties: Returns
   //               BluetoothRemoteGattCharacteristic::PROPERTY_READ
-  //           - Descriptors
+  //           - Descriptors (if |addDescriptor| input is true)

[ortuno, 2017/01/22 22:04:04]

nit: should_add_descriptors or add_descriptors

[dougt, 2017/01/23 21:40:35]

Acknowledged.  I am not sure I like using _'s in parameter names, but plural I
can do!

   //             - User Description (2901)
   //             - Client Characteristic Configuration (2902)
   //                 Note: This descriptor is blocklisted for writes.
@@ -349,7 +349,7 @@ class LayoutTestBluetoothAdapterProvider {
   //                 A test descriptor that is blocklisted.
 
   static scoped_refptr<testing::NiceMock<device::MockBluetoothAdapter>>
-  GetDisconnectingHealthThermometer();
+  GetDisconnectingHealthThermometer(bool addDescriptor);
 
   // |ServicesDiscoveredAfterReconnectionAdapter|(disconnect)
   // Inherits from |HeartRateAdapter|