[Onion Soup] Move WebBluetoothImpl from //content/renderer/bluetooth to Blink's bluetooth module

third_party/WebKit/Source/modules/bluetooth/Bluetooth.h

Index: third_party/WebKit/Source/modules/bluetooth/Bluetooth.h
diff --git a/third_party/WebKit/Source/modules/bluetooth/Bluetooth.h b/third_party/WebKit/Source/modules/bluetooth/Bluetooth.h
index 53246494860369adbf764a488d8aae84b1f5b8b0..9b058895742b2a324ccf7aae0ce93839d2759f45 100644
--- a/third_party/WebKit/Source/modules/bluetooth/Bluetooth.h
+++ b/third_party/WebKit/Source/modules/bluetooth/Bluetooth.h
@@ -8,40 +8,87 @@
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/bluetooth/BluetoothDevice.h"
+#include "mojo/public/cpp/bindings/associated_binding.h"
 #include "platform/heap/Handle.h"
+#include "public/platform/modules/bluetooth/web_bluetooth.mojom-blink.h"
 #include <memory>
 
 namespace blink {
 
+class BluetoothRemoteGATTCharacteristic;
 class RequestDeviceOptions;
 class ScriptPromise;
 class ScriptState;
 
-class Bluetooth : public GarbageCollected<Bluetooth>, public ScriptWrappable {
+class Bluetooth : public GarbageCollectedFinalized<Bluetooth>,
+                  public ScriptWrappable,
+                  public mojom::blink::WebBluetoothServiceClient {
   DEFINE_WRAPPERTYPEINFO();
+  USING_PRE_FINALIZER(Bluetooth, dispose);
 
  public:
   static Bluetooth* create() { return new Bluetooth(); }
 
+  void dispose();
+
   // BluetoothDiscovery interface
   ScriptPromise requestDevice(ScriptState*,
                               const RequestDeviceOptions&,
                               ExceptionState&);
 
+  mojom::blink::WebBluetoothService* service() { return m_service.get(); }
+
+  void addDevice(const String& deviceId, BluetoothDevice*);
+
+  void removeDevice(const String& deviceId);
+
+  void registerCharacteristicObject(const String& characteristicInstanceId,
+                                    BluetoothRemoteGATTCharacteristic*);
+  void characteristicObjectRemoved(const String& characteristicInstanceId);
+
   // Interface required by Garbage Collection:
   DECLARE_VIRTUAL_TRACE();
 
  private:
-  friend class RequestDeviceCallback;
+  Bluetooth();
+
+  // mojom::blink::WebBluetoothServiceClient:
+  void RemoteCharacteristicValueChanged(
+      const WTF::String& characteristicInstanceId,
+      const WTF::Vector<uint8_t>& value) override;
+  void GattServerDisconnected(mojom::blink::WebBluetoothDeviceIdPtr) override;
 
-  BluetoothDevice* getBluetoothDeviceRepresentingDevice(
-      std::unique_ptr<WebBluetoothDeviceInit>,
-      ScriptPromiseResolver*);
+  BluetoothDevice* getBluetoothDeviceRepresentingDevice(const String& id,
+                                                        const String& name,
+                                                        ScriptPromiseResolver*);
+
+  void RequestDeviceCallback(ScriptPromiseResolver*,
+                             mojom::blink::WebBluetoothResult,
+                             mojom::blink::WebBluetoothDevicePtr);
 
   // Map of device ids to BluetoothDevice objects.
   // Ensures only one BluetoothDevice instance represents each
   // Bluetooth device inside a single global object.
   HeapHashMap<String, Member<BluetoothDevice>> m_deviceInstanceMap;
+
+  // Map of characteristic instance ids to BluetoothRemoteGATTCharacteristic.
+  // When characteristicObjectRemoved is called the characteristic should be
+  // removed from the map. Keeps track of what characteristics have listeners.
+  HeapHashMap<String, Member<BluetoothRemoteGATTCharacteristic>>
+      m_activeCharacteristics;
+
+  // Map of device ids to BluetoothDevice. Added in
+  // BluetoothRemoteGATTServer::connect() and removed in
+  // BluetoothRemoteGATTServer::disconnect(). This means a device may not
+  // actually be connected while in this map, but that it will definitely be
+  // removed when the page navigates.
+  HeapHashMap<String, Member<BluetoothDevice>> m_connectedDevices;
+
+  mojom::blink::WebBluetoothServicePtr m_service;
+
+  // Binding associated with |m_service|.
+  mojo::AssociatedBinding<mojom::blink::WebBluetoothServiceClient>
+      m_clientBinding;
 };
 
 }  // namespace blink