bluetooth: Move writeValue to mojo

content/renderer/bluetooth/bluetooth_message_filter.h

Index: content/renderer/bluetooth/bluetooth_message_filter.h
diff --git a/content/renderer/bluetooth/bluetooth_message_filter.h b/content/renderer/bluetooth/bluetooth_message_filter.h
index 365e21aeb7143b82c088ad2154b70e5a4627726f..297893e25b8ef745027a819f397ca7f28b0dd348 100644
--- a/content/renderer/bluetooth/bluetooth_message_filter.h
+++ b/content/renderer/bluetooth/bluetooth_message_filter.h
@@ -9,10 +9,12 @@
 #include "content/child/worker_thread_message_filter.h"
 
 namespace content {
+class ServiceRegistry;
 
 class BluetoothMessageFilter : public WorkerThreadMessageFilter {
  public:
-  explicit BluetoothMessageFilter(ThreadSafeSender* thread_safe_sender);
+  explicit BluetoothMessageFilter(ThreadSafeSender* thread_safe_sender,
+                                  ServiceRegistry* service_registry);
 
  private:
   ~BluetoothMessageFilter() override;
@@ -23,6 +25,8 @@ class BluetoothMessageFilter : public WorkerThreadMessageFilter {
   bool GetWorkerThreadIdForMessage(const IPC::Message& msg,
                                    int* ipc_thread_id) override;
 
+  ServiceRegistry* service_registry_;
+
   DISALLOW_COPY_AND_ASSIGN(BluetoothMessageFilter);
 };