Eliminate bind callback that doesn't take a BindSourceInfo parameter.

components/discardable_memory/service/discardable_shared_memory_manager.h

Index: components/discardable_memory/service/discardable_shared_memory_manager.h
diff --git a/components/discardable_memory/service/discardable_shared_memory_manager.h b/components/discardable_memory/service/discardable_shared_memory_manager.h
index 3c65f049825fa110c522932126da42648977edbb..be03456e6905d9d36224cf1fb4387f91e63a3ade 100644
--- a/components/discardable_memory/service/discardable_shared_memory_manager.h
+++ b/components/discardable_memory/service/discardable_shared_memory_manager.h
@@ -29,6 +29,10 @@
 #include "components/discardable_memory/common/discardable_memory_export.h"
 #include "components/discardable_memory/public/interfaces/discardable_shared_memory_manager.mojom.h"
 
+namespace service_manager {
+struct BindSourceInfo;
+}
+
 namespace discardable_memory {
 
 // Implementation of DiscardableMemoryAllocator that allocates and manages
@@ -45,7 +49,8 @@ class DISCARDABLE_MEMORY_EXPORT DiscardableSharedMemoryManager
   ~DiscardableSharedMemoryManager() override;
 
   // Bind the manager to a mojo interface request.
-  void Bind(mojom::DiscardableSharedMemoryManagerRequest request);
+  void Bind(const service_manager::BindSourceInfo& source_info,
+            mojom::DiscardableSharedMemoryManagerRequest request);
 
   // Overridden from base::DiscardableMemoryAllocator:
   std::unique_ptr<base::DiscardableMemory> AllocateLockedDiscardableMemory(