[tracing] Remove MemoryAllocatorDump::process_memory_dump

sql/connection_memory_dump_provider.h

Index: sql/connection_memory_dump_provider.h
diff --git a/sql/connection_memory_dump_provider.h b/sql/connection_memory_dump_provider.h
index ca24a21aeb37fc62235556a82a1f4e7a200a5997..18f94ecd541e11d3cdb053cb84930237ca44adfa 100644
--- a/sql/connection_memory_dump_provider.h
+++ b/sql/connection_memory_dump_provider.h
@@ -29,9 +29,10 @@ class ConnectionMemoryDumpProvider
       const base::trace_event::MemoryDumpArgs& args,
       base::trace_event::ProcessMemoryDump* process_memory_dump) override;
 
-  // Reports memory usage into provided memory dump.
+  // Reports memory usage into provided memory dump with the given |dump_name|.
   // Called by sql::Connection when its owner asks it to report memory usage.
-  bool ReportMemoryUsage(base::trace_event::MemoryAllocatorDump* mad);
+  bool ReportMemoryUsage(base::trace_event::ProcessMemoryDump* pmd,
+                         const std::string& dump_name);
 
  private:
   bool GetDbMemoryUsage(int* cache_size,