memory-infra: Rename Enable/Disable in MemoryDumpManager.

base/trace_event/memory_tracing_observer.cc

Index: base/trace_event/memory_tracing_observer.cc
diff --git a/base/trace_event/memory_tracing_observer.cc b/base/trace_event/memory_tracing_observer.cc
index 8847b8045cf35c7261376bb54afb7cc067b9a342..2208cedf40f8d04d92adaccc8c6eae0b0664338f 100644
--- a/base/trace_event/memory_tracing_observer.cc
+++ b/base/trace_event/memory_tracing_observer.cc
@@ -49,7 +49,8 @@ void MemoryTracingObserver::OnTraceLogEnabled() {
     return;
 
   // Initialize the TraceLog for the current thread. This is to avoids that the
-  // TraceLog memory dump provider is registered lazily during the MDM Enable()
+  // TraceLog memory dump provider is registered lazily during the MDM
+  // SetupForTracing().
   TraceLog::GetInstance()->InitializeThreadLocalEventBufferIfSupported();
 
   const TraceConfig& trace_config =
@@ -60,11 +61,11 @@ void MemoryTracingObserver::OnTraceLogEnabled() {
   memory_dump_config_ =
       MakeUnique<TraceConfig::MemoryDumpConfig>(memory_dump_config);
 
-  memory_dump_manager_->Enable(memory_dump_config);
+  memory_dump_manager_->SetupForTracing(memory_dump_config);
 }
 
 void MemoryTracingObserver::OnTraceLogDisabled() {
-  memory_dump_manager_->Disable();
+  memory_dump_manager_->TeardownForTracing();
   memory_dump_config_.reset();
 }