Deprecate 'dart:profiler' and move functionality to 'dart:developer'

runtime/vm/service.cc

Index: runtime/vm/service.cc
diff --git a/runtime/vm/service.cc b/runtime/vm/service.cc
index 44101bda81c5e2f7693f3ba8c9bba79feeff4c22..7c33d5bda8f77e7189eb51169cbe603daec69c9e 100644
--- a/runtime/vm/service.cc
+++ b/runtime/vm/service.cc
@@ -1874,7 +1874,7 @@ static bool RemoveBreakpoint(Isolate* isolate, JSONStream* js) {
 
 static RawClass* GetMetricsClass(Isolate* isolate) {
   const Library& prof_lib =
-      Library::Handle(isolate, Library::ProfilerLibrary());
+      Library::Handle(isolate, Library::DeveloperLibrary());
   ASSERT(!prof_lib.IsNull());
   const String& metrics_cls_name =
       String::Handle(isolate, String::New("Metrics"));