Migrate logging infrastructure Isolate->Thread

runtime/vm/il_printer.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/il_printer.h"
 
 #include "vm/flow_graph_range_analysis.h"
 #include "vm/intermediate_language.h"
 #include "vm/os.h"
 #include "vm/parser.h"
@@ skipping 65 matching lines @@
   return found;
 }
 
 
 bool FlowGraphPrinter::ShouldPrint(const Function& function) {
   return PassesFilter(FLAG_print_flow_graph_filter, function);
 }
 
 
 void FlowGraphPrinter::PrintGraph(const char* phase, FlowGraph* flow_graph) {
-  LogBlock lb(Isolate::Current());
+  LogBlock lb(Thread::Current());
   ISL_Print("*** BEGIN CFG\n%s\n", phase);
   FlowGraphPrinter printer(*flow_graph);
   printer.PrintBlocks();
   ISL_Print("*** END CFG\n");
   fflush(stdout);
 }
 
 
 void FlowGraphPrinter::PrintBlock(BlockEntryInstr* block,
                                   bool print_locations) {
@@ skipping 1115 matching lines @@
 }
 
 const char* Environment::ToCString() const {
   char buffer[1024];
   BufferFormatter bf(buffer, 1024);
   PrintTo(&bf);
   return Thread::Current()->zone()->MakeCopyOfString(buffer);
 }
 
 }  // namespace dart