One more iteration of PcDescriptor iterator improvement: do not copy record but access individual …

runtime/vm/debugger.h

 // 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.
 
 #ifndef VM_DEBUGGER_H_
 #define VM_DEBUGGER_H_
 
 #include "include/dart_debugger_api.h"
 
 #include "vm/object.h"
@@ skipping 62 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(SourceBreakpoint);
 };
 
 
 // CodeBreakpoint represents a location in compiled code. There may be
 // more than one CodeBreakpoint for one SourceBreakpoint, e.g. when a
 // function gets compiled as a regular function and as a closure.
 class CodeBreakpoint {
  public:
   CodeBreakpoint(const Code& code,
-                 const RawPcDescriptors::PcDescriptorRec& rec);
+                 intptr_t token_pos,
+                 uword pc,
+                 RawPcDescriptors::Kind kind);
   ~CodeBreakpoint();
 
   RawFunction* function() const;
   uword pc() const { return pc_; }
   intptr_t token_pos() const { return token_pos_; }
   bool IsInternal() const { return src_bpt_ == NULL; }
 
   RawScript* SourceCode();
   RawString* SourceUrl();
   intptr_t LineNumber();
@@ skipping 452 matching lines @@
 
   friend class Isolate;
   friend class SourceBreakpoint;
   DISALLOW_COPY_AND_ASSIGN(Debugger);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_DEBUGGER_H_