VM: Service isolate under precompilation.

runtime/vm/object.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_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 4417 matching lines @@
 
     // Check if object matches find condition.
     virtual bool FindObject(RawObject* obj) const;
 
    private:
     const uword pc_;
 
     DISALLOW_COPY_AND_ASSIGN(FindRawCodeVisitor);
   };
 
+  class SlowFindRawCodeVisitor : public FindObjectVisitor {
+   public:
+    explicit SlowFindRawCodeVisitor(uword pc)
+        : FindObjectVisitor(Isolate::Current()), pc_(pc) { }
+    virtual ~SlowFindRawCodeVisitor() { }
+
+    // Check if object matches find condition.
+    virtual bool FindObject(RawObject* obj) const;
+
+   private:
+    const uword pc_;
+
+    DISALLOW_COPY_AND_ASSIGN(SlowFindRawCodeVisitor);
+  };
+
   static bool IsOptimized(RawCode* code) {
     return Code::OptimizedBit::decode(code->ptr()->state_bits_);
   }
 
   static const intptr_t kEntrySize = sizeof(int32_t);  // NOLINT
 
   void set_compile_timestamp(int64_t timestamp) const {
     StoreNonPointer(&raw_ptr()->compile_timestamp_, timestamp);
   }
 
@@ skipping 3757 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_