Add getCallSiteData to the VM service.

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 1789 matching lines @@
     return raw_ptr()->instructions_->ptr()->code_;
   }
 
   RawCode* unoptimized_code() const { return raw_ptr()->unoptimized_code_; }
   void set_unoptimized_code(const Code& value) const;
   static intptr_t unoptimized_code_offset() {
     return OFFSET_OF(RawFunction, unoptimized_code_);
   }
   bool HasCode() const;
 
+  RawGrowableObjectArray* CollectICsWithSourcePositions() const;
+
   static intptr_t instructions_offset() {
     return OFFSET_OF(RawFunction, instructions_);
   }
 
   // Returns true if there is at least one debugger breakpoint
   // set in this function.
   bool HasBreakpoint() const;
 
   RawContextScope* context_scope() const;
   void set_context_scope(const ContextScope& value) const;
@@ skipping 2045 matching lines @@
         UNREACHABLE();
         return "?";
     }
   }
 
   // It is only meaningful to interptret range feedback stored in the ICData
   // when all checks are Mint or Smi.
   bool HasRangeFeedback() const;
   RangeFeedback DecodeRangeFeedbackAt(intptr_t idx) const;
 
+  void PrintToJSONArray(JSONArray* jsarray,
+                        intptr_t line,
+                        intptr_t column) const;
+
  private:
   RawArray* ic_data() const {
     return raw_ptr()->ic_data_;
   }
 
   void set_owner(const Function& value) const;
   void set_target_name(const String& value) const;
   void set_arguments_descriptor(const Array& value) const;
   void set_deopt_id(intptr_t value) const;
   void SetNumArgsTested(intptr_t value) const;
@@ skipping 3915 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_