Deprecate Start/StopCpuProfiling methods

test/cctest/profiler-extension.h

Index: test/cctest/profiler-extension.h
diff --git a/test/cctest/profiler-extension.h b/test/cctest/profiler-extension.h
index 392a7efbc753907f105c039a8f4a7aa85fa2065b..c26a29c39aa210825f08afd5e0d45a7ff2111f10 100644
--- a/test/cctest/profiler-extension.h
+++ b/test/cctest/profiler-extension.h
@@ -43,7 +43,7 @@ class ProfilerExtension : public v8::Extension {
       v8::Handle<v8::String> name);
   static void StartProfiling(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void StopProfiling(const v8::FunctionCallbackInfo<v8::Value>& args);
-  static const v8::CpuProfile* last_profile;
+  static v8::CpuProfile* last_profile;
  private:
   static const char* kSource;
 };