Nuke SamplerRegistry

src/log.h

Index: src/log.h
diff --git a/src/log.h b/src/log.h
index 21f387e91b41a0939b15477a92b40a663ea72a7a..9661c63d9fc396ac0d92848e3e29b053b4e655a5 100644
--- a/src/log.h
+++ b/src/log.h
@@ -505,40 +505,6 @@ class Logger {
 };
 
 
-// Process wide registry of samplers.
-class SamplerRegistry : public AllStatic {
- public:
-  enum State {
-    HAS_NO_SAMPLERS,
-    HAS_SAMPLERS,
-    HAS_CPU_PROFILING_SAMPLERS
-  };
-
-  static void SetUp();
-
-  typedef void (*VisitSampler)(Sampler*, void*);
-
-  static State GetState();
-
-  // Iterates over all active samplers keeping the internal lock held.
-  // Returns whether there are any active samplers.
-  static bool IterateActiveSamplers(VisitSampler func, void* param);
-
-  // Adds/Removes an active sampler.
-  static void AddActiveSampler(Sampler* sampler);
-  static void RemoveActiveSampler(Sampler* sampler);
-
- private:
-  static bool ActiveSamplersExist() {
-    return active_samplers_ != NULL && !active_samplers_->is_empty();
-  }
-
-  static List<Sampler*>* active_samplers_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(SamplerRegistry);
-};
-
-
 // Class that extracts stack trace, used for profiling.
 class StackTracer : public AllStatic {
  public: