deps: upgrade v8 to 3.18.0

1 files changed, 2 insertions, 48 deletions

diff --git a/deps/v8/src/log.h b/deps/v8/src/log.h
index a5eddc7a34..26833302aa 100644
--- a/deps/v8/src/log.h
+++ b/deps/v8/src/log.h
@@ -74,6 +74,7 @@ namespace internal {
 class LogMessageBuilder;
 class Profiler;
 class Semaphore;
+struct TickSample;
 class Ticker;
 class Isolate;
 class PositionsRecorder;
@@ -168,9 +169,6 @@ class Logger {
   void SetCodeEventHandler(uint32_t options,
                            JitCodeEventHandler event_handler);
 
-  void EnsureTickerStarted();
-  void EnsureTickerStopped();
-
   Sampler* sampler();
 
   // Frees resources acquired in SetUp.
@@ -327,7 +325,7 @@ class Logger {
   void RegExpCompileEvent(Handle<JSRegExp> regexp, bool in_cache);
 
   // Log an event reported from generated code
-  void LogRuntime(Isolate* isolate, Vector<const char> format, JSArray* args);
+  void LogRuntime(Vector<const char> format, JSArray* args);
 
   bool is_logging() {
     return logging_nesting_ > 0;
@@ -448,9 +446,6 @@ class Logger {
   void UncheckedIntEvent(const char* name, int value);
   void UncheckedIntPtrTEvent(const char* name, intptr_t value);
 
-  // Returns whether profiler's sampler is active.
-  bool IsProfilerSamplerActive();
-
   Isolate* isolate_;
 
   // The sampler used by the profiler and the sliding state window.
@@ -471,7 +466,6 @@ class Logger {
   friend class LogMessageBuilder;
   friend class TimeLog;
   friend class Profiler;
-  friend class StackTracer;
   friend class VMState;
 
   friend class LoggerTestHelper;
@@ -510,46 +504,6 @@ 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:
-  static void Trace(Isolate* isolate, TickSample* sample);
-};
-
 } }  // namespace v8::internal