Remove the ability to compile without logging and profiling

src/heap-profiler.cc

Index: src/heap-profiler.cc
diff --git a/src/heap-profiler.cc b/src/heap-profiler.cc
index fb1ea8a641e926bf3e108cf715366e46979586bb..7e613e91733158d36cf554779e8f3f1cbe0dda2d 100644
--- a/src/heap-profiler.cc
+++ b/src/heap-profiler.cc
@@ -34,7 +34,6 @@ namespace v8 {
 namespace internal {
 
 
-#ifdef ENABLE_LOGGING_AND_PROFILING
 HeapProfiler::HeapProfiler()
     : snapshots_(new HeapSnapshotsCollection()),
       next_snapshot_uid_(1) {
@@ -52,29 +51,21 @@ void HeapProfiler::ResetSnapshots() {
 }
 
 
-#endif  // ENABLE_LOGGING_AND_PROFILING
-
 void HeapProfiler::Setup() {
-#ifdef ENABLE_LOGGING_AND_PROFILING
   Isolate* isolate = Isolate::Current();
   if (isolate->heap_profiler() == NULL) {
     isolate->set_heap_profiler(new HeapProfiler());
   }
-#endif
 }
 
 
 void HeapProfiler::TearDown() {
-#ifdef ENABLE_LOGGING_AND_PROFILING
   Isolate* isolate = Isolate::Current();
   delete isolate->heap_profiler();
   isolate->set_heap_profiler(NULL);
-#endif
 }
 
 
-#ifdef ENABLE_LOGGING_AND_PROFILING
-
 HeapSnapshot* HeapProfiler::TakeSnapshot(const char* name,
                                          int type,
                                          v8::ActivityControl* control) {
@@ -179,7 +170,5 @@ void HeapProfiler::ObjectMoveEvent(Address from, Address to) {
   snapshots_->ObjectMoveEvent(from, to);
 }
 
-#endif  // ENABLE_LOGGING_AND_PROFILING
-
 
 } }  // namespace v8::internal