Remove the ability to compile without logging and profiling

src/cpu-profiler.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 11 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "v8.h"
 
 #include "cpu-profiler-inl.h"
 
-#ifdef ENABLE_LOGGING_AND_PROFILING
-
 #include "frames-inl.h"
 #include "hashmap.h"
 #include "log-inl.h"
 #include "vm-state-inl.h"
 
 #include "../include/v8-profiler.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 523 matching lines @@
   processor_->Stop();
   processor_->Join();
   delete processor_;
   delete generator_;
   processor_ = NULL;
   NoBarrier_Store(&is_profiling_, false);
   generator_ = NULL;
   logger->logging_nesting_ = saved_logging_nesting_;
 }
 
-} }  // namespace v8::internal
-
-#endif  // ENABLE_LOGGING_AND_PROFILING
-
-namespace v8 {
-namespace internal {
 
 void CpuProfiler::Setup() {
-#ifdef ENABLE_LOGGING_AND_PROFILING
   Isolate* isolate = Isolate::Current();
   if (isolate->cpu_profiler() == NULL) {
     isolate->set_cpu_profiler(new CpuProfiler());
   }
-#endif
 }
 
 
 void CpuProfiler::TearDown() {
-#ifdef ENABLE_LOGGING_AND_PROFILING
   Isolate* isolate = Isolate::Current();
   if (isolate->cpu_profiler() != NULL) {
     delete isolate->cpu_profiler();
   }
   isolate->set_cpu_profiler(NULL);
-#endif
 }
 
 } }  // namespace v8::internal