CpuProfile: rename HSourcePosition to SourcePosition and move it to compiler.*

src/isolate.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
 
 #include "src/v8.h"
@@ skipping 1888 matching lines @@
 
   delete logger_;
   logger_ = NULL;
 
   delete counters_;
   counters_ = NULL;
 
   delete handle_scope_implementer_;
   handle_scope_implementer_ = NULL;
 
+  delete code_tracer();
+  set_code_tracer(NULL);
+
   delete compilation_cache_;
   compilation_cache_ = NULL;
   delete bootstrapper_;
   bootstrapper_ = NULL;
   delete inner_pointer_to_code_cache_;
   inner_pointer_to_code_cache_ = NULL;
 
   delete thread_manager_;
   thread_manager_ = NULL;
 
@@ skipping 714 matching lines @@
   if (prev_ && prev_->Intercept(flag)) return true;
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 } }  // namespace v8::internal