Revert of Extend CPU profiler with mapping ticks to source lines

src/api.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 "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 7096 matching lines @@
   return reinterpret_cast<const i::ProfileNode*>(this)->entry()->line_number();
 }
 
 
 int CpuProfileNode::GetColumnNumber() const {
   return reinterpret_cast<const i::ProfileNode*>(this)->
       entry()->column_number();
 }
 
 
-unsigned int CpuProfileNode::GetHitLineCount() const {
-  const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
-  return node->GetHitLineCount();
-}
-
-
-bool CpuProfileNode::GetLineTicks(LineTick* entries,
-                                  unsigned int length) const {
-  const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
-  return node->GetLineTicks(entries, length);
-}
-
-
 const char* CpuProfileNode::GetBailoutReason() const {
   const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
   return node->entry()->bailout_reason();
 }
 
 
 unsigned CpuProfileNode::GetHitCount() const {
   return reinterpret_cast<const i::ProfileNode*>(this)->self_ticks();
 }
 
@@ skipping 586 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal