Remove obsolete method ProfileTree::AddPathFromStart and the corresponding test.

src/profile-generator.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/v8.h"
 
 #include "src/profile-generator-inl.h"
 
 #include "src/compiler.h"
 #include "src/debug.h"
@@ skipping 307 matching lines @@
     }
   }
   node->IncrementSelfTicks();
   if (src_line != v8::CpuProfileNode::kNoLineNumberInfo) {
     node->IncrementLineTicks(src_line);
   }
   return node;
 }
 
 
-void ProfileTree::AddPathFromStart(const Vector<CodeEntry*>& path,
-                                   int src_line) {
-  ProfileNode* node = root_;
-  for (CodeEntry** entry = path.start();
-       entry != path.start() + path.length();
-       ++entry) {
-    if (*entry != NULL) {
-      node = node->FindOrAddChild(*entry);
-    }
-  }
-  node->IncrementSelfTicks();
-  if (src_line != v8::CpuProfileNode::kNoLineNumberInfo) {
-    node->IncrementLineTicks(src_line);
-  }
-}
-
-
 struct NodesPair {
   NodesPair(ProfileNode* src, ProfileNode* dst)
       : src(src), dst(dst) { }
   ProfileNode* src;
   ProfileNode* dst;
 };
 
 
 class Position {
  public:
@@ skipping 400 matching lines @@
     case OTHER:
     case EXTERNAL:
       return program_entry_;
     case IDLE:
       return idle_entry_;
     default: return NULL;
   }
 }
 
 } }  // namespace v8::internal