Minimize malloc heap allocation on process startup.

src/api.h

Index: src/api.h
diff --git a/src/api.h b/src/api.h
index 8d2e77889f41903f9b21f519401acc927345b3c8..ce39d630a16bef255334cd17f0e6958615064ac9 100644
--- a/src/api.h
+++ b/src/api.h
@@ -404,7 +404,6 @@ class HandleScopeImplementer {
         entered_contexts_(0),
         saved_contexts_(0),
         spare_(NULL),
-        ignore_out_of_memory_(false),
         call_depth_(0) { }
 
   // Threading support for handle data.
@@ -437,10 +436,6 @@ class HandleScopeImplementer {
   inline bool HasSavedContexts();
 
   inline List<internal::Object**>* blocks() { return &blocks_; }
-  inline bool ignore_out_of_memory() { return ignore_out_of_memory_; }
-  inline void set_ignore_out_of_memory(bool value) {
-    ignore_out_of_memory_ = value;
-  }
 
  private:
   void ResetAfterArchive() {
@@ -448,7 +443,6 @@ class HandleScopeImplementer {
     entered_contexts_.Initialize(0);
     saved_contexts_.Initialize(0);
     spare_ = NULL;
-    ignore_out_of_memory_ = false;
     call_depth_ = 0;
   }
 
@@ -473,7 +467,6 @@ class HandleScopeImplementer {
   // Used as a stack to keep track of saved contexts.
   List<Context*> saved_contexts_;
   Object** spare_;
-  bool ignore_out_of_memory_;
   int call_depth_;
   // This is only used for threading support.
   v8::ImplementationUtilities::HandleScopeData handle_scope_data_;