Adds an API for setting the stack limit per-thread.

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index b7d9820bbfaadf598e53e1c6ff6943c57a9278f9..64dda45aca81c753978a3b0287d9ec1ee50cb307 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -1984,23 +1984,28 @@ Handle<Boolean> V8EXPORT False();
  * A set of constraints that specifies the limits of the runtime's
  * memory use.
  */
-class V8EXPORT ResourceConstraints {
+class V8EXPORT HeapResourceConstraints {
  public:
-  ResourceConstraints();
+  HeapResourceConstraints();
   int max_young_space_size() const { return max_young_space_size_; }
   void set_max_young_space_size(int value) { max_young_space_size_ = value; }
   int max_old_space_size() const { return max_old_space_size_; }
   void set_max_old_space_size(int value) { max_old_space_size_ = value; }
-  uint32_t* stack_limit() const { return stack_limit_; }
-  void set_stack_limit(uint32_t* value) { stack_limit_ = value; }
  private:
   int max_young_space_size_;
   int max_old_space_size_;
-  uint32_t* stack_limit_;
 };
 
 
-bool SetResourceConstraints(ResourceConstraints* constraints);
+bool SetHeapResourceConstraints(HeapResourceConstraints* constraints);
+
+
+/**
+ * Specifies the approximate limit of the runtime's stack
+ * use. SetStackLimit can be called multiple times to set the stack
+ * limit on different threads.
+ */
+void SetStackLimit(uint32_t* limit);
 
 
 // --- E x c e p t i o n s ---