Allow the embedder to pass the virtual memory limit to v8

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3933 matching lines @@
 class V8_EXPORT ResourceConstraints {
  public:
   ResourceConstraints();
 
   /**
    * Configures the constraints with reasonable default values based on the
    * capabilities of the current device the VM is running on.
    *
    * \param physical_memory The total amount of physical memory on the current
    *   device, in bytes.
+   * \param virtual_memory_limit The amount of virtual memory on the current
+   *   device, in bytes, or zero, if there is no limit.
    * \param number_of_processors The number of CPUs available on the current
    *   device.
    */
   void ConfigureDefaults(uint64_t physical_memory,
+                         uint64_t virtual_memory_limit,
                          uint32_t number_of_processors);
+  // Deprecated.

[Paweł Hajdan Jr., 2014/04/17 13:59:53]

Shouldn't this use V8_DEPRECATED?

[jochen (gone - plz use gerrit), 2014/04/17 14:01:48]

No, because then it wouldn't compile. We first have to introduce the new API and
switch chrome to the new API, before we can use V8_DEPRECATED on the old API.

+  void ConfigureDefaults(uint64_t physical_memory,
+                         uint32_t number_of_processors) {
+    ConfigureDefaults(physical_memory, 0, number_of_processors);
+  }
 
   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; }
   int max_executable_size() const { return max_executable_size_; }
   void set_max_executable_size(int value) { max_executable_size_ = value; }
   uint32_t* stack_limit() const { return stack_limit_; }
   // Sets an address beyond which the VM's stack may not grow.
   void set_stack_limit(uint32_t* value) { stack_limit_ = value; }
   int max_available_threads() const { return max_available_threads_; }
   // Set the number of threads available to V8, assuming at least 1.
   void set_max_available_threads(int value) {
     max_available_threads_ = value;
   }
+  int code_range_size() const { return code_range_size_; }
+  void set_code_range_size(int value) {
+    code_range_size_ = value;
+  }
 
  private:
   int max_young_space_size_;
   int max_old_space_size_;
   int max_executable_size_;
   uint32_t* stack_limit_;
   int max_available_threads_;
+  int code_range_size_;
 };
 
 
 /**
  * Sets the given ResourceConstraints on the given Isolate.
  */
 bool V8_EXPORT SetResourceConstraints(Isolate* isolate,
                                       ResourceConstraints* constraints);
 
 
@@ skipping 2698 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_