Version 3.6.5

include/v8.h

Index: include/v8.h
===================================================================
--- include/v8.h	(revision 9531)
+++ include/v8.h	(working copy)
@@ -1171,7 +1171,8 @@
    * Get the ExternalAsciiStringResource for an external ASCII string.
    * Returns NULL if IsExternalAscii() doesn't return true.
    */
-  V8EXPORT ExternalAsciiStringResource* GetExternalAsciiStringResource() const;
+  V8EXPORT const ExternalAsciiStringResource* GetExternalAsciiStringResource()
+      const;
 
   static inline String* Cast(v8::Value* obj);
 
@@ -2451,24 +2452,42 @@
 
 // --- Extensions ---
 
+class V8EXPORT ExternalAsciiStringResourceImpl
+    : public String::ExternalAsciiStringResource {
+ public:
+  ExternalAsciiStringResourceImpl() : data_(0), length_(0) {}
+  ExternalAsciiStringResourceImpl(const char* data, size_t length)
+      : data_(data), length_(length) {}
+  const char* data() const { return data_; }
+  size_t length() const { return length_; }
 
+ private:
+  const char* data_;
+  size_t length_;
+};
+
 /**
  * Ignore
  */
 class V8EXPORT Extension {  // NOLINT
  public:
+  // Note that the strings passed into this constructor must live as long
+  // as the Extension itself.
   Extension(const char* name,
             const char* source = 0,
             int dep_count = 0,
-            const char** deps = 0);
+            const char** deps = 0,
+            int source_length = -1);
   virtual ~Extension() { }
   virtual v8::Handle<v8::FunctionTemplate>
       GetNativeFunction(v8::Handle<v8::String> name) {
     return v8::Handle<v8::FunctionTemplate>();
   }
 
-  const char* name() { return name_; }
-  const char* source() { return source_; }
+  const char* name() const { return name_; }
+  size_t source_length() const { return source_length_; }
+  const String::ExternalAsciiStringResource* source() const {
+    return &source_; }
   int dependency_count() { return dep_count_; }
   const char** dependencies() { return deps_; }
   void set_auto_enable(bool value) { auto_enable_ = value; }
@@ -2476,7 +2495,8 @@
 
  private:
   const char* name_;
-  const char* source_;
+  size_t source_length_;  // expected to initialize before source_
+  ExternalAsciiStringResourceImpl source_;
   int dep_count_;
   const char** deps_;
   bool auto_enable_;
@@ -3498,9 +3518,9 @@
  *
  * v8::Locker is a scoped lock object. While it's
  * active (i.e. between its construction and destruction) the current thread is
- * allowed to use the locked isolate. V8 guarantees that an isolate can be locked
- * by at most one thread at any time. In other words, the scope of a v8::Locker is
- * a critical section.
+ * allowed to use the locked isolate. V8 guarantees that an isolate can be
+ * locked by at most one thread at any time. In other words, the scope of a
+ * v8::Locker is a critical section.
  *
  * Sample usage:
 * \code
@@ -3602,8 +3622,8 @@
   static void StopPreemption();
 
   /**
-   * Returns whether or not the locker for a given isolate, or default isolate if NULL is given,
-   * is locked by the current thread.
+   * Returns whether or not the locker for a given isolate, or default isolate
+   * if NULL is given, is locked by the current thread.
    */
   static bool IsLocked(Isolate* isolate = NULL);
 
@@ -3769,7 +3789,7 @@
   static const int kFullStringRepresentationMask = 0x07;
   static const int kExternalTwoByteRepresentationTag = 0x02;
 
-  static const int kJSObjectType = 0xa3;
+  static const int kJSObjectType = 0xa6;
   static const int kFirstNonstringType = 0x80;
   static const int kForeignType = 0x85;