[Isolates] Merge 6700:7030 from bleeding_edge to isolates.

src/handles.h

Index: src/handles.h
===================================================================
--- src/handles.h	(revision 7006)
+++ src/handles.h	(working copy)
@@ -39,7 +39,7 @@
 // Handles are only valid within a HandleScope.
 // When a handle is created for an object a cell is allocated in the heap.
 
-template<class T>
+template<typename T>
 class Handle {
  public:
   INLINE(explicit Handle(T** location)) { location_ = location; }
@@ -127,6 +127,13 @@
   static Address current_limit_address();
   static Address current_level_address();
 
+  // Closes the HandleScope (invalidating all handles
+  // created in the scope of the HandleScope) and returns
+  // a Handle backed by the parent scope holding the
+  // value of the argument handle.
+  template <typename T>
+  Handle<T> CloseAndEscape(Handle<T> handle_value);
+
  private:
   // Prevent heap allocation or illegal handle scopes.
   HandleScope(const HandleScope&);
@@ -134,6 +141,8 @@
   void* operator new(size_t size);
   void operator delete(void* size_t);
 
+  inline void CloseScope();
+
   Isolate* isolate_;
   Object** prev_next_;
   Object** prev_limit_;
@@ -176,12 +185,14 @@
 Handle<Object> SetProperty(Handle<JSObject> object,
                            Handle<String> key,
                            Handle<Object> value,
-                           PropertyAttributes attributes);
+                           PropertyAttributes attributes,
+                           StrictModeFlag strict);
 
 Handle<Object> SetProperty(Handle<Object> object,
                            Handle<Object> key,
                            Handle<Object> value,
-                           PropertyAttributes attributes);
+                           PropertyAttributes attributes,
+                           StrictModeFlag strict);
 
 Handle<Object> ForceSetProperty(Handle<JSObject> object,
                                 Handle<Object> key,
@@ -202,10 +213,18 @@
     Handle<Object> value,
     PropertyAttributes attributes);
 
+// Used to set local properties on the object we totally control
+// and which therefore has no accessors and alikes.
+void SetLocalPropertyNoThrow(Handle<JSObject> object,
+                             Handle<String> key,
+                             Handle<Object> value,
+                             PropertyAttributes attributes = NONE);
+
 Handle<Object> SetPropertyWithInterceptor(Handle<JSObject> object,
                                           Handle<String> key,
                                           Handle<Object> value,
-                                          PropertyAttributes attributes);
+                                          PropertyAttributes attributes,
+                                          StrictModeFlag strict);
 
 Handle<Object> SetElement(Handle<JSObject> object,
                           uint32_t index,
@@ -326,7 +345,9 @@
 
 bool CompileLazyInLoop(Handle<JSFunction> function, ClearExceptionFlag flag);
 
-bool CompileOptimized(Handle<JSFunction> function, int osr_ast_id);
+bool CompileOptimized(Handle<JSFunction> function,
+                      int osr_ast_id,
+                      ClearExceptionFlag flag);
 
 class NoHandleAllocation BASE_EMBEDDED {
  public: