Revert r11753.

src/isolate.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 560 matching lines @@
   v8::TryCatch* catcher() {
     return thread_local_top_.catcher_;
   }
   void set_catcher(v8::TryCatch* catcher) {
     thread_local_top_.catcher_ = catcher;
   }
 
   MaybeObject** scheduled_exception_address() {
     return &thread_local_top_.scheduled_exception_;
   }
-
-  Address pending_message_obj_address() {
-    return reinterpret_cast<Address>(&thread_local_top_.pending_message_obj_);
-  }
-
-  Address has_pending_message_address() {
-    return reinterpret_cast<Address>(&thread_local_top_.has_pending_message_);
-  }
-
-  Address pending_message_script_address() {
-    return reinterpret_cast<Address>(
-        &thread_local_top_.pending_message_script_);
-  }
-
   MaybeObject* scheduled_exception() {
     ASSERT(has_scheduled_exception());
     return thread_local_top_.scheduled_exception_;
   }
   bool has_scheduled_exception() {
     return thread_local_top_.scheduled_exception_ != heap_.the_hole_value();
   }
   void clear_scheduled_exception() {
     thread_local_top_.scheduled_exception_ = heap_.the_hole_value();
   }
@@ skipping 110 matching lines @@
 
   void SetFailedAccessCheckCallback(v8::FailedAccessCheckCallback callback);
   void ReportFailedAccessCheck(JSObject* receiver, v8::AccessType type);
 
   // Exception throwing support. The caller should use the result
   // of Throw() as its return value.
   Failure* Throw(Object* exception, MessageLocation* location = NULL);
   // Re-throw an exception.  This involves no error reporting since
   // error reporting was handled when the exception was thrown
   // originally.
-  Failure* ReThrow(MaybeObject* exception);
+  Failure* ReThrow(MaybeObject* exception, MessageLocation* location = NULL);
   void ScheduleThrow(Object* exception);
   void ReportPendingMessages();
   Failure* ThrowIllegalOperation();
 
   // Promote a scheduled exception to pending. Asserts has_scheduled_exception.
   Failure* PromoteScheduledException();
   void DoThrow(Object* exception, MessageLocation* location);
   // Checks if exception should be reported and finds out if it's
   // caught externally.
   bool ShouldReportException(bool* can_be_caught_externally,
@@ skipping 684 matching lines @@
 
 // Mark the global context with out of memory.
 inline void Context::mark_out_of_memory() {
   global_context()->set_out_of_memory(HEAP->true_value());
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ISOLATE_H_