Revert one line from r11715 because of a test failure on Windows.

src/runtime.cc

 // 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 2164 matching lines @@
   CONVERT_ARG_HANDLE_CHECKED(JSFunction, target, 0);
   Handle<Object> code = args.at<Object>(1);
 
   Handle<Context> context(target->context());
 
   if (!code->IsNull()) {
     RUNTIME_ASSERT(code->IsJSFunction());
     Handle<JSFunction> fun = Handle<JSFunction>::cast(code);
     Handle<SharedFunctionInfo> shared(fun->shared());
 
-    if (!JSFunction::CompileLazy(fun, KEEP_EXCEPTION)) {
+    if (!SharedFunctionInfo::EnsureCompiled(shared, KEEP_EXCEPTION)) {
       return Failure::Exception();
     }
     // Since we don't store the source for this we should never
     // optimize this.
     shared->code()->set_optimizable(false);
     // Set the code, scope info, formal parameter count,
     // and the length of the target function.
     target->shared()->set_code(shared->code());
     target->ReplaceCode(shared->code());
     target->shared()->set_scope_info(shared->scope_info());
@@ skipping 11359 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal