Update V8 to r5295 as required by WebKit r65615

Change-Id: I1d72d4990703e88b7798919c7a53e12ebf76958a
diff --git a/src/full-codegen.cc b/src/full-codegen.cc
index a468f14..e97ed76 100644
--- a/src/full-codegen.cc
+++ b/src/full-codegen.cc
@@ -677,7 +677,7 @@
   MacroAssembler masm(NULL, kInitialBufferSize);
 
   FullCodeGenerator cgen(&masm);
-  cgen.Generate(info, PRIMARY);
+  cgen.Generate(info);
   if (cgen.HasStackOverflow()) {
     ASSERT(!Top::has_pending_exception());
     return Handle<Code>::null();
@@ -919,6 +919,9 @@
     EmitGetFromCache(expr->arguments());
   } else if (strcmp("_IsRegExpEquivalent", *name->ToCString()) == 0) {
     EmitIsRegExpEquivalent(expr->arguments());
+  } else if (strcmp("_IsStringWrapperSafeForDefaultValueOf",
+                    *name->ToCString()) == 0) {
+    EmitIsStringWrapperSafeForDefaultValueOf(expr->arguments());
   } else {
     UNREACHABLE();
   }