Upgrade V8 to version 4.9.385.28

https://chromium.googlesource.com/v8/v8/+/4.9.385.28

FPIIM-449

Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/compiler/node-cache.cc b/src/compiler/node-cache.cc
index 92a3fa0..79c342b 100644
--- a/src/compiler/node-cache.cc
+++ b/src/compiler/node-cache.cc
@@ -36,7 +36,7 @@
   size_t old_size = size_ + kLinearProbe;
   size_ *= 4;
   size_t num_entries = size_ + kLinearProbe;
-  entries_ = zone->NewArray<Entry>(static_cast<int>(num_entries));
+  entries_ = zone->NewArray<Entry>(num_entries);
   memset(entries_, 0, sizeof(Entry) * num_entries);
 
   // Insert the old entries into the new block.
@@ -66,7 +66,7 @@
   if (!entries_) {
     // Allocate the initial entries and insert the first entry.
     size_t num_entries = kInitialSize + kLinearProbe;
-    entries_ = zone->NewArray<Entry>(static_cast<int>(num_entries));
+    entries_ = zone->NewArray<Entry>(num_entries);
     size_ = kInitialSize;
     memset(entries_, 0, sizeof(Entry) * num_entries);
     Entry* entry = &entries_[hash & (kInitialSize - 1)];