Limit size of first page based on serialized data.

src/serialize.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
@@ skipping 2444 matching lines @@
 
 void SerializedData::AllocateData(int size) {
   DCHECK(!owns_data_);
   data_ = NewArray<byte>(size);
   size_ = size;
   owns_data_ = true;
   DCHECK(IsAligned(reinterpret_cast<intptr_t>(data_), kPointerAlignment));
 }
 
 
-SnapshotData::SnapshotData(const SnapshotByteSink& sink,
-                           const Serializer& ser) {
+SnapshotData::SnapshotData(const Serializer& ser) {
   DisallowHeapAllocation no_gc;
   List<Reservation> reservations;
   ser.EncodeReservations(&reservations);
-  const List<byte>& payload = sink.data();
+  const List<byte>& payload = ser.sink()->data();
 
   // Calculate sizes.
   int reservation_size = reservations.length() * kInt32Size;
   int size = kHeaderSize + reservation_size + payload.length();
 
   // Allocate backing store and create result data.
   AllocateData(size);
 
   // Set header values.
   SetHeaderValue(kCheckSumOffset, Version::Hash());
@@ skipping 191 matching lines @@
   DisallowHeapAllocation no_gc;
   SerializedCodeData* scd = new SerializedCodeData(cached_data);
   SanityCheckResult r = scd->SanityCheck(source);
   if (r == CHECK_SUCCESS) return scd;
   cached_data->Reject();
   source->GetIsolate()->counters()->code_cache_reject_reason()->AddSample(r);
   delete scd;
   return NULL;
 }
 } }  // namespace v8::internal