Simplify ConfigureHeap and change --max_new_space_size to --max_semi_space_size.

src/v8.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 "v8.h"
 
 #include "assembler.h"
 #include "isolate.h"
 #include "elements.h"
 #include "bootstrapper.h"
@@ skipping 81 matching lines @@
   Serializer::InitializeOncePerProcess();
 
   if (FLAG_predictable && FLAG_random_seed == 0) {
     // Avoid random seeds in predictable mode.
     FLAG_random_seed = 12347;
   }
 
   if (FLAG_stress_compaction) {
     FLAG_force_marking_deque_overflows = true;
     FLAG_gc_global = true;
-    FLAG_max_new_space_size = 2 * Page::kPageSize;
+    FLAG_max_semi_space_size = 1;
   }
 
 #ifdef V8_USE_DEFAULT_PLATFORM
   platform_ = new DefaultPlatform;
 #endif
   Sampler::SetUp();
   // TODO(svenpanne) Clean this up when Serializer is a real object.
   bool serializer_enabled = Serializer::enabled(NULL);
   CpuFeatures::Probe(serializer_enabled);
   OS::PostSetUp();
@@ skipping 28 matching lines @@
   platform_ = NULL;
 }
 
 
 v8::Platform* V8::GetCurrentPlatform() {
   ASSERT(platform_);
   return platform_;
 }
 
 } }  // namespace v8::internal