Set Android/V8 memory limits from dalvik.vm.heapsize.

webkit/glue/dalvik_heap_size_android.h

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef DALVIK_VM_HEAP_SIZE_ANDROID_H_
+#define DALVIK_VM_HEAP_SIZE_ANDROID_H_
+
+#include <string>
+
+namespace webkit_glue {
+// A simple class to cache the heap size of the device.
+class DalvikHeapSize {
+ public:
+  // Retrieves the Singleton.
+  static DalvikHeapSize* GetInstance();
+
+  DalvikHeapSize();
+
+  ~DalvikHeapSize();
+
+  int HeapSizeMB() const;
+
+ private:
+  int ParseHeapSize(const std::string& str) const;
+
+  int heap_size_mb_;
+};
+
+} // webkit_glue namespace
+
+#endif // DALVIK_VM_HEAP_SIZE_ANDROID_H_