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

webkit/glue/dalvik_heap_size_android.h

Index: webkit/glue/dalvik_heap_size_android.h
diff --git a/webkit/glue/dalvik_heap_size_android.h b/webkit/glue/dalvik_heap_size_android.h
new file mode 100644
index 0000000000000000000000000000000000000000..9dc9734bcfe5f8cb2e050d284e1fef8022d1fe4e
--- /dev/null
+++ b/webkit/glue/dalvik_heap_size_android.h
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+// 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_