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..096a85bfef410e0aeaeff451d6451e92f5b4fc8e
--- /dev/null
+++ b/webkit/glue/dalvik_heap_size_android.h
@@ -0,0 +1,34 @@
+// 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>
+#include <sys/system_properties.h>
+
+#include "base/string_number_conversions.h"

[tonyg, 2012/04/19 16:04:30]

The two includes above should move to the .cc file.

[ulan, 2012/04/19 17:46:24]

Done.

+
+namespace webkit_glue{

[tonyg, 2012/04/19 16:04:30]

nit: space before {

[ulan, 2012/04/19 17:46:24]

Done.

+// A simple class to cache the heap size of the device.
+class DalvikHeapSize {
+ public:
+  // Retrieves the Singleton.
+  static DalvikHeapSize* GetInstance();
+
+  DalvikHeapSize();
+  ~DalvikHeapSize();

[tonyg, 2012/04/19 16:04:30]

These should both be private since it is only supposed to be used as a
singleton.

[ulan, 2012/04/19 17:46:24]

This gives compiler error, Singleton apparently requires both to be public.

+
+  int HeapSizeMB();

[tonyg, 2012/04/19 16:04:30]

Mark this const.

[ulan, 2012/04/19 17:46:24]

Done.

+
+ private:
+

[tonyg, 2012/04/19 16:04:30]

No need for this linebreak

[ulan, 2012/04/19 17:46:24]

Done.

+  int heap_size_mb_;
+
+  int ParseHeapSize(const std::string& str);

[tonyg, 2012/04/19 16:04:30]

const

[ulan, 2012/04/19 17:46:24]

Done.

+};
+
+} // webkit_glue namespace
+
+#endif // DALVIK_VM_HEAP_SIZE_ANDROID_H_