base: Fix parsing and add dalvik-heap-limit

base/sys_info_android.cc

Index: base/sys_info_android.cc
diff --git a/base/sys_info_android.cc b/base/sys_info_android.cc
index 53801703845c972ff6449fea1da152427af674e5..7840250f04779e095e1952d83e93f3f700e04152 100644
--- a/base/sys_info_android.cc
+++ b/base/sys_info_android.cc
@@ -79,6 +79,12 @@ int GetDalvikHeapSizeMB() {
   return ParseHeapSize(heap_size_str);
 }
 
+int GetDalvikHeapGrowthLimitMB() {
+  char heap_size_str[PROP_VALUE_MAX];
+  __system_property_get("dalvik.vm.heapgrowthlimit", heap_size_str);
+  return ParseHeapSize(heap_size_str);
+}
+
 }  // anonymous namespace
 
 namespace base {
@@ -122,4 +128,10 @@ int SysInfo::DalvikHeapSizeMB() {
   return heap_size;
 }
 
+int SysInfo::DalvikHeapGrowthLimitMB() {
+  static int heap_growth_limit = GetDalvikHeapGrowthLimitMB();
+  return heap_growth_limit;
+}
+
+
 }  // namespace base