Update from https://crrev.com/329939

base/process/process_metrics.cc

Index: base/process/process_metrics.cc
diff --git a/base/process/process_metrics.cc b/base/process/process_metrics.cc
index 2edd9c755dea052a16de462b437913d6a6981e32..e48633910763892ea1f64e54a7e0dea9acb1aca1 100644
--- a/base/process/process_metrics.cc
+++ b/base/process/process_metrics.cc
@@ -33,11 +33,11 @@ scoped_ptr<Value> SystemMetrics::ToValue() const {
 
   res->SetInteger("committed_memory", static_cast<int>(committed_memory_));
 #if defined(OS_LINUX) || defined(OS_ANDROID)
-  res->Set("meminfo", memory_info_.ToValue().release());
-  res->Set("diskinfo", disk_info_.ToValue().release());
+  res->Set("meminfo", memory_info_.ToValue());
+  res->Set("diskinfo", disk_info_.ToValue());
 #endif
 #if defined(OS_CHROMEOS)
-  res->Set("swapinfo", swap_info_.ToValue().release());
+  res->Set("swapinfo", swap_info_.ToValue());
 #endif
 
   return res.Pass();