Replaced deprecated v8 API calls by their non-deprecated counterparts.

net/proxy/proxy_resolver_v8.cc

 // 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.
 
 #include "net/proxy/proxy_resolver_v8.h"
 
 #include <algorithm>
 #include <cstdio>
 
 #include "base/basictypes.h"
@@ skipping 718 matching lines @@
 
 // static
 v8::Isolate* ProxyResolverV8::GetDefaultIsolate() {
   DCHECK(g_default_isolate_)
       << "Must call ProxyResolverV8::RememberDefaultIsolate() first";
   return g_default_isolate_;
 }
 
 v8::Isolate* ProxyResolverV8::g_default_isolate_ = NULL;
 
+// static
+size_t ProxyResolverV8::GetTotalHeapSize() {
+  if (!g_default_isolate_)
+    return 0;
+
+  v8::Locker locked(g_default_isolate_);
+  v8::HeapStatistics heap_statistics;
+  g_default_isolate_->GetHeapStatistics(&heap_statistics);
+  return heap_statistics.total_heap_size();
+}
+
+// static
+size_t ProxyResolverV8::GetUsedHeapSize() {
+  if (!g_default_isolate_)
+    return 0;
+
+  v8::Locker locked(g_default_isolate_);
+  v8::HeapStatistics heap_statistics;
+  g_default_isolate_->GetHeapStatistics(&heap_statistics);
+  return heap_statistics.used_heap_size();
+}
+
 }  // namespace net