Index: content/browser/process_resource_impl.cc |
diff --git a/content/browser/process_resource_impl.cc b/content/browser/process_resource_impl.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f6a70f711be43448d7b3f11e762d3df3dcc7f8d9 |
--- /dev/null |
+++ b/content/browser/process_resource_impl.cc |
@@ -0,0 +1,69 @@ |
+// Copyright 2015 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 "content/browser/process_resource_impl.h" |
+ |
+#include "base/bind.h" |
+#include "content/public/browser/browser_thread.h" |
+ |
+namespace content { |
+ |
+ProcessResourceImpl::ProcessResourceImpl(ProcessResourceServicePtr service) |
+ : service_(service.Pass()), |
+ update_in_progress_(false) { |
+ DCHECK_CURRENTLY_ON(BrowserThread::IO); |
+} |
+ |
+ProcessResourceImpl::~ProcessResourceImpl() { |
+ DCHECK_CURRENTLY_ON(BrowserThread::IO); |
+} |
+ |
+void ProcessResourceImpl::Refresh() { |
+ BrowserThread::PostTask(BrowserThread::IO, |
+ FROM_HERE, |
+ base::Bind(&ProcessResourceImpl::RefreshOnIOThread, |
+ this)); |
+} |
+ |
+void ProcessResourceImpl::RefreshOnIOThread() { |
+ DCHECK_CURRENTLY_ON(BrowserThread::IO); |
+ if (!update_in_progress_ && service_) { |
+ update_in_progress_ = true; |
+ service_->GetResourceData( |
+ base::Bind(&ProcessResourceImpl::OnGetResourceDataDone, this)); |
+ } |
+} |
+ |
+void ProcessResourceImpl::OnGetResourceDataDone(ResourceDataPtr data) { |
+ DCHECK_CURRENTLY_ON(BrowserThread::IO); |
+ update_in_progress_ = false; |
+ base::AutoLock l(lock_); |
+ stats_ = data.Pass(); |
+} |
+ |
+bool ProcessResourceImpl::ReportsV8MemoryStats() const { |
+ base::AutoLock l(lock_); |
+ if (stats_) |
+ return stats_->reports_v8_stats; |
+ return false; |
+} |
+ |
+size_t ProcessResourceImpl::GetV8MemoryAllocated() const { |
+ base::AutoLock l(lock_); |
+ if (stats_ && stats_->reports_v8_stats) |
+ return stats_->v8_memory_allocated; |
+ |
+ return 0; |
+} |
+ |
+size_t ProcessResourceImpl::GetV8MemoryUsed() const { |
+ base::AutoLock l(lock_); |
+ if (stats_ && stats_->reports_v8_stats) |
+ return stats_->v8_memory_used; |
+ |
+ return 0; |
+} |
+ |
+ |
+} // namespace content |