DevTools: make possible profiling of scripts doing heavy calculations.

webkit/glue/devtools/profiler_agent_impl.h

+// Copyright (c) 2009 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 WEBKIT_GLUE_DEVTOOLS_PROFILER_AGENT_IMPL_H_
+#define WEBKIT_GLUE_DEVTOOLS_PROFILER_AGENT_IMPL_H_
+
+#include <wtf/HashSet.h>
+#include <wtf/Noncopyable.h>
+
+#include "base/basictypes.h"
+#include "v8.h"
+#include "webkit/glue/devtools/profiler_agent.h"
+
+class ProfilerAgentImpl : public ProfilerAgent {
+ public:
+  ProfilerAgentImpl(ProfilerAgentDelegate* delegate)
+      : delegate_(delegate) {}
+  virtual ~ProfilerAgentImpl() {}
+
+  // ProfilerAgent implementation.
+
+  // This method is called on IO thread.
+  virtual void GetActiveProfilerModules();
+
+  // This method is called on IO thread.
+  virtual void GetLogLines(int position);
+
+ private:
+  ProfilerAgentDelegate* delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(ProfilerAgentImpl);
+};
+
+#endif  // WEBKIT_GLUE_DEVTOOLS_PROFILER_AGENT_IMPL_H_