Collect profiler stats from browser child processes.

content/browser/profiler_controller_impl.h

Index: content/browser/profiler_controller_impl.h
===================================================================
--- content/browser/profiler_controller_impl.h	(revision 0)
+++ content/browser/profiler_controller_impl.h	(revision 0)
@@ -0,0 +1,52 @@
+// Copyright (c) 2011 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 CONTENT_BROWSER_PROFILER_CONTROLLER_IMPL_H_
+#define CONTENT_BROWSER_PROFILER_CONTROLLER_IMPL_H_
+
+#include "base/memory/singleton.h"
+#include "content/common/content_export.h"
+#include "content/public/browser/profiler_controller.h"
+
+namespace content {
+
+// ProfilerController's implementation.
+class CONTENT_EXPORT ProfilerControllerImpl : public ProfilerController {
+ public:
+  static ProfilerControllerImpl* GetInstance();
+
+  // Normally instantiated when the child process is launched. Only one instance
+  // should be created per process.
+  ProfilerControllerImpl();
+  virtual ~ProfilerControllerImpl();
+
+  // ----------------------------------

[jam, 2011/11/30 00:22:25]

nit: why add the "// ----------------------------------"? i dont see that in
other headers

[ramant (doing other things), 2011/11/30 19:37:21]

Done.

+  // ProfilerController implementation:
+  // ----------------------------------
+
+  virtual void Register(ProfilerSubscriber* subscriber) OVERRIDE;
+
+  virtual void Unregister(ProfilerSubscriber* subscriber) OVERRIDE;
+
+  // Send number of pending processes to subscriber_.
+  // This is called on UI thread.
+  void OnPendingProcesses(int sequence_number, int pending_processes);
+
+  // Send profiler_data back to subscriber_. subscriber_ assumes the ownership
+  // of profiler_data. This is called on UI thread.
+  void OnProfilerDataCollected(int sequence_number,
+                               base::DictionaryValue* profiler_data);
+
+ private:
+  friend struct DefaultSingletonTraits<ProfilerControllerImpl>;
+
+  ProfilerSubscriber* subscriber_;
+
+  DISALLOW_COPY_AND_ASSIGN(ProfilerControllerImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_PROFILER_CONTROLLER_IMPL_H_
+
Property changes on: content\browser\profiler_controller_impl.h
___________________________________________________________________
Added: svn:executable
   + *