Index: content/browser/power_profiler/devtools_power_profiler_host.h |
diff --git a/content/browser/power_profiler/devtools_power_profiler_host.h b/content/browser/power_profiler/devtools_power_profiler_host.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..129307864d6a99e2ba305d506a396093b0d7607a |
--- /dev/null |
+++ b/content/browser/power_profiler/devtools_power_profiler_host.h |
@@ -0,0 +1,46 @@ |
+// Copyright 2013 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_DEVTOOLS_POWER_PROFILER_HOST_H_ |
+#define CONTENT_BROWSER_DEVTOOLS_POWER_PROFILER_HOST_H_ |
+ |
+#include "base/basictypes.h" |
+#include "base/memory/ref_counted.h" |
+#include "base/memory/weak_ptr.h" |
+#include "base/values.h" |
+#include "content/browser/power_profiler/power_profiler_host.h" |
+ |
+#if defined(OS_WIN) |
+#define ENABLE_POWER_PROFILER 1 |
+#else |
+#undef ENABLE_POWER_PROFILE |
+#endif // !OS_WIN |
+ |
+namespace content { |
+ |
+class DevToolsFrontendHost; |
+class WeakPtr; |
+ |
+// A class used to monitor the power usage and tell profiler the power data |
+class DevToolsPowerProfilerHost : public PowerProfilerHost { |
+ public: |
+ DevToolsPowerProfilerHost(const base::WeakPtr<DevToolsFrontendHost>& host); |
+ ~DevToolsPowerProfilerHost() {} |
+ virtual void Send(PowerEvent*, int); |
+ |
+ virtual bool Register() OVERRIDE; |
+ |
+ private: |
+ void SendWrapper(const std::string& message); |
+ double convertMonotonicTimeToWallTime(base::TimeTicks&); |
+ void convertPowerValueToJSONObject(base::DictionaryValue*, PowerEvent*); |
+ base::WeakPtr<DevToolsFrontendHost> frontend_host_; |
+ double reference_wall_time_; |
+ base::TimeTicks reference_monotonic_time_; |
+ DISALLOW_COPY_AND_ASSIGN(DevToolsPowerProfilerHost); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_DEVTOOLS_POWER_PROFILER_HOST_H_ |