Move files inside chrome/browser/chromeos/dbus to chromeos/dbus

Move files in chrome/browser/chromeos/dbus/ to chromeos/dbus
Add chromeos/dbus/DEPS
Add chromeos.gyp:chromeos_test_support and chromeos.gyp:chromeos_unittests
Add CHROMEOS_EXPORT to classes
Move power related proto targets to chromeos.gyp
Rewrite and sort #includes

BUG=119583
TEST=component chromeos build success, checkdeps success

Review URL: https://chromiumcodereview.appspot.com/9838085

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131065 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 53 insertions, 0 deletions

diff --git a/chromeos/dbus/debug_daemon_client.h b/chromeos/dbus/debug_daemon_client.h
new file mode 100644
index 0000000..38e4015
--- /dev/null
+++ b/chromeos/dbus/debug_daemon_client.h
@@ -0,0 +1,53 @@
+// 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.
+
+#ifndef CHROMEOS_DBUS_DEBUG_DAEMON_CLIENT_H_
+#define CHROMEOS_DBUS_DEBUG_DAEMON_CLIENT_H_
+
+#include "base/callback.h"
+#include "base/memory/ref_counted_memory.h"
+#include "chromeos/chromeos_export.h"
+#include "chromeos/dbus/dbus_client_implementation_type.h"
+
+namespace dbus {
+class Bus;
+}  // namespace dbus
+
+namespace chromeos {
+
+// DebugDaemonClient is used to communicate with the debug daemon.
+class CHROMEOS_EXPORT DebugDaemonClient {
+ public:
+  virtual ~DebugDaemonClient();
+
+  // Requests to start system/kernel tracing.
+  virtual void StartSystemTracing() = 0;
+
+  // Called once RequestStopSystemTracing() is complete. Takes one parameter:
+  // - result: the data collected while tracing was active
+  typedef base::Callback<void(const scoped_refptr<base::RefCountedString>&
+      result)> StopSystemTracingCallback;
+
+  // Requests to stop system tracing and calls |callback| when completed.
+  virtual bool RequestStopSystemTracing(const StopSystemTracingCallback&
+      callback) = 0;
+
+  // Returns an empty SystemTracingCallback that does nothing.
+  static StopSystemTracingCallback EmptyStopSystemTracingCallback();
+
+  // Factory function, creates a new instance and returns ownership.
+  // For normal usage, access the singleton via DBusThreadManager::Get().
+  static DebugDaemonClient* Create(DBusClientImplementationType type,
+                                   dbus::Bus* bus);
+ protected:
+  // Create() should be used instead.
+  DebugDaemonClient();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DebugDaemonClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_DEBUG_DAEMON_CLIENT_H_