[Chromoting] Use ProcessStatsSender in DesktopSessionAgent (desktop process)

remoting/host/desktop_session_agent.h

Index: remoting/host/desktop_session_agent.h
diff --git a/remoting/host/desktop_session_agent.h b/remoting/host/desktop_session_agent.h
index fff1e21c8a64a30a98fbfde613834a7cfff040ed..d959dd64ccb7b32ca9fb46f50732992d269b1693 100644
--- a/remoting/host/desktop_session_agent.h
+++ b/remoting/host/desktop_session_agent.h
@@ -19,8 +19,10 @@
 #include "ipc/ipc_listener.h"
 #include "mojo/public/cpp/system/message_pipe.h"
 #include "remoting/host/client_session_control.h"
+#include "remoting/host/current_process_stats_agent.h"
 #include "remoting/host/desktop_environment_options.h"
 #include "remoting/protocol/clipboard_stub.h"
+#include "remoting/protocol/process_stats_stub.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor_monitor.h"
@@ -38,6 +40,7 @@ class AutoThreadTaskRunner;
 class DesktopEnvironment;
 class DesktopEnvironmentFactory;
 class InputInjector;
+class ProcessStatsSender;
 class RemoteInputFilter;
 class ScreenControls;
 class ScreenResolution;
@@ -53,7 +56,8 @@ class DesktopSessionAgent
       public IPC::Listener,
       public webrtc::DesktopCapturer::Callback,
       public webrtc::MouseCursorMonitor::Callback,
-      public ClientSessionControl {
+      public ClientSessionControl,
+      public protocol::ProcessStatsStub {
  public:
   class Delegate {
    public:
@@ -112,6 +116,10 @@ class DesktopSessionAgent
   void OnLocalMouseMoved(const webrtc::DesktopVector& position) override;
   void SetDisableInputs(bool disable_inputs) override;
 
+  // ProcessStatsStub interface.
+  void OnProcessStats(
+      const protocol::AggregatedProcessResourceUsage& usage) override;
+
   // Handles StartSessionAgent request from the client.
   void OnStartSessionAgent(const std::string& authenticated_jid,
                            const ScreenResolution& resolution,
@@ -140,6 +148,14 @@ class DesktopSessionAgent
   // Posted to |audio_capture_task_runner_| to stop the audio capturer.
   void StopAudioCapturer();
 
+  // Starts to report process statistic data to network process. If
+  // |interval_ms| is less than or equal to 0, a default value of 2000 will be
+  // used.
+  void StartProcessStatsReport(int interval_ms);
+
+  // Stops to report process statistic data to network process.

[joedow, 2017/06/15 22:50:44]

s/Stops to report/Stops sending

[Hzj_jie, 2017/06/16 00:39:28]

Done.

+  void StopProcessStatsReport();
+
  private:
   // Task runner dedicated to running methods of |audio_capturer_|.
   scoped_refptr<AutoThreadTaskRunner> audio_capture_task_runner_;
@@ -191,6 +207,11 @@ class DesktopSessionAgent
   // before it's received.
   std::unique_ptr<webrtc::DesktopFrame> last_frame_;
 
+  // Reports process statistic data to network process.
+  std::unique_ptr<ProcessStatsSender> stats_sender_;
+
+  CurrentProcessStatsAgent current_process_stats_;
+
   // Used to disable callbacks to |this|.
   base::WeakPtrFactory<DesktopSessionAgent> weak_factory_;