Disable screenshot uploading if there has been user input.

chrome/browser/chromeos/policy/status_uploader.h

 // Copyright (c) 2015 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 CHROME_BROWSER_CHROMEOS_POLICY_STATUS_UPLOADER_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_STATUS_UPLOADER_H_
 
 #include "base/cancelable_callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 26 matching lines @@
       CloudPolicyClient* client,
       scoped_ptr<DeviceStatusCollector> collector,
       const scoped_refptr<base::SequencedTaskRunner>& task_runner);
 
   ~StatusUploader();
 
   // Returns the time of the last successful upload, or Time(0) if no upload
   // has ever happened.
   base::Time last_upload() const { return last_upload_; }
 
+  // Returns true if session data upload (screenshots, logs, etc) is allowed.
+  // This checks to ensure that the current session is a kiosk session, and
+  // that no user input (keyboard, mouse, touch, audio/video) has been received.
+  bool IsSessionDataUploadAllowed();
+
  private:
   // Callback invoked periodically to upload the device status from the
   // DeviceStatusCollector.
   void UploadStatus();
 
   // Invoked once a status upload has completed.
   void OnUploadCompleted(bool success);
 
   // Helper method that figures out when the next status upload should
   // be scheduled.
@@ skipping 28 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<StatusUploader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(StatusUploader);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_STATUS_UPLOADER_H_