1 files changed, 33 insertions, 0 deletions
diff --git a/chromium/chrome/browser/ui/webui/chromeos/login/update_required_screen_handler.h b/chromium/chrome/browser/ui/webui/chromeos/login/update_required_screen_handler.h
index 7a194338521..cd52e9f012d 100644
--- a/chromium/chrome/browser/ui/webui/chromeos/login/update_required_screen_handler.h
+++ b/chromium/chrome/browser/ui/webui/chromeos/login/update_required_screen_handler.h
@@ -21,6 +21,16 @@ class UpdateRequiredScreen;
 
 class UpdateRequiredView {
  public:
+  enum UIState {
+    UPDATE_REQUIRED_MESSAGE = 0,   // 'System update required' message.
+    UPDATE_PROCESS,                // Update is going on.
+    UPDATE_NEED_PERMISSION,        // Need user's permission to proceed.
+    UPDATE_COMPLETED_NEED_REBOOT,  // Update successful, manual reboot is
+                                   // needed.
+    UPDATE_ERROR,                  // An error has occurred.
+    EOL                            // End of Life message.
+  };
+
   constexpr static StaticOobeScreenId kScreenId{"update-required"};
 
   virtual ~UpdateRequiredView() {}
@@ -36,6 +46,21 @@ class UpdateRequiredView {
 
   // Unbinds the screen from the view.
   virtual void Unbind() = 0;
+
+  // Is device connected to some network?
+  virtual void SetIsConnected(bool connected) = 0;
+  // Is progress unavailable (e.g. we are checking for updates)?
+  virtual void SetUpdateProgressUnavailable(bool unavailable) = 0;
+  // Set progress percentage.
+  virtual void SetUpdateProgressValue(int progress) = 0;
+  // Set progress message (like "Verifying").
+  virtual void SetUpdateProgressMessage(const base::string16& message) = 0;
+  // Set the visibility of the estimated time left.
+  virtual void SetEstimatedTimeLeftVisible(bool visible) = 0;
+  // Set the estimated time left, in seconds.
+  virtual void SetEstimatedTimeLeft(int seconds_left) = 0;
+  // Set the UI state of the screen.
+  virtual void SetUIState(UpdateRequiredView::UIState ui_state) = 0;
 };
 
 class UpdateRequiredScreenHandler : public UpdateRequiredView,
@@ -52,6 +77,14 @@ class UpdateRequiredScreenHandler : public UpdateRequiredView,
   void Bind(UpdateRequiredScreen* screen) override;
   void Unbind() override;
 
+  void SetIsConnected(bool connected) override;
+  void SetUpdateProgressUnavailable(bool unavailable) override;
+  void SetUpdateProgressValue(int progress) override;
+  void SetUpdateProgressMessage(const base::string16& message) override;
+  void SetEstimatedTimeLeftVisible(bool visible) override;
+  void SetEstimatedTimeLeft(int seconds_left) override;
+  void SetUIState(UpdateRequiredView::UIState ui_state) override;
+
   // BaseScreenHandler:
   void DeclareLocalizedValues(
       ::login::LocalizedValuesBuilder* builder) override;