Squash commits for public release

userland/applications/activity_monitor/GraphView.h

@@ -0,0 +1,25 @@
+#pragma once
+#include <libg/Font.h>
+#include <libui/View.h>
+#include <string>
+
+class GraphView : public UI::View {
+    UI_OBJECT();
+
+public:
+    GraphView(UI::View* superview, const LG::Rect&, int data_size);
+
+    void display(const LG::Rect& rect) override;
+
+    void add_new_value(int val)
+    {
+        for (int i = 0; i < m_data.size() - 1; i++) {
+            m_data[i] = m_data[i + 1];
+        }
+        m_data[m_data.size() - 1] = val;
+        set_needs_display();
+    }
+
+private:
+    std::vector<int> m_data;
+};