New Task Manager - Phase 1.3.1.B: SubframeTask

chrome/browser/task_management/providers/web_contents/subframe_task.h

+// Copyright 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_TASK_MANAGEMENT_PROVIDERS_WEB_CONTENTS_SUBFRAME_TASK_H_
+#define CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_WEB_CONTENTS_SUBFRAME_TASK_H_
+
+#include "chrome/browser/task_management/providers/web_contents/renderer_task.h"
+
+namespace content {
+class RenderFrameHost;
+}  // namespace content
+
+namespace task_management {
+
+// Defines a concrete renderer task that can represent processes hosting
+// out-of-process iframes.
+class SubframeTask : public RendererTask {
+ public:
+  explicit SubframeTask(content::RenderFrameHost* render_frame_host);
+  ~SubframeTask() override;
+
+  // task_management::RendererTask:
+  void OnTitleChanged(content::NavigationEntry* entry) override;
+  void OnFaviconChanged() override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SubframeTask);
+};
+
+}  // namespace task_management
+
+
+#endif  // CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_WEB_CONTENTS_SUBFRAME_TASK_H_