New Task Manager - Phase 1.3.5: Implement Extension Task Providing

chrome/browser/task_management/providers/web_contents/extension_tag.cc

Index: chrome/browser/task_management/providers/web_contents/extension_tag.cc
diff --git a/chrome/browser/task_management/providers/web_contents/extension_tag.cc b/chrome/browser/task_management/providers/web_contents/extension_tag.cc
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+++ b/chrome/browser/task_management/providers/web_contents/extension_tag.cc
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+// 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.
+
+#include "chrome/browser/task_management/providers/web_contents/extension_tag.h"
+
+#include "content/public/browser/web_contents.h"
+
+#if defined(ENABLE_EXTENSIONS)
+#include "extensions/browser/process_manager.h"
+#endif
+
+namespace task_management {
+
+ExtensionTask* ExtensionTag::CreateTask() const {
+  // Upon being asked to create a task, it means that the site instance is ready
+  // and connected, and the render frames have been initialized.
+  // It's OK if the following returns nullptr, ExtensionTask will then get the
+  // title from the WebContents.
+  const extensions::Extension* extension =
+      extensions::ProcessManager::Get(web_contents()->GetBrowserContext())->
+          GetExtensionForWebContents(web_contents());
+
+  return new ExtensionTask(web_contents(), extension, view_type_);
+}
+
+ExtensionTag::ExtensionTag(content::WebContents* web_contents,
+                           const extensions::ViewType view_type)
+    : WebContentsTag(web_contents),
+      view_type_(view_type) {
+}
+
+ExtensionTag::~ExtensionTag() {
+}
+
+}  // namespace task_management