TaskManager: introduce Resource::(Can)Inspect; support tabs, apps, extensions and notifications.

chrome/browser/task_manager/task_manager.cc

Index: chrome/browser/task_manager/task_manager.cc
diff --git a/chrome/browser/task_manager/task_manager.cc b/chrome/browser/task_manager/task_manager.cc
index 6070a927283f33b339e84650ba54a12552c9714a..7b7cad2de19bd5d537f48276f7c8ac24124cba7e 100644
--- a/chrome/browser/task_manager/task_manager.cc
+++ b/chrome/browser/task_manager/task_manager.cc
@@ -560,6 +560,14 @@ bool TaskManagerModel::GetV8Memory(int index, size_t* result) const {
   return true;
 }
 
+bool TaskManagerModel::CanInspect(int index) const {
+  return resources_[index]->CanInspect();
+}
+
+void TaskManagerModel::Inspect(int index) const {
+  resources_[index]->Inspect();
+}
+
 int TaskManagerModel::GetGoatsTeleported(int index) const {
   int seed = goat_salt_ * (index + 1);
   return (seed >> 16) & 255;