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

chrome/browser/task_manager/task_manager_resource_providers.cc

Index: chrome/browser/task_manager/task_manager_resource_providers.cc
diff --git a/chrome/browser/task_manager/task_manager_resource_providers.cc b/chrome/browser/task_manager/task_manager_resource_providers.cc
index 5c64103adbf9d64c5b1cb5f7f0341a38b6cc106e..ad28bd5ffe23a780444e70f29fce162ed19d5678 100644
--- a/chrome/browser/task_manager/task_manager_resource_providers.cc
+++ b/chrome/browser/task_manager/task_manager_resource_providers.cc
@@ -19,6 +19,7 @@
 #include "chrome/browser/background/background_contents_service.h"
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ -187,6 +188,14 @@ bool TaskManagerRendererResource::ReportsV8MemoryStats() const {
   return true;
 }
 
+bool TaskManagerRendererResource::CanInspect() const {
+  return true;
+}
+
+void TaskManagerRendererResource::Inspect() const {
+  DevToolsWindow::OpenDevToolsWindow(render_view_host_);
+}
+
 bool TaskManagerRendererResource::SupportNetworkUsage() const {
   return true;
 }
@@ -1095,6 +1104,14 @@ TaskManagerExtensionProcessResource::GetType() const {
   return EXTENSION;
 }
 
+bool TaskManagerExtensionProcessResource::CanInspect() const {
+  return true;
+}
+
+void TaskManagerExtensionProcessResource::Inspect() const {
+  DevToolsWindow::OpenDevToolsWindow(extension_host_->render_view_host());
+}
+
 bool TaskManagerExtensionProcessResource::SupportNetworkUsage() const {
   return true;
 }