DevTools: improve test infrastructure w/ devtools driving the test

content/shell/browser/layout_test/blink_test_controller.h

 // Copyright 2013 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 CONTENT_SHELL_BROWSER_LAYOUT_TEST_BLINK_TEST_CONTROLLER_H_
 #define CONTENT_SHELL_BROWSER_LAYOUT_TEST_BLINK_TEST_CONTROLLER_H_
 
 #include <map>
 #include <memory>
 #include <ostream>
@@ skipping 249 matching lines @@
   // overridden with prefs_.
   bool should_override_prefs_;
   WebPreferences prefs_;
 
   NotificationRegistrar registrar_;
 
   const bool is_leak_detection_enabled_;
   bool crash_when_leak_found_;
 
   LayoutTestDevToolsFrontend* devtools_frontend_;
+  Shell* inspected_window_;

[dgozman, 2017/03/10 00:17:17]

Where do we clean this up? Or does it stay forever?

 
   std::unique_ptr<LayoutTestBluetoothChooserFactory> bluetooth_chooser_factory_;
 
   // Map from frame_tree_node_id into frame-specific dumps.
   std::map<int, std::string> frame_to_layout_dump_map_;
   // Number of ShellViewHostMsg_LayoutDumpResponse messages we are waiting for.
   int pending_layout_dumps_;
 
   // Renderer processes are observed to detect crashes.
   ScopedObserver<RenderProcessHost, RenderProcessHostObserver>
@@ skipping 14 matching lines @@
   // waiting on the UI thread while layout tests are being ran.
   ScopedAllowWaitForAndroidLayoutTests reduced_restrictions_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(BlinkTestController);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_LAYOUT_TEST_BLINK_TEST_CONTROLLER_H_