Add an infobar if a session is being controlled by an automated test.

chrome/browser/ui/extensions/extension_message_bubble_factory.cc

 // 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/ui/extensions/extension_message_bubble_factory.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/field_trial.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/dev_mode_bubble_delegate.h"
 #include "chrome/browser/extensions/extension_message_bubble_controller.h"
 #include "chrome/browser/extensions/install_verifier.h"
 #include "chrome/browser/extensions/proxy_overridden_bubble_delegate.h"
 #include "chrome/browser/extensions/settings_api_bubble_delegate.h"
 #include "chrome/browser/extensions/settings_api_helpers.h"
 #include "chrome/browser/extensions/suspicious_extension_bubble_delegate.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/startup/startup_browser_creator.h"
 #include "chrome/common/channel_info.h"
 #include "components/version_info/version_info.h"
+#include "content/public/common/content_switches.h"
 #include "extensions/common/feature_switch.h"
 
 namespace {
 
 // A map of all profiles evaluated, so we can tell if it's the initial check.
 // TODO(devlin): It would be nice to coalesce all the "profiles evaluated" maps
 // that are in the different bubble controllers.
 base::LazyInstance<std::set<Profile*> > g_profiles_evaluated =
     LAZY_INSTANCE_INITIALIZER;
 
@@ skipping 48 matching lines @@
 
 bool EnableDevModeBubble() {
   if (extensions::FeatureSwitch::force_dev_mode_highlighting()->IsEnabled())
     return true;
 
 #if defined(OS_WIN)
   if (chrome::GetChannel() >= version_info::Channel::BETA)
     return true;
 #endif
 
+  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kEnableChromeDriver))
+    return false;

[Devlin, 2017/02/01 23:05:00]

On Windows beta and stable, we've already returned true by this point (line 90).

[samuong, 2017/02/04 00:11:03]

Done.

+
   return g_override_for_testing ==
              ExtensionMessageBubbleFactory::OVERRIDE_ENABLED ||
          IsExperimentEnabled(kEnableDevModeWarningExperimentName);
 }
 
 }  // namespace
 
 ExtensionMessageBubbleFactory::ExtensionMessageBubbleFactory(Browser* browser)
     : browser_(browser) {
 }
@@ skipping 67 matching lines @@
 
   controller.reset();
   return controller;
 }
 
 // static
 void ExtensionMessageBubbleFactory::set_override_for_tests(
     OverrideForTesting override) {
   g_override_for_testing = override;
 }