Disable dev mode bubble and some infobars during remote debugging.

chrome/browser/ui/startup/startup_browser_creator_impl.cc

Index: chrome/browser/ui/startup/startup_browser_creator_impl.cc
diff --git a/chrome/browser/ui/startup/startup_browser_creator_impl.cc b/chrome/browser/ui/startup/startup_browser_creator_impl.cc
index 6ae4c738b143df6d62bb540fb52bab5f830c28c8..15ddfa75204e6dad57d5e06b21afd85d9ee11471 100644
--- a/chrome/browser/ui/startup/startup_browser_creator_impl.cc
+++ b/chrome/browser/ui/startup/startup_browser_creator_impl.cc
@@ -811,7 +811,8 @@ void StartupBrowserCreatorImpl::AddInfoBarsIfNecessary(
   // Other profiles might be restoring the browsing sessions asynchronously,
   // so we cannot add the info bars to the focused tabs here.
   if (is_process_startup == chrome::startup::IS_PROCESS_STARTUP &&
-      !command_line_.HasSwitch(switches::kTestType)) {
+      !command_line_.HasSwitch(switches::kTestType) &&
+      !command_line_.HasSwitch(switches::kRemoteDebuggingPort)) {

[Peter Kasting, 2017/02/11 03:57:09]

Maybe this should comment about why it's not on for remote debugging?

[samuong, 2017/02/13 18:14:17]

Done. It's the same reason as why it's not on for --test-type, so I've tried to
write the comment in a way that applies to both. If you want to tweak the
wording I can follow up.

     chrome::ShowBadFlagsPrompt(browser);
     GoogleApiKeysInfoBarDelegate::Create(InfoBarService::FromWebContents(
         browser->tab_strip_model()->GetActiveWebContents()));